biosignal acquisition tool-kit for advanced research applications user manual
biosignalsplux User Manual ATTENTION please read this manual before using your biosignalsplux product The information contained in this manual has been carefully checked and we made every effort to ensure its quality. PLUX reserves the right to make changes and improvements to this manual and products referenced at any time without notice. The word Bluetooth and its logo are trademarks of Bluetooth SIG Inc. and any use of such marks is under license.
biosignalsplux User Manual PLUX Wireless Biosignals S.A. email: plux@plux.info web: http://www.plux.info Headquarters Zona Industrial das Corredouras, Lt. 14 – 1° 2630-369 Arruda dos Vinhos Portugal tel.: +351 263 978 572 fax: +351 263 978 902 Lisbon Office Av. 5 de Outubro, n° 79 – 8° 1050-059 Lisboa Portugal tel.
biosignalsplux User Manual DISCLAIMER biosignalsplux products are intended for use in life science education and research applications only; they are not medical devices, nor are they intended for medical diagnosis, cure, mitigation, treatment or prevention of disease and is provided to you “as is”.
biosignalsplux User Manual TABLE OF CONTENTS DISCLAIMER ....................................................................................................................... 3 1 2 3 Your biosignalsplux Kit ................................................................................................ 7 1.1 1.2 1.3 1.4 1.5 1.6 biosignalsplux Explorer..................................................................................................... 8 biosignalsplux Researcher ......................
biosignalsplux User Manual 3.2.10 3.2.11 4 5 6 7 8 9 SpO2 Reader (OSL) ........................................................................................................76 Glucose Meter Reader (GMR) .......................................................................................78 Accessories ................................................................................................................ 82 4.1 Actuators .................................................................
biosignalsplux User Manual 10.1 Bluetooth ..................................................................................................................... 140 10.1.1 Windows 7 & Windows 8 ............................................................................................141 10.1.2 Windows 10 .................................................................................................................145 11 Safety & Maintenance..............................................................
biosignalsplux User Manual 1 Your biosignalsplux Kit Figure 1: biosignalsplux kit. biosignalsplux systems are available in 4 different kit versions. These versions are listed on the following pages. We recommend you to check and confirm the content of your kit after receiving it and before using it the first time, to identify missing or wrongly shipped components or sensors that vary from your original order. Contact our support if there are any variations from your original order.
biosignalsplux User Manual 1.
biosignalsplux User Manual Optional components, features, and add-ons1: • • • • • • • • • 1 digital I/O port 8GB internal memory Advanced sensors (see 3.
biosignalsplux User Manual 1.
biosignalsplux User Manual • OpenSignals (r)evolution Real-Time Event Emulation Add-On • OpenSignals (r)evolution Video Synchronization plug-in (pre-activated in OpenSignals) Optional components, features, and add-ons2: • • • • • • • 8GB internal memory Advanced sensors (see 3.
biosignalsplux User Manual 1.3 biosignalsplux Professional Figure 4: biosignalsplux Professional Kit.
biosignalsplux User Manual • OpenSignals (r)evolution signal acquisition and visualization software (download here) • OpenSignals (r)evolution Real-Time Event Emulation Add-On • OpenSignals (r)evolution Heart Rate Variability (HRV) Add-On • OpenSignals (r)evolution Electromyography (EMG) Analysis Add-On • OpenSignals (r)evolution Electrodermal (EDA) Events Add-On • OpenSignals (r)evolution Respiration (PZT & RIP) Add-On • OpenSignals (r)evolution Video Synchronization Add-On Optional components and feature
biosignalsplux User Manual 1.
biosignalsplux User Manual • OpenSignals (r)evolution Center of Mass Analysis Add-on Optional components, features, and add-ons: • • • • 1 digital I/O port Advanced sensors (see 3.
biosignalsplux User Manual 1.5 ergoplux Explorer ergoplux Explorer was designed to objectively track and measure work-related stress on workers conducting physical work processes by providing reliable data for ergonomists to detect, prevent, and/or improve high-risk work activates. ergoplux explorer aims to help decrease and prevent the amount of work-related musculoskeletal disorders. This kit objectively measures muscular load according to released standards (ISO 53491:2001).
biosignalsplux User Manual This kit contains: • • • • • • • • • • • 1x Wireless 4-channel hub (see specs below) 4x Professional sensors of your choice 24x Pre-gelled electrodes 1x Bluetooth dongle 1x Medical-grade charger 1x Portable and rugged storage case with foam cushioning to house all the parts OpenSignals (r)evolution signal acquisition and visualization software (download here) OpenSignals (r)evolution Real-Time Event Emulation Add-On Muscle Load add-on for OpenSignals VideoSync add-on for OpenSig
biosignalsplux User Manual 1.6 ergoplux Explorer ergoplux Researcher was designed to objectively track and measure work-related stress on workers conducting physical work processes by providing reliable data for ergonomists to detect, prevent, and/or improve high-risk work activates. ergoplux explorer aims to help decrease and prevent the amount of work-related musculoskeletal disorders. This kit objectively measures muscular load according to released standards (ISO 53491:2001).
biosignalsplux User Manual ergoplux Researcher uses the OpenSignals (r)evolution software and the Muscle Load Analysis software add-on to track the muscular stress of workers by acquiring electromyography signals (up to 8 sensors simultaneously) and by analyzing the muscle contraction intensities over time (see probability distribution function of amplitude (APDF)).
biosignalsplux User Manual 2 biosignalsplux HUB Figure 6: biosignalsplux hub The biosignalsplux hub is the 4 or 8-channel device that collects and digitizes all signals from the sensors and accessories and transmits them via Bluetooth to the computer, where they are recorded and visualized in real-time. The channels support up to 16-bit resolution and 3000Hz sampling frequency per channel, i.e.
biosignalsplux User Manual 2.1 4-Channel Hub Specifications Figure 7: 4-channel biosignalsplux hub. The 4-channel hub is available in the biosignalsplux Explorer and Force Platform kits and enables the usage of up to 4 sensors simultaneously. The standard version of this hub does not have an internal memory and a digital port which allows the usage of biosignalsplux accessories (see chapter 4 Accessories for more information). However, these features can be added to a 4-channel device.
biosignalsplux User Manual 2.2 8-Channel Hub Specifications Figure 8: 8-channel biosignalsplux hub. The 8-channel hub is available in the biosignalsplux Researcher (see 1.2 biosignalsplux Researcher) and biosignalsplux Professional (see 1.3 biosignalsplux Professional) kits and enables the usage of up to 8 sensors and up to 3 accessories (using the multi sync cable; see 4.2 Synchronization & Additional Digital Ports for more information) simultaneously.
biosignalsplux User Manual 2.3 Ports and Peripheries Figure 9: biosignalsplux ports and the button. 2.3.1 Button The button is used to turn the device on and off and to display device status’ using the built-in LED (see 2.3.6 Button Behavior). 2.3.2 Analog Inputs The biosignalsplux hub has 4 or 8 analog ports to connect up to 4 or 8 biosignalsplux or 3rd party sensors to the hub (see 3 biosignalsplux Sensors for more information about the sensors).
biosignalsplux User Manual 2.3.4 Digital Port The digital port enables the usage of biosignalsplux accessories listed in chapter 4 Accessories (e.g., trigger buttons to manually mark events in your acquisitions or a synchronization cables to connect several biosignalsplux for synchronized multi-device acquisitions). 2.3.5 Charging Port The charging port is designed to charge your device using the medical-grade biosignalsplux charger which comes with your kit. Please read the information displayed in the 2.
biosignalsplux User Manual 2.4 General Device Functionality 2.4.1 Turning on the Device In order for the device to work, it must be turned on. Turning on the device can be done by pressing the button in the center of the biosignalsplux hub. After being turned on, the LED status light will blink once per second (green). Figure 10: biosignalsplux center button. 2.4.
biosignalsplux User Manual 2.4.4 Charging WARNING Do not use the biosignalsplux device during the charging process. biosignalsplux has a battery lifetime of up to 12 hours in continuous usage. Note, that the lifetime might vary depending on the number of active sensors and/or accessories. The built-in LED will light up red if the battery is running low until the device stops working. To recharge, connect the biosignalsplux charger to the device’s charging port and to a power outlet (see Figure 12).
biosignalsplux User Manual 2.5 Communication The communication with biosignalsplux devices is done via Bluetooth or USB. However, the USB communication is used to download offline acquired data only, while Bluetooth is used to configure the device, to acquire and transmit sensor signals in real-time to the computer, and to download offline acquired data which is stored on the internal memory of the biosignalsplux device. 2.5.
biosignalsplux User Manual Operating frequency range Modulation method Hopping Transmission power Antenna peak gain (XZ-V) Average antenna gain (XZ-V) Antenna VSWR Certifications 2400 – 2483.5 MHz ISM Band GFSK (1 Mbps) P/4 DQPSK (2Mbps) 1600 hops/s, 1 MHz channel space Min: -11 dBm Max: +3 dBm 0.5dBi typical -0.5 dBi typical 2 max Bluetooth, CE, FCC, IC, Japan and South Korea Table 1: Specifications of biosignalsplux devices' internal Bluetooth modules. 2.5.
biosignalsplux User Manual 3 biosignalsplux Sensors biosignalsplux has a large variety of compatible professional and advanced sensors. While 4 or 8 professional sensors are already included in the biosignalsplux kits, advanced sensors can be bought additionally to extend the number of acquirable biosignals. The entire updated list of biosignalsplux sensors can be accessed via the following link: http://biosignalsplux.com/index.
biosignalsplux User Manual 3.1 Professional Sensors 3.1.1 Electromyography (EMG) Figure 13: EMG sensor. Our low-noise ECG local differential triode configuration enables fast application and unobtrusive data acquisition (although custom electrode cable configurations are available). The state-of-the-art design of the analog frontend on this sensor is specifically targeted at analyzing minutiae in the data.
biosignalsplux User Manual then be used as reference signal for your EMG signal(s). For optimal signal acquisition, place your ground electrode on a region of the body with low level of muscle activity. How to configure your sensor in OpenSignals (r)evolution Open the OpenSignals (r)evolution device manager and select the device you have your EMG sensor connected to.
biosignalsplux User Manual Figure 15: biosignalsplux EMG sensor sample. OpenSignals (r)evolution Add-On: Electromyography Analysis The Electromyography Analysis add-on is able to extract useful statistical information from EMG data acquired with this EMG sensor. This add-ons’ automatic onset detection algorithm enables the analysis of each individual muscle action even, in addition to the overall analysis of the recording session. Timings analysis is also done for each activation to a reference muscle.
biosignalsplux User Manual 3.1.2 Electrocardiography (ECG) Figure 16: ECG sensor. Our low-noise ECG local differential triode configuration enables fast application and unobtrusive data acquisition (although custom electrode cable configurations are available). The state-of-the-art design of the analog frontend on this sensor is specifically targeted at analyzing minutiae in the data.
biosignalsplux User Manual Open the OpenSignals (r)evolution device manager and select the device you have your ECG sensor connected to. Select the channel of your ECG sensor and select ECG out of the dropdown menu (click on the arrow in the channel’s field that appears when you hover over the channel’s field). No additional set up is needed for the reference electrode inside OpenSignals (r)evolution.
biosignalsplux User Manual Figure 18: biosignalsplux ECG sensor sample. OpenSignals (r)evolution Add-On: Heart Rate Variability The Heart Rate Variability add-on provides important quantitative markers related with the sympathetic or vagal activity. This plugin enables the seamless extraction and analysis of temporal, spectral, and non-linear parameters from sensor data acquired with this ECG sensor (or the blood volume pulse sensor; see 3.2.6 Blood Volume Pulse (BVP)).
biosignalsplux User Manual 3.1.3 Electrodermal Activity (EDA) Figure 19: EDA sensor. Our EDA sensor is capable of accurately measuring the skin activity with high sensitivity in a miniaturized form factor.
biosignalsplux User Manual Activate this channel for signal acquisition by clicking on the circle in the channel field (must be blue). An example configuration is displayed in Figure 20 (here: EDA connected to channel 1 and EDA on arm configuration connected to channel 2). Figure 20: EDA configuration in OpenSignals. If configured correctly, your acquired signals should be similar to the signal displayed in Figure 21. Figure 21: biosignalsplux EDA sensor sample.
biosignalsplux User Manual This add-on is included in the biosignalsplux Professional kit (see 1.3 biosignalsplux Professional) and can also be bought additionally for the use with biosignalsplux hubs and wearables which can be used with this EDA sensor.
biosignalsplux User Manual Please visit the following website for more information about this add-on: http://www.biosignalsplux.com/index.php/en/software/add-ons Sensor specifications Please read the datasheet of the EDA sensor carefully before using it the first time. The datasheet can be downloaded here: http://biosignalsplux.com/datasheets/EDA_Sensor_Datasheet.
biosignalsplux User Manual 3.1.4 Electroencephalography (EEG) Figure 22: EEG sensor. Our low-noise ECG local differential triode configuration enables fast application and unobtrusive data acquisition (although custom electrode cable configurations are available). The state-of-the-art design of the analog frontend on this sensor is specifically targeted at analyzing minutiae in the data.
biosignalsplux User Manual How to configure your sensor in OpenSignals (r)evolution Open the OpenSignals (r)evolution device manager and select the device you have your EEG sensor connected to. Select the channel of your EEG sensor and select EEG out of the dropdown menu (click on the arrow in the channel’s field that appears when you hover over the channel’s field). No additional set up is needed for the reference electrode inside OpenSignals (r)evolution.
biosignalsplux User Manual Sensor specifications Please read the datasheet of the EEG sensor carefully before using it the first time. The datasheet can be downloaded here: http://biosignalsplux.com/datasheets/EEG_Sensor_Datasheet.
biosignalsplux User Manual 3.1.5 Accelerometer (ACC) Figure 25: Accelerometer. Our 3D accelerometer uses Micro Electro-Mechanical Systems (MEMS®) technology, and has been especially designed taking into account the requirements of applications where kinematics and motion measurements are required. Together with our biosignal acquisition hardware, this sensor can measure sub-milliG accelerations and provides the raw data of each axis as an independent quantity giving you full control.
biosignalsplux User Manual Figure 26: ACC configuration in OpenSignals. If configured correctly, your acquired signals should be similar to the signal displayed in Figure 27. Figure 27: biosignalsplux triaxial ACC sensor sample. Sensor specifications Please read the datasheet of the accelerometer carefully before using it the first time. The datasheet can be downloaded here: http://biosignalsplux.com/datasheets/ACC_Sensor_Datasheet.
biosignalsplux User Manual 3.1.6 Temperature (TMP) Figure 28: Temperature sensor. Our high performance NTC sensors have been specifically developed for biomedical applications and are meant to be used on a range of temperatures suitable for body sensing. These sensors produce a robust, stable, and accurate output with low tolerance values. The geometry and rapid response are also of added value for even the most demanding applications.
biosignalsplux User Manual Figure 29: TMP configuration in OpenSignals. If configured correctly, you should be able to acquire signals similar to the signal displayed in Figure 30. Figure 30: biosignalsplux temperature (TMP) sensor sample.
biosignalsplux User Manual 3.1.7 Respiration (PZT) Figure 31: PZT sensor. Our piezoelectric respiration sensor is an entry-level affordable option for respiratory analysis in a wide range of applications. It has a localized sensing element that measures displacement variations induced by inhaling or exhaling. The elastic strap is provided with the sensor to secure it in place, and can be adjusted in length, enabling the sensor to be applied in different anatomies (e.g.
biosignalsplux User Manual Activate the respiration sensor’s channel for signal acquisition by clicking on the circle in the channel field (must be blue). An example configuration is displayed in Figure 32 (here: respiration sensor connected to channel 1). Figure 32: Respiration (PZT) configuration in OpenSignals. If configured correctly, your acquired signals should be similar to the signal displayed in Figure 33. Figure 33: biosignalsplux respiration (PZT) sensor sample.
biosignalsplux User Manual cycles and to provide useful information about the breathing dynamics. It is designed to work with sensor data acquired with this piezoelectric respiration sensor (PZT) (or with the inductive respiration sensor (RIP); see 3.2.1 Respiration (RIP) ). This add-on is included in the biosignalsplux Professional kit (see 1.
biosignalsplux User Manual 3.1.8 Force (FSR) Figure 34: Force sensor. From reaction time measurement to load distribution in shoe insoles, our thin film force sensors offer uncompromised performance in the most demanding applications. The low profile membrane and miniaturized signal conditioning circuitry are ideal for minimally intrusive setups. Multiple sensing area dimensions and measurement ranges are available.
biosignalsplux User Manual Figure 35: Force sensor configuration in OpenSignals. If configured correctly, your acquired signals should be similar to the signal displayed in Figure 36. Figure 36: biosignalsplux force (FSR) sensor sample.
biosignalsplux User Manual 3.1.9 Light (LUX) Figure 37: Light sensor. A common need when working with biosignals is the synchronization of the recorded data with external sources (e.g. a computer screen for visual evoked potentials). If applied to the computer screen, our LUX sensor can be used to detect chromatic changes in the stimuli, hence providing a synchronization source.
biosignalsplux User Manual Activate the light sensor channel for signal acquisition by clicking on the circle in the channel field (must be blue). An example configuration is displayed in Figure 38 (here: light sensor connected to channel 1). Figure 38: Light sensor configuration in OpenSignals. If configured correctly, your acquired signals should be similar to the signal displayed in Figure 39. Figure 39: biosignalsplux light (LUX) sensor sample.
biosignalsplux User Manual independent recording sources, a common problem when replaying the recording session is the synchronization of both. This plugin was created to provide an easy way to replay biosignal data synchronously with video using this light sensor (or the biosignalsplux LED; see 4.1.3 Light-Emitting Diode (LED) ). This add-on is included in the biosignalsplux Professional kit (see 1.3 biosignalsplux Professional) and the biosignalsplux Researcher kit (see 1.
biosignalsplux User Manual 3.2 Advanced Sensors 3.2.1 Respiration (RIP) Figure 40: Respiration (RIP) sensor. This high-performance inductive respiration sensor has been specifically designed having dynamic conditions in mind (e.g. ambulatory sensing). The sensing element is embedded in the chest strap fabric, and spans its full length.
biosignalsplux User Manual Figure 41: Respiration (RIP) configuration in OpenSignals. OpenSignals (r)evolution Add-On: Respiration Analysis The Respiration Analysis add-on add-on is a convenient way to determine respiratory rate and other useful temporal and statistical parameters associated with the respiratory cycles and to provide useful information about the breathing dynamics.
biosignalsplux User Manual 3.2.2 Goniometer (GON) Figure 42: Goniometer. This twin-axis goniometer provides accurate data related with flexion/extension and ulnar/radial deviation. With two attachment points to the body and a flexible beam, it enables high-performance uncompromised operation even in dynamic scenarios, without limiting the motion of the monitored subjects. Multiple size options are available, enabling placement in segments ranging from a finger (e.g.
biosignalsplux User Manual Figure 43: Goniometer configuration in OpenSignals. If configured correctly, your acquired signals should be similar to the signal displayed in Figure 44. Figure 44: biosignalsplux goniometer sensor sample. Sensor specifications Please read the datasheet of the goniometer carefully before using it the first time. The datasheet can be found at the end of this manual or using the following link: http://biosignalsplux.com/datasheets/GON_Sensor_Datasheet.
biosignalsplux User Manual 3.2.3 Load Cell Figure 45: Load cell. This single-axis load cell is particularly suitable for handgrip, traction/compression, and similar applications. Its sturdy design and accessories enable force measurement in many different settings. The plug & play design provides maximum flexibility for use with our biosignal acquisition kits.
biosignalsplux User Manual Figure 46: Load cell configuration in OpenSignals. OpenSignals (r)evolution Add-On: Center of Mass Analysis The Center of Mass Analysis add-on can be used for several applications using 4 of these sensors with the biosignalsplux Force Platform (see 1.4 biosignalsplux Force). Center of gravity distribution, jump analysis, weight assessment and force production capacity are just some of applications.
biosignalsplux User Manual 3.2.4 Vaginal Probe (Pelvic EMG Sensor) Figure 47: Vaginal probe. This sensor is especially designed for high performance pelvic floor EMG data acquisition. The bipolar configuration is ideal for uncompromised low-noise data acquisition, and the raw data output provides medical-grade data enabling it to be used for advanced and highly accurate electrophysiology research.
biosignalsplux User Manual An example configuration is displayed Figure 48 (here: vaginal probe connected to channel 1). Figure 48: Vaginal probe configuration in OpenSignals. Sensor specifications Please read the datasheet of the EMG sensor carefully before using it the first time. The datasheet can be downloaded here: http://biosignalsplux.com/datasheets/EMG_Sensor_Datasheet.
biosignalsplux User Manual 3.2.5 RFID Sensor Figure 49: RFID sensor. This sensor is useful for synchronous recording of biosignal data and ID-mappable events. Usage examples include token detection and reaction time analysis in object manipulation tasks, and also differentiated event annotation. How to connect your sensor to your biosignalsplux The RFID sensor can be connected to any of the available analog inputs of your biosignalsplux device (see 2.3.2 Analog Inputs).
biosignalsplux User Manual Figure 50: Load cell configuration in OpenSignals. Sensor specifications Please read the datasheet of the RFID sensor carefully before using it the first time. The datasheet can be downloaded here: http://biosignalsplux.com/datasheets/RFID_Sensor_Datasheet.
biosignalsplux User Manual 3.2.6 Blood Volume Pulse (BVP) Figure 51: BVP sensor. This Blood Volume Pulse (BVP) sensor is an optical, non-invasive sensor that measures cardiovascular dynamics by detecting changes in the arterial translucency. When the heart pumps blood the arteries become more opaque, allowing less light to pass from the emitter on the sensor through to the receiver.
biosignalsplux User Manual Figure 52: Blood volume pulse sensor configuration in OpenSignals. If configured correctly, your acquired signals should be similar to the signal displayed in Figure 53. Figure 53: biosignalsplux blood volume pulse (BVP) sensor sample. OpenSignals (r)evolution Add-On: Heart Rate Variability The Heart Rate Variability add-on provides important quantitative markers related with the sympathetic or vagal activity.
biosignalsplux User Manual use with biosignalsplux hubs and wearables which can be used with this BVP sensor. Please visit the following website for more information: http://www.biosignalsplux.com/index.php/en/software/add-ons Sensor specifications Please read the datasheet of the blood volume pulse sensor carefully before using it the first time. The datasheet can be downloaded here: http://biosignalsplux.com/datasheets/BVP_Sensor_Datasheet.
biosignalsplux User Manual 3.2.7 SpO2 Figure 54: SpO sensor (versatile). Figure 55: SpO2 sensor with finger clip. The SpO2 (peripheral capillary oxygen saturation) sensor uses two emitting LED’s one in the red region and the other in the infrared region of the spectrum. The reflected light of each one of these LED’s is absorbed by a photodiode that converts this current into a digital value that is sent via SPI.
biosignalsplux User Manual Firmware requirements The fNIRS sensor requires a specific biosignalsplux firmware version (v.3.4) to work. Please follow the instructions in chapter 8 Firmware Updates & Upgrades to learn how to check the current firmware version of your device and to upgrade or downgrade the firmware to version 3.4. if another version is currently being used on your device. You can download the correct firmware here (v.3.4 for SpO2 & fNIRS): http://biosignalsplux.
biosignalsplux User Manual Figure 57: biosignalsplux SpO2sensor sample. Sensor specifications Please read the datasheet of the SpO2 sensor carefully before using it the first time. The datasheet can be downloaded here: http://www.biosignalsplux.com/datasheets/SpO2_Sensor_Datasheet.
biosignalsplux User Manual 3.2.8 fNIRS Figure 58: biosignalsplux fNIRS sensor. The fNIRS (functional near-infrared spectroscopy) sensor measures the red and infrared light reflectance in the cortical tissue. This sensor is typically applied on the forehead and it can be used to estimate the blood oxygen saturation level in the brain tissue. Possible applications include brain activity monitoring, functional neuroimaging and advanced BCI systems.
biosignalsplux User Manual Figure 59: biosignalsplux device panel with firmware 3.4. How to connect your sensor to your biosignalsplux The fNIRS sensor needs to be connected to the ground port of your device. Connecting this sensor to an analog input of your device will not work. How to configure your sensor in OpenSignals (r)evolution Open the OpenSignals (r)evolution device manager and select the device you have your fNIRS sensor connected to.
biosignalsplux User Manual Figure 61: biosignalsplux SpO2sensor sample. Sensor specifications Please read the datasheet of the fNIRS sensor carefully before using it the first time. The datasheet can be downloaded here: http://biosignalsplux.com/datasheets/fNIR_Sensor_Datasheet.
biosignalsplux User Manual 3.2.9 Blood Pressure Reader (BPR) Figure 62: Blood pressure reader. This user-friendly upper arm cuff-based blood pressure monitor measures systolic & diastolic blood pressure levels (in mmHg) with ± 3mmHg accuracy. The built-in colour LCD display displays all measured blood pressure values and additional heart rate information (bpm) and allows this sensor to be used both as standalone device or as biosignalsplux sensor within our OpenSignals (r)evolution software.
biosignalsplux User Manual sensor type to DIA (click on the arrow in the channel’s field that appears when you hover over the channel’s field and select DIA from the dropdown menu). Select the channel of your systolic signal channel and set the sensor type to SYS5. Activate both channels for signal acquisition by clicking on the circle in the channel field (must be blue). How to use your sensor This sensor is designed to measure blood pressure levels at the wrist.
biosignalsplux User Manual 3.2.10 SpO2 Reader (OSL) Figure 64: SpO2 reader. This comfortable and user-friendly finger clip sensor was designed to measure reliable oxygen saturation levels (%) and heart rate (bpm) information. The built-in colour LCD display displays all measured values and signals and allows this sensor to be used both as standalone device or as biosignalsplux sensor within our OpenSignals (r)evolution software.
biosignalsplux User Manual to OXI (click on the arrow in the channel’s field that appears when you hover over the channel’s field and select OXI from the dropdown menu). Select the channel of your heart rate signal channel and set the sensor type to HR6. Activate both channels for signal acquisition by clicking on the circle in the channel field (must be blue). How to use your sensor This sensor is designed to measure oxygen saturation levels and heart rate on the index finger.
biosignalsplux User Manual 3.2.11 Glucose Meter Reader (GMR) Figure 66: Glucose meter reader. This user-friendly glucose meter measures reliable glucose level data (mg/dL) using blood samples taken from fingertips, palms, forearms, upper arms, or calves. The built-in colour LCD display displays the measured glucose level and allows this sensor to be used both as standalone device or as biosignalsplux sensor within OpenSignals (r)evolution software.
biosignalsplux User Manual GLUC7 (click on the arrow in the channel’s field that appears when you hover over the channel’s field and select GLUC from the dropdown menu). Activate the channel for signal acquisition by clicking on the circle in the channel field (must be blue). How to use your sensor This sensor is designed to measure the glucose concentration in 5µL blood samples taken from fingertips, palms, forearms, thighs, upper arms, or calves.
biosignalsplux User Manual Figure 67: Glucose meter reader sample. Important Notes & Troubleshooting Initial values & effects of previous acquisitions When using this sensor with biosignalsplux, the value of the last measurement will be provided by the sensor and displayed in OpenSignals (r)evolution. The signal stays constant on the last measured value and only changes when new measurements are made.
biosignalsplux User Manual should be showing “Pc”) and the signal will now be adjusted according to the last measured value. Error Codes The sensor will provide error codes if measurements could not be made correctly. Depending on the type of error, the sensor will display one of the different error codes below: Error Code Er1 Er2 Er3 Er4 Issue The test strip you are trying to use has already been used. Solution Dispose the used test strip and use a new test strip.
biosignalsplux User Manual 4 Accessories NOTE biosignalsplux Accessories need to be connected to the digital port of biosignalsplux devices. Please check if your device does have a digital port before considering using one of the following accessories (4-channel biosignalsplux devices do not have a digital port (can be added additionally); 8-channel biosignalsplux devices do have a digital port).
biosignalsplux User Manual 4.1 Actuators 4.1.1 Handheld Switch Figure 68: Handheld switch. This trigger device is useful to begin acquisition via Bluetooth to OpenSignals (or any other custom software) or to manually start offline acquisitions stored in the hub’s internal memory when no Bluetooth connection is available. How to connect your accessory to your biosignalsplux The handheld switch needs to be connected to the digital port of your device (see 2.3.4 Digital Port).
biosignalsplux User Manual The received inputs will be visualized in an extra channel named IO1 in the visualization mode. How to configure your handheld switch in OpenSignals (r)evolution to trigger acquisitions If the intended use of the handheld switch is supposed to trigger the start of an acquisition, it is needed to turn on this feature in the device manager. For this, open the OpenSignals (r)evolution device manager and select the device you have your handheld switch connected to.
biosignalsplux User Manual 4.1.2 Foot Switch Figure 72: Foot switch. This trigger device is useful to begin acquisition via Bluetooth to OpenSignals (or any other custom software) or to manually start offline acquisitions stored in the hub’s internal memory when no Bluetooth connection is available. How to connect your accessory to your biosignalsplux The foot switch needs to be connected to the digital port of your device (see 2.3.4 Digital Port).
biosignalsplux User Manual How to configure your foot switch in OpenSignals (r)evolution to trigger acquisitions If the intended use of the foot switch is supposed to trigger the start of an acquisition, it is needed to turn on this feature in the device manager. For this, open the OpenSignals (r)evolution device manager and select the device you have your foot switch connected to.
biosignalsplux User Manual 4.1.3 Light-Emitting Diode (LED) Figure 76: LED. The LED is typically used to provide visual feedback to the user. A common need when working with biosignals is the synchronization of the recorded data with external recording devices (e.g. a video camera). If applied to a camera lens, the LED sensor can be used to introduce common markers in the recording, hence providing a synchronization source.
biosignalsplux User Manual Figure 77: Initial state of the digital output (here: on). To change the output state of the LED during the acquisition, click on the circle next to DIGITAL OUTPUT in the information bar of the real-time acquisition mode. Here, again, the LED will be turned on if the circle is blue and off is the circle is empty (see Figure 78). Figure 78: Digital output states for LED.
biosignalsplux User Manual Accessory specifications Please read the datasheet of LED carefully before using it the first time. The datasheet can be downloaded here: http://biosignalsplux.com/datasheets/LED_Actuator_Datasheet.
biosignalsplux User Manual 4.2 Synchronization & Additional Digital Ports 4.2.1 Digital Synchronization Cable Figure 79: Sync cable & kit. The multi sync splitter accessory meets your multi-device acquisition needs. By using digital synchronization cable(s), this accessory allows you to connect biosignalsplux devices with digital ports together to collect up to 24 channels at the same time (by connecting up to 3 HUBs together).
biosignalsplux User Manual Figure 80: Activate synchronization feature. Accessory specifications Please read the datasheet of SYNC kit carefully before using it the first time. The datasheet can be downloaded here: http://biosignalsplux.com/datasheets/SYNC_Accessory_Datasheet.
biosignalsplux User Manual 4.2.2 Multi Sync Splitter Figure 81: Multi sync splitter. The multi sync splitter accessory meets your multi-device acquisition needs. By using digital synchronization cable(s), this accessory allows you to connect biosignalsplux devices with digital ports together to collect up to 24 channels at the same time (by connecting up to 3 HUBs together).
biosignalsplux User Manual Figure 82: Activate synchronization feature. Accessory specifications Please read the datasheet of Multi Sync-Splitter carefully before using it the first time. The datasheet can be downloaded here: http://biosignalsplux.com/datasheets/SYNC_Accessory_Datasheet.
biosignalsplux User Manual 4.3 3rd Party Compatibilities biosignalsplux devices allow the usage and acquisition of data from 3rd party sensors, using the available biosignalsplux breakout PCB. This accessory allows to connect analog or digital third party sensors to the biosignalsplux hub or biosignalsplux wearables that lie within the specified and compatible electric values of the biosignalsplux HUB.
biosignalsplux User Manual VGND V+ IN ANALOG PORT 0V 1.5V 3V Analog input DIGITAL PORT 0V Digital output 3V Digital input VGND V+ IN Table 6: Pinout configuration for analog & digital ports. 4.3.2 Sensor Breakout PCB WARRANTY WARNING Usage of this breakout cable input interface VOIDS THE ELECTRICAL WARRANTY of your device and sensors. DISCLAIMER BEWARE when using this accessory as to preserve electrical isolation of the user.
biosignalsplux User Manual 5 ergoplux Work-related musculoskeletal disorders are a world problem, concerning health, social and economics sectors. In fact, the high prevalence of such disorders in the spine and upper limbs have been documented by several studies associated with to a higher number of work absences and dissatisfaction, which leads to significant social and economic costs.
biosignalsplux User Manual 5.2 Software ergoplux systems come with software add-ons for the OpenSignals (r)evolution software. NOTE It is required for this software to be installed on your computer. You can download OpenSignals (r)evolution here: http://biosignalsplux.com/en/software We do also recommend to check the OpenSignals (r)evolution documentation to take advantage of all features: http://biosignalsplux.com/en/learn/documentation 5.2.
biosignalsplux User Manual was created to provide an easy way to replay biosignal data synchronously with video using for example our LED accessory to provide a common event to both devices. In use with ergoplux, this add-on is useful to synchronize video material recorded during signal acquisition sessions in real-life applications for further movement and stress analysis. This add-on is only available in OpenSignals (r)evolution’s signal visualization mode.
biosignalsplux User Manual SYNC TIMES Sync times displays the information of the video mark which synchronizes the video at the indicated time with a selected point in the acquired signals (see detailed information below). Video: Devices: Locked synchronization point in the video timeline Locked synchronization point in the acquired signals Locked synchronization point The lock marks the synchronization point between the video and the acquired signals.
biosignalsplux User Manual 5.2.2 Electromyography Analysis Add-On Available in ergoplux Explorer kits. Figure 84: OpenSignals EMG Analysis Add-On Muscle activity is usually assessed using temporal and spectral features. With this plugin, you will be able to extract useful statistical information from Electromyography (EMG) sensor data. Its automatic onset detection algorithm enables the analysis of each individual muscle activation event, in addition to the overall analysis of the recording session.
biosignalsplux User Manual ADD-ON CONFIGURATION Figure 85: EMG add-on. DEVICES & CHANNELS The EMG analysis add-on offers the possibility to process all available EMG channels (hidden and visible channels), all visible channels of the acquisition, or to select a specific device and channel to be processed by this add-on. Note that processing all visible channels will also process non-EMG sensor data, however, this can be useful to process RAW EMG channels.
biosignalsplux User Manual ASSIGN DIGITAL TRIGGER In the ASSIGN DIGITAL TRIGGER options it is possible to select if the add-on should find all available muscle activations or if it should find activations depending on digital input and output signals, i.e. trigger signals. The FIND ACTIVATIONS FROM DIGITAL ON TO DIGITAL OFF option will find all activations within the time frames where digital inputs have been received, for example, during the time frame a pushbutton has been being pressed.
biosignalsplux User Manual MCV – MAXIMUM VOLUNTARY CONTRACTION The maximum voluntary contraction (MVC) will be calculated for each channel based on the EMG maxima of your selected EMG signals. The MVC acquisition can also be done in a separate signal acquisition session/file. This can be useful to use when doing several signal acquisitions to ensure that the analysis of all files and signals are done with the same reference values – the MVC values.
biosignalsplux User Manual 5.2.3 Muscle Load Add-On Available in ergoplux Explorer kits & ergoplux Researcher Kits. Figure 86: OpenSignals Muscle Load Add-On. This add-on evaluates the muscular load that the muscles are subjected during a normal work day in real-time and after signal acquisition sessions. It measures the static, median and high intensity levels and displays the amplitude probability density function which helps detecting weather the worker is working within ranges that are safe or risky.
biosignalsplux User Manual ADD-ON CONFIGURATION Figure 87: Muscle Load add-on. DEVICES & CHANNELS The Muscle Load add-on processes all available and active channels. Active channels are all channels which have not been hidden and are therefore visualized in the signal visualization mode. MVC – MAXIMUM VOLUNTARY CONTRACTION At the beginning of each acquisition it is needed calibrate the add-on in order for it to provide reliable data.
biosignalsplux User Manual The maximum voluntary contraction (MVC) will be calculated for each channel based on the EMG maxima of your selected EMG signals. The MVC acquisition can also be done in a separate signal acquisition session/file. This can be useful to use when doing several signal acquisitions to ensure that the analysis of all files and signals are done with the same reference values – the MVC values.
biosignalsplux User Manual 5.3 Scientific Background – Muscle Load The scientific background for the Muscle Load add-on is based on B. Jonsson’s paper from 1982 “Measurement and Evaluation of Local Muscular Strain in the Shoulder During Constrained Work”. Please find below detailed information about this work and the Amplitude Probability Distribution Function for deeper understanding of how the functionality of the Muscle Load add-on. 5.3.
biosignalsplux User Manual Figure 88: EMG signal processing - Collecting samples (A); Construct the amplitude histogram (B) and the cumulative amplitude (C), which will be converted into an APDF curve. [Adapted from Jonsson (1982)]. The final results of the APDF processing allows to evaluate the relative intensity of different tasks in a workstation as a whole or even the sequence realized for workers during their turn.
biosignalsplux User Manual period. In cases where the highest value for muscle activity estimation might exceed 50% of the MVC, the normalization of EMG signals must be performed with a direct assessment of 100% from the MVC. Otherwise, one might establish an underestimate of APDF. The average level of contraction associated with a probability of P=0.5 indicates the average value of the contraction developed during the work period.
biosignalsplux User Manual 6 Data Logging NOTE The following biosignalsplux features are demonstrated by using PLUX’s OpenSignals (r)evolution software. Please review the software manual for more detailed information for general software use. biosignalsplux devices with internal memory allow you to schedule and manage offline acquisitions which can be initialized and conducted without the requirement of a Bluetooth connection with your computer and OpenSignals (r)evolution.
biosignalsplux User Manual 6.1 Scheduling Offline Acquisitions NOTE Before scheduling offline acquisitions, we recommend setting up the device and channels first. To do so, configure your device to fit your sensors and channel configuration according to the instructions in chapter 3 biosignalsplux Sensors before entering the schedule panel.
biosignalsplux User Manual NOTE It is recommended to fully charge your device’s battery before using offline acquisitions as the acquisitions can be of longer period than the battery lifetime of your device, for example when using the STOP WHEN FULL option. The estimated end will not be reached if the battery runs out before. NOTE Your device does not have to be turned on before your scheduled acquisition starts, as it will automatically be turned on at the scheduled start-point.
biosignalsplux User Manual Figure 91: Scheduling panel displaying the estimated end of the acquisition. 6.1.3 Scheduling Start & End Times Figure 92: Time schedule for start and end points for offline acquisitions. Alternatively, you can also set up a fix duration for your acquisition instead of configuring an end time. To do so, set up your preferred duration in the ACQUISITION field by using the ‘+’ and ‘-‘ buttons.
biosignalsplux User Manual 6.1.4 Setting & Clearing Acquisition Schedules If you’ve finished configuring your device and your offline acquisition, click on the SET SCHEDULE button at the bottom of the scheduling panel to transmit all the configurations to your device.
biosignalsplux User Manual 6.2 Downloading Offline Acquired Data After your offline acquisition has finished, you can download the recording by clicking on the download data button in the OpenSignals (r)evolution main screen: Download an acquisition from the memory card The offline can be downloaded from your device’s internal memory within OpenSignals (r)evolution via Bluetooth or via the fast USB data transfer cable (additional accessory).
biosignalsplux User Manual 6.2.2 Download via Fast USB Data Transfer Cable NOTE This method requires accessories which have to be bought additionally (in some kits). These accessories are available in our store. biosignalsplux USB Adapter & fast USB data transfer cable: https://store.plux.info/biosignalsplux-accessories/371-fast-usb-data-transfer-cablefor-biosignalsplux-820201514.html Make sure your biosignalsplux is turned on and connected to your computer via USB with the biosignalsplux USB adapter.
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biosignalsplux User Manual 6.2.3 Deleting Offline Acquired Data NOTE Deleted files cannot be restored. Make sure you have downloaded all the needed files before deleting or erasing the internal memory of your device to prevent accidental data loss. To delete all files stored in the internal memory of your device, click on the ERASE CARD button at the bottom of the download panel.
biosignalsplux User Manual 7 Bluetooth Setup When connecting the device, you first need to enable Bluetooth on your computer or need to plugin the Bluetooth dongle to your USB port, if Bluetooth is not built in or reliable for your computer. Follow the instructions for your operating system that are displayed on the following pages to connect your biosignalsplux to your computer. 7.
biosignalsplux User Manual At this point, turn on your biosignalsplux (if not done before) and wait until it appears in the list available devices. When your device has been found (here: biosignalsplux), click on the device and click on Next at the lower right corner of the Add a device window. Figure 98: Select your device to add it to your computer. Click on Enter the device’s pairing code and click on Next at the lower right corner of the window to proceed.
biosignalsplux User Manual For biosignalsplux devices enter 123 and click on Next to connect to your device. For BITalino devices enter 1234 and click on Next to connect to your device. Figure 100: Enter the pairing code to connect to your device. If Windows confirms that your device has been successfully added to your computer, the connection has been successfully established. Figure 101: Windows confirmation if the device has been successfully added.
biosignalsplux User Manual 7.2 Windows 8 To connect your biosignalsplux device to your computer via Bluetooth, click on the start button at the right lower part of the Windows taskbar, click on the triangle symbol and click on the Bluetooth icon to open the Bluetooth settings panel. Figure 102: Access to the Bluetooth settings panel in Windows 8. At this point, turn on your biosignalsplux (if not done before) and wait until it appears in the list of Bluetooth devices.
biosignalsplux User Manual Figure 104: Requesting biosignalsplux' passcode (123). If Connected is displayed under the name of your biosignalsplux device in the Bluetooth settings panel, the connection has been successfully established.
biosignalsplux User Manual 7.3 Windows 10 To connect your biosignalsplux device to your computer via Bluetooth, click on the start button at the left lower corner in Windows 10 to open the start menu. Click on the gear symbol to open the settings panel of your operating system as can be seen below. Figure 105: Access to the settings panel in Windows 10. In the settings panel, click on the Devices Bluetooth, printers, mouse field to open the device configurations of your system.
biosignalsplux User Manual At this point, turn on your biosignalsplux (if not done before) and wait until it appears in the list of Bluetooth devices. When your biosignalsplux device has been found, click on the device and click on Ready to pair to connect to your device. Figure 107: Bluetooth settings panel. Windows will now try to connect to your device and pop up a window requesting you to enter the passcode (pin) of your device. Enter 123 and click on next to connect to biosignalsplux.
biosignalsplux User Manual 7.4 Linux Ubuntu offers two options on how to connect your devices via Bluetooth to your computer. The first option allows you to connect the device via Ubuntu’s system settings and the graphical interface. The second option allows you to connect the device via the terminal. However, the second option is recommended for advanced users only. 7.4.
biosignalsplux User Manual Figure 110: Click on the Bluetooth logo to access the Bluetooth settings. At this point, turn on your biosignalsplux (if not done before) and wait until it appears in the list available devices. When your device has been found (here: biosignalsplux), it will be listed in the Device Search window. Click on the device and select PIN options… to enter the device’s PIN to proceed. Figure 111: Select your device to add it to your computer.
biosignalsplux User Manual In the new PIN Options window click on Custom PIN and enter the device’s PIN to connect to your device. For biosignalsplux devices enter 123 and click on Next to connect to your device. NOTE If the Custom PIN option is not available in this window, follow up with the instructions in Connecting via Terminal to connect your device to your computer using the terminal instead of proceeding with the configuration via the system settings. Figure 112: Enter the device’s pin to pair.
biosignalsplux User Manual Click on your device in the Devices list. If paired is confirmed (Paired Yes) your device has been successfully connected to your computer8. Figure 113: Successfully paired biosignalsplux. 8 Do not worry if the connection is set off. It will automatically switch to on when connecting to your device using OpenSignals or other custom software for biosignalsplux.
biosignalsplux User Manual 7.4.2 Connecting via Terminal NOTE Using the terminal may harm your computer if it is not done correctly. Therefore, this method is recommended for advanced users only and following this method is done at your own risk. To connect your device to your computer via Bluetooth, click on the Unity Dash logo in the toolbar on the left to your desktop open the search function. In the search bar, enter terminal (or Terminal) and click on the terminal logo to open the Terminal.
biosignalsplux User Manual [bluetooth]# power on Changing power on succeeded [CHG] Controller AA:BB:CC:DD:EE:FF Powered: yes Next, it is needed to turn on a Bluetooth agent. The Bluetooth agents manages the transmission of pin codes (or pairing codes) between devices and is needed here to send the pairing code to the device you want to connect. To do this, enter agent on.
biosignalsplux User Manual If the terminal outputs Pairing successful your device has been successfully paired to your computer.
biosignalsplux User Manual 7.5 Mac OS X To connect your biosignalsplux device to your computer via Bluetooth, click on the Apple symbol at the top left corner of your display and select System Preferences… In the system preferences window click on the Bluetooth symbol to open the Bluetooth settings. Figure 115: Mac OS X system preferences window. At this point, turn on your biosignalsplux (if not done before) and wait until it appears in the list of Bluetooth devices.
biosignalsplux User Manual Figure 116: Click on Pair to connect to the biosignalsplux. An error will occur indicating that the connection could not be established due to a mismatching passkey. Click on Options… to enter the passkey (pairing code). Figure 117: Click on Options… to enter the passkey.
biosignalsplux User Manual Mac OS X will now try to connect to your device and pop up a window requesting you to enter the passcode (pin) of your device. Enter 123 and click on Pair to connect to biosignalsplux. Figure 118: Enter the pairing code If Connected is displayed under the name of your biosignalsplux device in the Bluetooth settings panel, the connection has been successfully established.
biosignalsplux User Manual 8 Firmware Updates & Upgrades biosignalsplux firmware updates are not done automatically. We recommend to frequently check if newer firmware versions are available and to upgrade or update the firmware on your device when newer versions are available to ensure full functionality and compatibility with all biosignalsplux sensors and accessories.
biosignalsplux User Manual Check if the MAC address that is listed in the dialog matches the MAC address of the biosignalsplux device you want to update or upgrade. The MAC address of the device is placed on its back. Click on the Check button. The firmware update software will check the current version of the biosignalsplux and display it in the dialog field. 8.
biosignalsplux User Manual When the firmware update/upgrade has finished, a dialog will pop up displaying the old and the new version of the biosignalsplux firmware. new firmware was successfully installed if the version of the new firmware matches your selected .ENC file and if it is superior to the version of the displayed old firmware.
biosignalsplux User Manual 9 Software & APIs 9.1 OpenSignals (r)evolution OpenSignals is our easy-to-use, versatile, and scalable software for real-time biosignals visualization, capable of direct interaction with all PLUX devices. Core functionality includes sensor data acquisition from multiple channels and devices, data visualization and recording, as well as loading of pre-recorded signals.
biosignalsplux User Manual 10 Troubleshooting 10.1 Bluetooth Most internal Bluetooth adapters are compatible with PLUX devices. However, if you’re experiencing a great number of connection loss events, reconnection problems, missing samples or similar problems, your internal Bluetooth module might not have enough performance to deal with the data throughput of the device you are using.
biosignalsplux User Manual 10.1.1 Windows 7 & Windows 8 Step 1: Removing already paired devices from your operating system To remove Bluetooth devices, it is needed to access the Device Manager on your computer and view the list of connected devices. The device list can be found following these steps: Start Button > Control Panel > Hardware and Sound > View devices and printers In the Device and Printers window, PLUX devices can be found in the Unspecified section.
biosignalsplux User Manual Figure 122: Wait for Windows to install your Bluetooth dongle. Make sure you wait until your Bluetooth Dongle is installed. Windows will issue a notification and you’ll be ready to configure the correct Bluetooth stack following the next step. Step 3: Changing Bluetooth Stack to Microsoft’s native Bluetooth stack To configure the Bluetooth stack of the Bluetooth dongle, you have to connect your Bluetooth dongle to your computer and access the Device Manager on your computer.
biosignalsplux User Manual ( ) , it means that it is not installed correctly and you should try to update the drivers by right-clicking on it and selecting Update Driver Software... or fix the problem displayed under Device Status in the device properties (right-click the Bluetooth device and select Properties; see screenshot below). Figure 124: First step to update the driver of the Bluetooth dongle. Select Browse my computer for driver software from the new window.
biosignalsplux User Manual Select Let me pick from a list of device drivers on my computer. Figure 126: Pick driver from list of device drivers on the computer. Select Generic Bluetooth Adapter and click on Next to install the Microsoft Bluetooth Stack. Of several models of Generic Bluetooth Adapter are available you can select any of them. It will not make any difference.
biosignalsplux User Manual Your device should now be configured properly and have no warning sign or error message in the device manager. Rebuild the connection with your biosignalsplux device (see Bluetooth Setup Windows 7) and test your device by recording signals with the OpenSignals (r)evolution software. If, after all these steps, you keep experiencing the same issues, contact our support 10.1.
biosignalsplux User Manual Figure 129: Windows 10 settings panel. Select Bluetooth from the list which is displayed on the left side of your settings window. Note, that in some versions the Bluetooth option might not be available and that Bluetooth devices might be listed under Other devices. Click on your biosignalsplux and click on Remove device to remove this Bluetooth connection from your computer and confirm the Are you sure you want to remove this device? message that will be shown on your screen.
biosignalsplux User Manual Step 2: Installing PLUX-proven Bluetooth dongle To install the PLUX-proven Bluetooth dongle, plug it into your computer. Windows will install the Bluetooth dongle and display the window below. Figure 131: Wait for Windows to install your Bluetooth dongle. Make sure you wait until your Bluetooth Dongle is installed. Windows will issue a notification and you’ll be ready to configure the correct Bluetooth stack following the next step.
biosignalsplux User Manual If, after this action, your Bluetooth Dongle continues to display a yellow warning icon ( ), it means that it is not installed correctly and you should try to update the drivers by right-clicking on it and selecting Update Driver Software... or fix the problem displayed under Device Status in the device properties (right-click the Bluetooth device and select Properties; see screenshot below). Figure 133: First step to update the driver of the Bluetooth dongle.
biosignalsplux User Manual Select Let me pick from a list of device drivers on my computer. Figure 135: Pick driver from list of device drivers on the computer. Select Generic Bluetooth Adapter and click on Next to install the Microsoft Bluetooth Stack. Of several models of Generic Bluetooth Adapter are available you can select any of them. It will not make any difference.
biosignalsplux User Manual Your device should now be configured properly and have no warning sign or error message in the device manager. Rebuild the connection with your biosignalsplux device (see Bluetooth Setup Windows 10) and test your device by recording signals with the OpenSignals (r)evolution software.
biosignalsplux User Manual 11 Safety & Maintenance Please read the following safety instructions before using your biosignalsplux system to prevent any damages or problems with the user, test persons and/or biosignalsplux devices. Violations of these instructions can lead to inferior signal quality and/or damages to the biosignalsplux system and user. ! The user should always keep the device and its accessories dry.
biosignalsplux User Manual ! The user should use the sensor cables with extreme caution to avoid risk of strangulation. ! The user should keep a safe distance between the biosignalsplux device and other devices to ensure their proper functioning. ! The user should only send the device to repair to qualified PLUX personnel. ! The user should not immerse the sensors or the biosignalsplux device, nor clean with liquid or abrasives.
biosignalsplux User Manual 11.1.2 Cleaning Please follow these cleaning instructions to prevent any damage of the system or the user because of conducting cleaning methods that may cause any damage. • The biosignalsplux and sensors should be visually checked before each use and cleaning process to ensure that no mechanical damage occurred.
biosignalsplux User Manual 12 Regulatory & Legal Information 12.1 Disclaimer biosignalsplux products are intended for use in life science education and research applications only; biosignalsplux products are not medical devices, nor medical software solutions, nor are they intended for medical diagnosis, cure, mitigation, treatment or prevention of disease and is provided to you “as is”.
biosignalsplux User Manual interruption or loss of data, regardless of the form of action or legal theory under which the liability may be asserted, even if advised of the possibility of such damages.
biosignalsplux User Manual 12.3 Contact & Support Contact us if you’re experiencing any problems that cannot be solved with the information given in the biosignalsplux or OpenSignals (r)evolution manual. We’ll get back to you as soon as possible to find the best solution for your problem. Please send us an e-mail with precise information about the error occurrence, device configuration, and, if possible, screenshots of the problem to support@plux.info.
biosignalsplux User Manual 13 Datasheets The information displayed in this manual is taken from the official biosignalsplux datasheets. Please read the datasheets of your hub, sensors, and/or accessories before using them. The datasheets can be accessed via the links below. biosignalsplux Hub http://biosignalsplux.com/datasheets/biosignalsplux_hub_Spec_Sheet.pdf Accelerometer (ACC) http://biosignalsplux.com/datasheets/ACC_Sensor_Datasheet.pdf Blood Volume Pulse (BVP) http://biosignalsplux.
biosignalsplux User Manual Respiration (RIP) http://biosignalsplux.com/datasheets/RIP_Sensor_Datasheet.pdf Respiration (PZT) http://biosignalsplux.com/datasheets/PZT_Sensor_Datasheet.pdf Synchronization Kit (SYNC) (incl. Digital Synchronization Cable & Multi Sync Splitter) http://biosignalsplux.com/datasheets/SYNC_Accessory_Datasheet.
