
Common Measurement Settings
R&S
®
ESW
169
User Manual 1177.6298.02 ─ 08
Remote command:
Pulse Length ← Output Type ← Trigger 2/3
Defines the duration of the pulse (pulse width) sent as a trigger to the output connector.
Remote command:
OUTPut:TRIGger<tp>:PULSe:LENGth
Send Trigger ← Output Type ← Trigger 2/3
Sends a user-defined trigger to the output connector immediately.
Note that the trigger pulse level is always opposite to the constant signal level defined
by the output
setting. For example, for "Level" = "High", a constant high signal is
output to the connector until you select the "Send Trigger" function. Then, a low pulse
is sent.
Which pulse level will be sent is indicated by a graphic on the button.
Remote command:
OUTPut:TRIGger<tp>:PULSe:IMMediate
10.7
Amplitude and Vertical Axis Configuration
In the Receiver application, measurement results usually consist of the measured sig-
nal levels (amplitudes) displayed on the vertical (y-)axis for the determined frequency
spectrum or for the measurement time (horizontal, x-axis). The settings for the vertical
axis, regarding amplitude and scaling, are described here.
Increasing Measurement Sensitivity (or Avoiding an Input Mixer Overload)
................................................................................................ 173
10.7.1
Increasing Measurement Sensitivity (or Avoiding an Input Mixer
Overload)
Measurements often confront you with unknown or unintentional signals with unknown
signal levels (and often with pulse characteristics). Such signals can either have very
weak signal levels, in which case you might miss them during the measurement. Or
they can have very strong signal levels, in which case they can damage the input
mixer.
Amplitude and Vertical Axis Configuration