Appendixes A
Keysight U8903B User’s Guide 537
Receiver sensitivity
Table A-33 Measurement settings > Receiver Sensitivity menu tree description
Tab Level 1 Level 2 Level 3 Description
Receiver Sensitivity
(Signal Generation)
Instrument
– Keysight E4438C
–Other
Select the signal generator model.
GPIB address
Set the GPIB address for the connected signal
generator.
Start Power Set the sweep start RF power.
Stop Power Set the sweep stop RF power.
Step Size Set the step size.
Dwell Time
Set the delay between each measured SINAD in
seconds.
Init Instrument
–On
–Off
Enable or disable the U8903B to send SCPI
commands to initialize the connected signal
generator.
FM Frequency
Set the RF signal output frequency.
This setting is only available if Instrument is set to
Keysight E4438C and the Init Instrument is
enabled.
FM Deviation
Set the RF signal frequency modulation deviation.
This setting is only available if Instrument is set to
Keysight E4438C and the Init Instrument is
enabled.
FM Rate
Set the RF signal internal frequency modulation
rate.
This setting is only available if Instrument is set to
Keysight E4438C and the Init Instrument is
enabled
Init SCPI
–Edit
–Import
Set the SCPI commands that initialize the
connected signal generator. You can set the SCPI
command directly or load from a file.
This setting is only available if Instrument is set to
Other and the Init Instrument is enabled.
Output Power SCPI
Set the SCPI command that adjusts the RF power
of the connected signal generator.
Receiver Sensitivity
(Signal Analysis)
Meas Channel Set the measured channel number.
Target SINAD
Set the target SINAD value measured from the
Meas Channel.
Min 1st Value Set the minimum first value.
Stop Condition
–Until End
–On Target
Select the stop condition.
Freq Lock
–Auto
– Custom
Select the searching method for the fundamental
frequency.
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