Keysight x-series Instruction Manual

3 Short-Range Comms & IoT Mode
3.2 Modulation Analysis Measurement
Example
:CALC:EVM:LIM:POW -30.0 dBm
:CALC:EVM:LIM:POW?
Preset -50.0
State Saved Yes
Min/Max -200.0 / 200.0
RMS EVM
This control enables you to set the limit for the RMS EVM or FSK Error measurement
pass/fail test.
Remote
Command
:CALCulate:EVM:LIMit:EVM:RMS <real>
:CALCulate:EVM:LIMit:EVM:RMS?
Example
:CALC:EVM:LIM:EVM:RMS 10.0
:CALC:EVM:LIM:EVM:RMS?
Notes The control label is “RMS EVM” for all modulation format but 2-FSK. It changes to “FSK Error” when the
modulation format is 2-FSK
Preset 35.0
State Saved Yes
Min/Max 0.00/100.0
RMS Offset EVM
Available only when the demodulation format is Offset QPSK.
This control enables you to set the limit for the RMS Offset EVM measurement
pass/fail test.
Remote Command
:CALCulate:EVM:LIMit:OEVM:RMS <real>
:CALCulate:EVM:LIMit:OEVM:RMS?
Example
:CALC:EVM:LIM:OEVM:RMS 10.0
:CALC:EVM:LIM:OEVM:RMS?
Preset 35.0
State Saved Yes
Min/Max 0.00/100.0
Frequency Error
This control enables you to set the limit for the frequency error measurement
pass/fail test.
296 Short Range Comms & IoT Mode User's &Programmer's Reference

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)