Keysight x-series Programmer's Reference

10 Hardware-Accelerated Fast Power Measurement (Remote Command Only)
10.5 Initiate Fast Power Measurement (Remote Command Only)
10.5 Initiate Fast Power Measurement (Remote Command Only)
Begins an acquisition and returns immediately. The results of the measurement can
be retrieved using :FETCh.
Remote Command
:CALCulate:FPOWer:POWer[1,2,…,999]:INITiate
Example
:CALC:FPOW:POW1:INIT
Notes Option FP2 is required
Vector Modulation Analyzer Mode User's &Programmer's Reference 2645

Keysight x-series Specifications

General

Analysis Bandwidth	Up to 1 GHz (depending on model)
Real-Time Bandwidth	Up to 1 GHz (depending on model)
Form Factor	Benchtop
Connectivity	LAN, USB, GPIB
Resolution Bandwidth	1 Hz to 10 MHz (depending on model)