Measurement Computing USB-7202 - Manual (Page 3)

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Table of Contents
Preface
About this User's Guide ....................................................................................................................... 5
Conventions ........................................................................................................................................................ 5
Where to find more information ......................................................................................................................... 5
Chapter 1
Introducing the USB-7202 .................................................................................................................... 6
Functional block diagram ................................................................................................................................... 7
Chapter 2
Installing the USB-7202 ........................................................................................................................ 8
Unpacking........................................................................................................................................................... 8
Installing the software ........................................................................................................................................ 8
Installing the hardware ....................................................................................................................................... 8
Calibrating the hardware..................................................................................................................................... 9
Factory calibration ............................................................................................................................................................ 9
Field calibration ................................................................................................................................................................ 9
Chapter 3
Functional Details ............................................................................................................................... 10
Analog input acquisition modes ....................................................................................................................... 10
Software paced .................................................................................................................................................................10
Hardware paced ...............................................................................................................................................................10
BURSTIO ........................................................................................................................................................................10
Board components ............................................................................................................................................ 11
USB connector .................................................................................................................................................................11
OEM connector ................................................................................................................................................................11
Trigger/Sync connector ....................................................................................................................................................12
LED indicators .................................................................................................................................................................12
Screw terminals................................................................................................................................................................13
Signal connections ............................................................................................................................................ 13
Analog input ....................................................................................................................................................................13
Digital I/O ........................................................................................................................................................................13
SYNC I/O ........................................................................................................................................................................14
Trigger input ....................................................................................................................................................................14
Counter input ...................................................................................................................................................................14
Power output ....................................................................................................................................................................14
Ground .............................................................................................................................................................................14
Accuracy ........................................................................................................................................................... 15
Synchronized operations ................................................................................................................................... 17
Mechanical drawing ......................................................................................................................................... 18
Chapter 4
Specifications ...................................................................................................................................... 19
Analog input ..................................................................................................................................................... 19
Digital input/output........................................................................................................................................... 20
External trigger ................................................................................................................................................. 20
External clock input/output............................................................................................................................... 21
Counter ............................................................................................................................................................. 21
Memory ............................................................................................................................................................ 21
Microcontroller ................................................................................................................................................. 22
Indicator LEDs ................................................................................................................................................. 22
Power ................................................................................................................................................................ 22