Technical data

15
Agilent Technologies
Agilent U2761A USB Modular Function/Arbitrary Waveform Generator
Service Guide
3
Calibration
Introduction 16
Recommended Test Equipment 16
Test Consideration 17
Performance Verification Procedures 18
Internal Timebase Verification 18
Output Impedance Verification 19
DC Offset (High Impedance) Verification 20
AC Amplitude (High Impedance) Verification 21
Amplitude Flatness (–20 dB Range) Verification 23
Amplitude Flatness (0 dB Range) Verification 26
Amplitude Flatness (+20 dB Range) Verification 28
Calibration Procedure 30
Internal Timebase Adjustment 31
Output Impedance Adjustment 32
DC Offset (High Impedance) Adjustment 33
AC Amplitude (High Impedance) Adjustment 34
Amplitude Flatness (–20 dB Range) Adjustment 37
Amplitude Flatness (0 dB Range) Adjustment 39
Amplitude Flatness (+20 dB Range) Adjustment 41
The verification and calibration procedures described in this
chapter verify that the U2761A is operating normally and is
within its warranted specifications.