Acquisition and waveform setup
R&S
®
RTE
220User Manual 1326.1032.02 ─ 20
For the voltmeter channels, the Scale, the Offset and the "Position" specify the operat-
ing range of the voltmeter.
Remote command:
ZVC:Z<m>:V<n>:OFFSet on page 1151
ZVC:Z<m>:I<n>:OFFSet on page 1146
Setup
Opens the voltage or current settings for the selected channel. See Chapter 5.6.2,
"ZVC voltage settings", on page 223 and Chapter 5.6.3, "ZVC current settings",
on page 225.
Zero Comp
Shows the status of the zero compensation of each current channel. The green check-
mark indicates that the zero offset is compensated automatically. To adjust the settings,
tap the icon. For details, see Chapter 5.6.1.4, "Zero compensation", on page 222.
Remote command:
ZVC:Z<m>:I<n>:ZERComp:STATe? on page 1155
All on
Enables all available channels.
All off
Disables all available channels.
Decimation mode
Selects the decimation mode for all R&S RT-ZVC probes. Decimation reduces the data
stream of the ADC to a stream of waveform points with lower sample rate and a less
precise time resolution.
"Sample"
One of n samples in a sample interval of the ADC is recorded as
waveform point, the other samples are discarded. The time between
the two adjacent waveform points is exactly the resolution. Very short
glitches might remain undiscovered by this method.
"Peak detect"
The minimum and the maximum of n samples in a sample interval are
recorded as waveform points, the other samples are discarded.
"High res"
The average of n sample points is recorded as one waveform sam-
ple. Averaging reduces the noise, the result is a more precise wave-
form with higher vertical resolution. The high measurement resolution
is suitable for high accuracy measurements of instantaneous values.
Remote command:
ZVC:TYPE on page 1145
Bandwidth
Sets the bandwidth limit of all R&S RT-ZVC probes. The bandwidth specifies the maxi-
mum frequency at which a purely sinusoidal signal is still transferred at 89 % (1 dB) of
its amplitude.
The bandwidth of some current channels is restricted to 300 KHz due to their vertical
settings.
R&S
RT-ZVC probe
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