R&S FSH
Power Meter
Performing Pulse Power Measurements (R&S FSH-K29)
Operating Manual 1173.6275.12 - 30
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In case of triggered measurements, you have to define a trigger level by which the
signal must rise or fall in order to be recognized.
► Press the SWEEP key.
► Press the "Trigger" softkey.
► Select the "Trigger Level" menu item and define a trigger level.
In addition, you can define a trigger delay time. The trigger delay time defines a time
that must pass after the trigger event has occurred before the measurement starts. A
negative trigger delay time is called a pretrigger.
► Press the SWEEP key.
► Press the "Trigger" softkey.
► Select the "Trigger Delay" menu item and define a delay time.
When a trigger event occurs, the R&S FSH takes the delay time into account when
drawing the trace.
4.4.2.5 Selecting the Result Unit
In the pulse measurement application, the R&S FSH can display measured power in
relative units (dBm) or in absolute units (W).
► Press the AMPT key.
► Press the "Unit" softkey.
► Select the unit you prefer.
The R&S FSH adjusts the y-axis accordingly.
4.4.2.6 Scaling the Y-Axis
The functionality to scale the y-axis is similar to that of the Spectrum application.
For more information see "
4.4.2.7 Using Markers
The Power vs Time diagram supports markers. The functionality is similar to that of the
Spectrum application.
For more information see "
" on page 116 (note that marker functions are
not available in the Power Meter mode).
