Keysight FieldFox B Series User Manual page 249

SA (Spectrum Analyzer) Mode (Option 233–Mixed Analyzers)
IQ Analysis (Requires Option 351 IQ Analyzer and Option 353 IQ Streaming, SA Mode
Only)
Typically, the goal is to be able to see the desired signal that you want to
capture as close as possible to the top of the display grid on the screen,
without causing an ADC over range to be displayed. This maximizes the
signal-to-noise ratio.
4. Setup IQ Streaming protocol, destination host, and port:
5. Start Streaming: Refer to the
6. When done press Exc to stop streaming or refer to the
Keysight N9938-90006 User's Guide
c. Then to adjust receiver gain:
Press Scale/Amptd then
— To configure automatically: Press
needed.
or
To adjust manually:
— Press Preamp ON
— Press RF Atten
To set the destination host, IQ streaming protocol, and samples per
packet, refer to the [:SENS]:IQST subsystem commands in the
Handheld Analyzer SCPI Programming Guide
— Destination Host
— Destination Port – (default is 4991)
— Protocol – Choose Vita or Decodio
— Samples per packet
Programming Guide on www.keysight.com.
Analyzer SCPI Programming Guide
Or via the FieldFox front panel, choose:
— Press Meas Setup 4 >
Or simply choose:
— Press Measure 1 >
Ref Level
(default = OFF)
> Manual > 15 dB (default)
on www.keysight.com.
FieldFox Handheld Analyzer SCPI
on www.keysight.com.
IQ Analysis None
>
All Meas Off
– adjust as
FieldFox
FieldFox Handheld
249