Data Sheet

biosignalsplux
User Manual
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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.
In the device’s panel, set up the channels 9 and 10 for signal acquisition and set the
sensor type to fSpO2 or, if not available, to SpO2.HEAD (click on the arrow in the channel’s
field that appears when you hover over the channel’s field). For channel 9, set the port
(P) to 9 and the channel (C) to 1. For channel 10, set the port (P) to 9 and the channel to
(C) 2.
Channel 9 visualizes the reflected light of the red LED, while channel 10 visualizes the
reflected light of the IR. The intensities of the LEDs can be configured individually by
changing the sliders at the left side next to the channel configuration panels. If
configured correctly, the device panel should be similar to Figure 60.
Figure 60: Configuration of the fNIRS sensor with biosignalsplux.