22
1159A 1GHz Active Differential Probe
Calibration Testing Procedures
Setup for CMRR at 100 MHz
File Name: 1159CAL3a
Probe Connected to CH1 None
Probe Connected to CH4 1163A
CH1 Sensitivity 200 mV/div; 50
CH4 Sensitivity 200 mV/div; 50
CH2, CH3, and CH4 Off
Offset and Position CH1, CH2, CH3 and CH4 0 V
Measure Amplitude CH1
Timebase 5 nSec/div
Timebase Delay 0 Sec
Setup Acquisition Equivalent time: 64 averages
Trigger CH4; 0 V + ve edge
Ω
Ω
Setup for CMRR at 100 MHz
File Name: 1159CAL3b
Probe Connected to CH1 1159A
Probe Connected to CH4 1163A
CH1 Sensitivity 5 mV/div
CH4 Sensitivity 200 mV
CH2, CH3, and CH4 Off
Offset and Position CH1, CH2, CH3 and CH4 0 V
Measure Amplitude CH1
Timebase 5 nSec/div
Timebase Delay 0 Sec
Setup Acquisition Equivalent time: 64 averages
Trigger CH4; 0 V+ ve edge
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