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Command Reference
Demodulation Option Subsystem
Demodulation Option Subsystem
The Demodulation Option Subsystem provides you the SCPI
command reference for the demodulation function. Use the
command :INSTrument MA to access this subsystem.
Option AMA is required to perform AM and FM
demodulation analysis, and option DMA is required to
perform ASK and FSK demodulation analysis
Switch Demodulation Mode
:INSTrument:MEASure AM|FM|ASK|FSK
:INSTrument:MEASure?
After access to demodulation analysis mode, use this
command to switch the 4 modulaes in demodulation mode.
Range: AM, FM, ASK,FSK
Example: :INSTrument:MEASure AM
Key access: Mode > Modulation Analysis > AM
Carrier Frequency
[:SENSe]:FREQuency:CARRier <freq>
[:SENSe]:FREQuency:CARRier?
This command sets the carrier frequency of the
demodulation analysis.
Range: 2.5 MHz to 7 GHz
Example: :FREQuency:CARRier 1 GHZ
Key access: Freq > Carrier Freq