Autozero - Rohde & Schwarz R&S Rt-Zs60 Bedienungsanleitung

®
R&S RT-ZS60
As soon as the probe is connected to the oscilloscope and the settings are adjus-
ted, the waveform is shown for the channel to which the probe is connected.
To display probe-specific information and parameters:
1. On the "Vertical" menu, select "Probe Setup".
2. On the left side of the "Setup" tab, select the channel to which the probe is
connected.
The complete probe information is shown on the "Probe Attributes" tab.
2.1.3

AutoZero

This procedure performs an automatic correction of the zero error displayed on
the oscilloscope's screen. The waveform is set to 0 V on the horizontal centerline
of the oscilloscope.
The zero error of the R&S RT-ZS60 probe itself is very small, typically in the
range of a few hundred micro volts referred to the probe input. However, differen-
ces in DUT and oscilloscope ground levels may cause larger zero errors to be
displayed on the oscilloscope's screen. If the DUT is not floating but ground-refer-
enced, an AutoZero routine may improve the measurement results.
To perform the AutoZero function using the micro button (see also:
"Micro Button", on page 19):
1. Connect the probe to the R&S RTO oscilloscope.
2. Configure the micro button function on the R&S RTO:
"Vertical" menu > "Probe Setup" > "Ch" tab > "Micro button action" = 'Auto-
Zero'.
3. Short the signal pin and the ground pin together and connect them to the
ground of the DUT.
User Manual 1418.7342.02 ─ 02
Putting into Operation
Installation
chapter 2.2,
18