GUI Reference
R&S
®
ZNB/ZNBT
490User Manual 1173.9163.02 ─ 55
Auto Zero
Initiates an automatic zeroing procedure of the power meter; see "Zeroing"
on page 242.
Remote command:
SYSTem:COMMunicate:RDEVice:PMETer<Pmtr>:AZERo
6.11.3.2 Modify Cal Power Dialog
The "Modify Cal Power" dialog adjusts the target power for the power calibration (cal
power) and defines the target power for the reference receiver calibration. These set-
tings are particularly important for test setups involving external attenuators or amplifi-
ers.
Access: CHANNEL – [CAL] > "Pwr Cal Settings" > "Cal Power..."
Related information
The settings in the "Modify Cal Power" dialog are also used to define port-specific
source powers in arbitrary mode; refer to "Modify Cal Power Dialog" on page 530.
The diagram in the center of the dialog visualizes the settings and results below.
Port Cal Power
Allows you to define (port-specific) power levels for source power calibrations.
Cal Softtool
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