877
AMPTD Y Scale
dBG
Sets the amplitude unit for the selected amplitude scale (log/lin) to dBG. 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.
None
This is selected if no Antenna Unit is currently on, however you cannot actually set this value, since it is
always grayed out. The key is included simply to provide an indication on the Readback line of the
Antenna Unit key when there is no Antenna Unit selected.
Reference Level Offset
Adds an offset value to the displayed reference level. The reference level is the absolute amplitude
represented by the top graticule line on the display.
See “More Information” on page 878
Example: UNIT:POW DBPT
Dependencies: Grayed out if no Amplitude Correction with an Antenna Unit is on.
Readback: dBpT
Initial S/W Revision: A.02.00
Key Path: AMPTD Y Scale, Y Axis Unit, Antenna Unit
Example: UNIT:POW DBG
Dependencies: Grayed out if no Amplitude Correction with an Antenna Unit is on.
Readback: dBG
Initial S/W Revision: A.02.00
Key Path: AMPTD Y Scale, Y Axis Unit, Antenna Unit
Readback: “None”
Initial S/W Revision: A.11.00
Key Path: AMPTD Y Scale
Mode: SA
Scope: Meas Global
Remote Command: :DISPlay:WINDow[1]:TRACe:Y[:SCALe]:RLEVel:OFFSet
<rel_ampl>
:DISPlay:WINDow[1]:TRACe:Y[:SCALe]:RLEVel:OFFSet?