cpo science Data Collector DataCollector 2e User’s Guide Data Collection Meter Mode ©2012, CPO Science CPO Timer Mode Stopwatc h
Designed by CPO Science In conjunction with: Reinrag East PRI EVC Silvis Consulting cpo science making it real™ Copyright © 2012 CPO Science
Table of Contents Getting Started ������������������������������������������������������������������������������������������������������������ 2 Features of the DataCollector ������������������������������������������������������������������������������������������������������������2 Identifying the Ports of the DataCollector ������������������������������������������������������������������������������������������3 Using the DataCollector �������������������������������������������������������������������
cpo science Getting Started Features of the DataCollector Go button press and hold to turn the power on or off, or press lightly to start/ stop the experiment Color touch screen Stand can easily be removed and reattached Stylus rest Stylus hides out of sight when not being used The CPO Science DataCollector 2e is an intuitive, easy-to use data collection platform. Sensors plug directly into the ports of the DataCollector and the unit’s color touch screen displays instant and accurate readings.
Data Collector Identifying the Ports of the DataCollector USB ports the DataCollector can be connected to a computer via the USB mini-B (cables included) and to storage devices via the USB-A port Digital ports designed to accept sensors with a digital RJ-11 connector such as CPO Science photogates or distance-velocity sensor Analog sensor ports these are compatible with most sensors equipped with a BTA right-hand plug Power jack to ensure proper function, use the included CPO Science power adaptor The
cpo science Using the DataCollector Starting the DataCollector Application When the DataCollector is powered on, the first screen that appears is called the Home screen. From here, the four main functions of the DataCollector can be accessed.
Data Collector Data Collection Mode Status Bar Data Collection Mode is used to collect, record, and analyze data. Selecting Data Collection from the Home Screen brings up the Data Collection window. 1 2 A B Push Tapping Go! in the center of the screen will start a new experiment with default settings. Along the bottom are the options to enter experiment setup or to explore old experiments still stored on the DataCollector.
cpo science Experiment Setup Selecting the Setup tab opens the experiment setup screen. From here, the experiment mode, sample size and rate, as well as sensor units can be selected. Sensor inputs can also be deactivated, so that experiments for single sensors can be run without having to detach the sensor from the DataCollector. Once the experiment settings are correct, tap Go! to start.
Data Collector Meter Window Once the experiment is begun, the Meter window appears, which displays the readings for the active sensors in the experiment, as well as the elapsed experiment time. Selecting the view tabs along the bottom of the screen chanages the view to a different view window. 1 Active Sensor Readings 2 A T1 30.72 C T2 29.14 C Elapsed experiment time B Window tabs select to change to a different view or to modify the parameters of the experiment 02:14.
cpo science Graph Window The DataCollector allows for visual interaction with the experiment data by graphing up to two data sources automatically. Data points can be selected and compared by selecting the desired area with the stylus. Graph Controls 1 2 A B T (°C) 20 10 t 20.000 T1 Y1 : 7.0008 T2 Y2 : 6.
Data Collector Setup Window The settings for the active experiment are displayed in the Setup window. From here, the experiment name can be changed or a new experiment started.
cpo science Open Previous Experiments Experiments that have not yet been downloaded and erased from the DataCollector can be accessed by tapping the Open icon in the lower right corner of the Go! screen. When an experiment is opened, the features are exactly the same as a live experiment, except that the Meter window is not displayed.
Data Collector CPO Timer Mode This mode is used to emulate the function of a CPO Science Timer and can be used to conduct experiments with photogates or the CPO Science Sound & Waves machine. Current function selection 1 2 A Interval B tA 0.0122 s 0.0099 tB 0.0089 s 0.0071 tAB 0.3255 s 0.2919 f I p Memory readings Memory function displays a hold value or, in interval mode, the last recorded value # 0.
cpo science 1 TAB Photogate A A Interval 2 tA 0.0122 s tB 0.0089 s tAB 0.3255 s p f I B # 0.0 m Time from photogate A to photogate B Photogate B Frequency Function The DataCollector is able to measure and display frequencies from 0.1–19,999 Hz, either from teh photogates—how often the beam is broken by an object—or from a direct source such as the Sound & Waves machine.
Data Collector Meter Mode Meter Mode is used to observe live data from attached sensors without recording data to an experiment file. Unlike Data Collection Mode, the sensor information is automatically displayed on the screen when it is plugged in. Meter Mode Icon 1 Sensor Data displays live readings when the experiment clock is running Experiment Clock Clock status 2 A T1 198.72 C V2 0.3689 V B Sensor Units alternate units, when available, can be selected from the dropdown menu Start/Stop 0.
cpo science Stopwatch Mode For use in simple timing experiments, the DataCollector can fucntion as a stopwatch in Stopwatch Mode. 1 2 Stopwatch Mode Icon A B 00:00.00 Reset 00:00 Changes to when the clock is running Start/ Stop Device Setup By clicking the icon, some basic features of the DataCollector can be controlled, such as the device name, sensor display, and data management.
Data Collector Connecting the DataCollector to a Computer The DataCollector comes with a mini-USB cable that can be used to connect to a computer for transferring data and updating software. It is important to remember that, when disconnecting the DataCollector from a computer, it is always best to use the Safely Remove Hardware (PC) or Eject Hardware (Mac) options before physically disconnecting the device.
cpo science Updating the DataCollector To learn which software version is currently on the DataCollector, select the device information icon on the Home screen. Software updates and support information, including digital copies of product copies of product documentation, are available at: www.cpo.com/dc-updates Download the software update by clicking the appropriate link and specifying a location for the file to be saved.
Data Collector Warnings and Precautions Please make note of the following warnings and precautions. Failure to follow these guidelines can result in damage to the DataCollector and in severe cases possible bodily harm. i IMPORTANT: Use only the supplied CPO Science 9V DC adaptor with the DataCollector. That an adaptor can plug into the DataCollector is not a reliable guide to compatibility. i IMPORTANT: Do not over tighten the thumbscrew on the photogates.
Warranty Information CPO Science warranties this instrument against defects in materials and workmanship for a period of one year. Repair and/or replacements authorization can be obtained by contacting CPO Science Customer Care at: 1.800.932.5227 customerservice.cpo@schoolspecialty.com. CPO Science 80 Northwest Blvd. Nashua, NH 03063 Technical support and product FAQs can be accessed at www.cpo.com/techsupport.
