Applications
R&S
®
RTM3000
203User Manual 1335.9090.02 ─ 09
Source X
Defines the source to be displayed in x-direction in an XY-diagram, replacing the usual
timebase. The source can be any of the analog channels.
Remote command:
DISPlay:XY:XSOurce on page 558
Source Y1
Defines the first signal to be displayed in y-direction in an XY-diagram. The source can
be any of the active analog channels.
Remote command:
DISPlay:XY:Y1Source on page 558
Source Y2
Defines an optional second source to be displayed in y-direction in an XY-diagram. The
source can be any of the analog channels. The setting is only relevant for 4-channel
R&S RTM3000 instruments.
Remote command:
DISPlay:XY:Y2Source on page 558
9.6 Digital voltmeter
The integrated three-digit digital voltmeter simplifies measurements, in particular for
service personnel. You can measure up to four parameters on different sources at the
same time and define the position of the measurement results.
The following DVM measurements are available:
●
DC: mean value of the signal
●
AC+DC RMS: RMS value of the signal
●
AC RMS: RMS value of the signal's AC component
The digital voltmeter captures input data with the selected vertical sensitivity and the
basic accuracy of the ADC. It is independent from the capture settings and the post
processing. All measurements are based on a measurement interval, which ensures
reliable results over the defined frequency range.
Figure 9-7: Results of 4 meter measurements. The measurement source is indicated by the channel
color. The source of meter 1 is channel 1, and it is clipped.
Digital voltmeter
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