Keysight x-series User Reference Guide

5 Mode Functions
Mode
Phase Noise
The Phase Noise mode provides pre-configured measurements for making general purpose
measurements of device phase noise.
If you are using the Help feature, this mode must be currently active to access its detailed information. If it
is not active, exit the Help feature (Esc key), select the mode, and re-access Help.
Key Path
Mode
Example INST:SEL PNOISE
or
INST:NSEL 14
Initial S/W Revision Prior to A.02.00
Real Time Spectrum Analyzer
The Real Time Spectrum Analyzer (RTSA) mode provides real-time signal analysis, very high probability-of-
intercept for intermittent signals with appropriate triggers.
If you are using the Help feature, this mode must be currently active to access its detailed information. If it
is not active, exit the Help feature (Esc key), select the mode, and re-access Help.
Key Path
Mode
Example INST:SEL RTSA
or
INST:NSEL 107
Initial S/W Revision A.13.00
Remote Language Compatibility
The Remote Language Compatibility (RLC) mode provides remote command backwards compatibility for
the 8560 series of spectrum analyzers, known as legacy spectrum analyzers.
After changing into or out of this mode, allow a 1 second delay before sending any subsequent commands.
If you are using the Help feature, this mode must be currently active to access its detailed information. If it
is not active, exit the Help feature (Esc key), select the mode, and re-access Help.
Key Path
Mode
Example INST:SEL RLC
Or
INST:NSEL 266
Initial S/W Revision Prior to A.02.00
EMI Receiver Mode Reference 241

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)