Reference Level Offset - Agilent Technologies X Series Manual

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.
Key Path
Example
Dependencies
Readback
Initial S/W Revision

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
Key Path
Mode
Scope
Remote Command
Example
Preset
State Saved
Min
Max
Initial S/W Revision
Modified at S/W Revision
More Information
Offsets are used when gain or loss occurs between a device under test and the analyzer input. Thus, the
signal level measured by the analyzer may be thought of as the level at the input of an external amplitude
conversion device. Entering an offset does not affect the trace position or attenuation value, just the value
376
AMPTD Y Scale, Y Axis Unit
UNIT:POW DBG
Grayed out if no Amplitude Correction with an Antenna Unit is on.
dBG
A.02.00
376.
AMPTD Y Scale
SA
Meas Global
:DISPlay:WINDow[1]:TRACe:Y[:SCALe]:RLEVel:OFFSet
<rel_ampl>
:DISPlay:WINDow[1]:TRACe:Y[:SCALe]:RLEVel:OFFSet?
DISP:WIND:TRAC:Y:RLEV:OFFS 12.7
Sets the Ref Level Offset to 12.7 dB. The only valid suffix is dB. If no suffix
is sent, dB will be assumed.
0 dBm
Saved in instrument state
The range for Ref Lvl Offset is variable. It is limited to values that keep the
reference level within the range of –327.6 dB to 327.6 dB.
327.6 dB
Prior to A.02.00
A.04.00