Putting into Operation
R&S
®
RT
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User Manual 1419.3128.02 ─ 04
Figure 2-6: Common mode (CM) offset compensation for a differential measurement
2.6.3
Positive Input Single-Ended Offset
The P offset function can compensate a DC voltage applied to the positive input
terminal (V
p
) at the probe tip (referenced to ground). Setting a P offset compensa-
tion in single-ended P measurement mode is directly visible on the oscilloscope
screen as a voltage offset of the measured waveform.
This function is useful when measuring single-ended AC signals with high super-
imposed DC component at the positive input terminal referenced to ground.
Offset Compensation
