Measurement Computing USB-202-OEM User Manual
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Table of Contents
Preface
About this User's Guide ....................................................................................................................... 5
What you will learn from this user's guide ......................................................................................................... 5
Conventions in this user's guide ......................................................................................................................... 5
Where to find more information ......................................................................................................................... 5
Chapter 1
Introducing the USB-202-OEM ............................................................................................................. 6
Functional block diagram ................................................................................................................................... 7
Chapter 2
Installing the USB-202-OEM ................................................................................................................. 8
Unpacking........................................................................................................................................................... 8
Downloading the software .................................................................................................................................. 8
Installing the hardware ....................................................................................................................................... 8
Installing on a Windows platform ..................................................................................................................................... 8
Installing on an Android platform ..................................................................................................................................... 8
Calibrating the hardware..................................................................................................................................... 8
Chapter 3
Functional Details ................................................................................................................................. 9
Analog input acquisition modes ......................................................................................................................... 9
Software paced mode ........................................................................................................................................................ 9
Hardware paced mode....................................................................................................................................................... 9
Board components ............................................................................................................................................ 10
Connector W1 ..................................................................................................................................................................10
Connector W3 ..................................................................................................................................................................11
Screw terminal connectors ...............................................................................................................................................11
USB connector .................................................................................................................................................................11
LED indicators .................................................................................................................................................................11
Signal connections ............................................................................................................................................ 11
Analog input ....................................................................................................................................................................11
External pacer I/O ............................................................................................................................................................11
Analog output ..................................................................................................................................................................11
Digital I/O ........................................................................................................................................................................12
Trigger input ....................................................................................................................................................................12
Counter input ...................................................................................................................................................................12
Voltage output .................................................................................................................................................................12
Ground .............................................................................................................................................................................12
Mechanical drawing ......................................................................................................................................... 13
Chapter 4
Specifications ...................................................................................................................................... 14
Analog input ..................................................................................................................................................... 14
Accuracy ........................................................................................................................................................... 14
Analog input DC voltage measurement accuracy ............................................................................................................14
Noise performance ...........................................................................................................................................................15
Analog input calibration ................................................................................................................................... 15
Analog output ................................................................................................................................................... 15
Digital input/output........................................................................................................................................... 16
External digital trigger ...................................................................................................................................... 16
External pacer input/output............................................................................................................................... 17
Counter ............................................................................................................................................................. 18
Memory ............................................................................................................................................................ 18