R&S FSL Power Meter (Option K9)
1300.2519.12 4.189 E-11
Remote: PMET:MTIM SHOR
Remote: PMET:MTIM:AVER ON
Meas–>Ref
Sets the currently measured power as a reference value for the relative display. The reference
value can also be set manually via the Reference Value softkey.
Remote: CALC:PMET:REL:AUTO ONCE
Reference Value
Opens an edit dialog box to enter a reference value for relative measurements in the unit dBm.
Remote: CALC:PMET:REL –30DBM
Use Ref Lev Offset
If activated, takes the reference level offset set for the analyzer (Ref Level Offset softkey) into
account for the measured power. If deactivated, takes no offset into account.
This softkey is available from firmware version 1.50.
Remote: PMET:ROFF OFF
Number of Readings
Opens an edit dialog box to enter the number of readings (averagings) to be performed after a
single sweep has been started. This softkey is only available if manual averaging is selected
(Meas Time/Average softkey).
The values for the average count range from 0 to 256 in binary steps (1, 2, 4, 8,…). For average
count = 0 or 1, one reading is performed. The averaging and sweep count of the trace menu are
independent from this setting.
Results become more stable with extended average, particularly if signals with low power are
measured. This setting can be used to minimize the influence of noise in the power meter
measurement.
This softkey is available from firmware version 1.70.
Remote: PMET:MTIM:AVER:COUN 8
Ext Power Trigger
Activates the creation of a trigger signal in the power sensor. When pressing the softkey, the
following softkeys of the power meter menu become unavailable: Unit/Scale, Reference Value,
Use Ref Lev Offset and Number of Readings.
Pressing the softkey causes the transmission of the following remote commands to the power
sensor:
*RST
SENS:AVER:STAT OFF
TRIG:MAST:STAT ON
TRIG:SOUR INT
TRIG:SLOP POS
TRIG:DTIM 100e-6
INIT:CONT ON
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