Keysight x-series User Manual

3 Spectrum Analyzer Mode
3.9 SEM Measurement
Name
(Measurement
Type)
Unit, if any Corresponding Results
Upper (PSD Ref) dB Relative power spectrum density of the positive offset
Upper Peak
(Spectrum Pk Ref)
dB Relative peak power on minimum margin point of the
positive offset
Upper ΔLim dB Minimum margin from limit line which is decided by Fail
Mask setting on the positive offset
Upper Integ (Total
Power Ref
dBm Absolute integrated power on the positive offset
Upper (PSD Ref) dBm/Hz Absolute power spectrum density of the positive offset
Upper Peak
(Spectrum Pk Ref)
dBm Absolute peak power on minimum margin point of the
positive offset
When Measurement Type is Total Power Ref:
Modes other than MSR, LTE-Advanced FDD/TDD and 5G NR
MSR, LTE-Advanced FDD/TDD and 5G NR
When Measurement Type is PSD Ref:
Modes other than MSR, LTE-Advanced FDD/TDD and 5G NR
Spectrum Analyzer Mode User's &Programmer's Reference 1551

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)