Keysight x-series User Reference Guide

11 APD Measurement
AMPTD Y Scale
dBµV
This sets the amplitude unit for the selected amplitude scale to dBµV.
Key Path
AMPTD Y Scale, Amplitude Unit
Example UNIT:APD:POW DBUV
Dependencies Grayed out if an Amplitude Correction with an Antenna Unit is ON.
Readback dBµV
Initial S/W Revision A.13.00
dBµA
This sets the amplitude unit for the selected amplitude scale to dBµA.
Key Path
AMPTD Y Scale, Amplitude Unit
Example UNIT:APD:POW DBUA
Dependencies Grayed out if an Amplitude Correction with an Antenna Unit is ON.
Readback dBµA
Initial S/W Revision A.13.00
dBpW
This sets the amplitude unit for the selected amplitude scale to dBpW. This is an antenna unit, and this key
is grayed out unless a correction with this Antenna Unit selected is ON. If this is the case, all of the other
Antenna Units are grayed out.
Key Path
AMPTD Y Scale, Amplitude Unit
Example UNIT:APD:POW DBPW
Dependencies Grayed out if an Amplitude Correction with an Antenna Unit is ON.
Readback dBpW
Initial S/W Revision A.13.00
Antenna Unit
When a Correction is turned on that uses an Antenna Unit, the Y Axis Unit changes to that Antenna Unit. All
of the keys in the Y-Axis Unit menu are then greyed out, except the Antenna Unit key. The unit being used is
shown on this key and is shown as selected in the submenu.
Key Path
AMPTD Y Scale, Amplitude Unit
Dependencies Grayed out if no Amplitude Correction with an Antenna Unit is on.
Readback line Currently selected unit
Initial S/W Revision A.13.00
EMI Receiver Mode Reference 903

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)