R&S
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CMW 500 GPRF Applications
GPRF GUI Reference
Operating Manual 1202.3986.32 – 03 145
output path. With an external attenuation of x dB, the generator power is increased by
x dB so that the actual generator power differs from the output power shown in the
dialog.
The actual generator output level is equal to the indicated Peak Envelope Power plus
the external attenuation.
GPIB command:
SOURce:GPRF:GENerator<i>:RFSettings:EATTenuation
7.2.1.2 GPRF Generator (Constant Frequency)
Constant-frequency mode is active as long as the list mode is switched off (List Mode >
State > Off).
GPRF generator settings (constant-frequency signal)
Frequency
Sets the frequency of the RF generator. Some of the baseband modes modify the
generator frequency.
GPIB command: SOURce:GPRF:GENerator<i>:RFSettings:FREQuency
Level (RMS)
Sets the base level of the constant-frequency RF generator. In list mode, this base
level can be modified using a gain. The resulting actual "Peak Envelope Power" (PEP)
is displayed for information.
The indicated PEP corresponds to the actual peak output level at the output connector,
assuming the External Attenuation (Output) is zero. In list mode, the PEP at each step
is equal to the "Level (RMS)" plus the "Digital Gain". For the Dual Tone signal the PEP
is equal to the "'Level (RMS)"; the total signal power is distributed between the Source
1 and the Source 2 contributions according to the selected "Ratio".
GPIB command:
SOURce:GPRF:GENerator<i>:RFSettings:LEVel
List Mode
Enables or disables the list mode. "Off" means that the RF generator generates a
constant-frequency signal. The List Mode is further specified in the parameter section
below.
GPIB command:
SOURce:GPRF:GENerator<i>:LIST
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