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Contents 5
Test Considerations................................................................................................... 165
Performance Verification Tests ................................................................................ 166
Self-Test ............................................................................................................ 166
Quick Performance Check ................................................................................ 167
Performance Verification Tests ......................................................................... 167
Frequency Verification ............................................................................................. 167
Function Gain and Linearity Verification................................................................. 168
DC Function Offset Verification .............................................................................. 168
AC Amplitude Verification ...................................................................................... 169
Amplitude Flatness Verification............................................................................... 171
AM Modulation Depth Verification ......................................................................... 172
Optional Performance Verification Tests ................................................................. 172
Square Wave Duty Cycle Verification .............................................................. 172
Distortion Verification ...................................................................................... 173
Calibration Security Code......................................................................................... 174
Unsecuring the Function Generator (Lost Security Code) ................................ 175
Calibration Count...................................................................................................... 176
Calibration Message ................................................................................................. 176
General Calibration/Adjustment Procedure.............................................................. 177
Aborting a Calibration in Progress ........................................................................... 178
Frequency and Burst Rate Adjustment ..................................................................... 178
Function Gain and Linearity Adjustment ................................................................. 179
AC Amplitude Adjustment (High-Z)........................................................................ 180
Modulation Adjustment ............................................................................................ 181
AC Amplitude Adjustment (50 Ohms)..................................................................... 182
DC Output Adjustment ............................................................................................. 184
Duty Cycle Adjustment ............................................................................................ 185
AC Amplitude Flatness Adjustment ......................................................................... 185
Error Messages ......................................................................................................... 188
Performance Test Record.......................................................................................... 190
Test Limits ......................................................................................................... 190
Measurement Uncertainty ................................................................................. 190
Test Accuracy Ratio (TAR) .............................................................................. 190
Index .............................................................................................................................. 199