Offset Compensation - R&S RT-ZM User Manual

®
R&S RT‑ZM
Figure 4-3: Operating voltage window for differential measurement mode DM at 10:1
attenuation for all offset settings at 0 V
4.3

Offset compensation

The R&S RT‑ZM probe features the most comprehensive offset compensation
function. The compensation of DC components directly at the probe tip even in
front of the active probe amplifier is possible with an extremely wide compensa-
tion range of ±16 V.
The offset compensation feature is available for every MultiMode setting:
MultiMode Offset compensation Offset com-
setting
DM-Mode Differential DC voltage ±16 V
CM-Mode Common mode DC
voltage
User Manual 1419.3128.02 ─ 05
Features and characteristics of modular probes
pensation
range
±16 V
Offset compensation
Application
Probing single-ended signals with the
R&S RT‑ZMA30 browser module, e.g.
power rails with high DC component
and small AC signal.
Measurements of signals with high
common mode levels, e.g. current mea-
surements with a shunt resistor.
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