User's Manual
7
CVTable Channel 4 Register ............................................................................ 131
Samples Taken High Byte Register .................................................................. 131
Samples Taken Low Word Register ................................................................. 131
Calibration Flash ROM Address Register ......................................................... 131
Calibration Flash ROM Data Register .............................................................. 132
Calibration Source Register .............................................................................. 132
Cache Count Register ...................................................................................... 132
Range, Filter, and Channel 1, 2 Connect Register ........................................... 133
Range, Filter, and Channel 3, 4 Connect Register ........................................... 133
Trigger/Interrupt Level Channel 1 Register ....................................................... 134
Trigger/Interrupt Level Channel 2 Register ....................................................... 135
Trigger/Interrupt Level Channel 3 Register ....................................................... 135
Trigger/Interrupt Level Channel 4 Register ....................................................... 136
Sample Period High Byte Register ................................................................... 136
Sample Period Low Word Register .................................................................. 136
Pre-Trigger Count High Byte Register .............................................................. 136
Pre-Trigger Count Low Word Register ............................................................. 137
Sample Count High Byte Register .................................................................... 137
Sample Count Low Word Register ................................................................... 137
Trigger Source/Control Register ....................................................................... 137
Sample Source/Control Register ...................................................................... 138
Programming Examples........................................................................................... 140
Appendix C - Digitizers Error Messages ................................................................... 145
Execution Errors ......................................................................................................145
Self-Test Errors ........................................................................................................ 149
Calibration Errors ..................................................................................................... 149
Zero Calibration ................................................................................................ 149
Gain Calibration ................................................................................................ 149
Appendix D - Digitizers Verification Tests ................................................................ 151
Introduction .............................................................................................................. 151
Types of Tests ................................................................................................... 151
Recommended Test Equipment ....................................................................... 151
Test Conditions ................................................................................................. 152
Recording Your Test Results ............................................................................ 152
Performance Verification Test Programs .......................................................... 152
Functional Verification Test ...................................................................................... 153
Functional Test
Procedure ......................................................................................................... 153
Performance Verification Tests................................................................................. 154
Zero Offset Verification Test ............................................................................. 154
Noise Verification Test ...................................................................................... 155
Gain Verification Test ........................................................................................ 156
Filter Bandwidth Verification Test ...................................................................... 157
Performance Test Record ........................................................................................ 158