If Gain Auto/Reference Level Auto Ranging - Agilent Technologies ESA Series User's/Programmer's Reference

IF Gain Auto/Reference Level Auto Ranging

:DISPlay:WINDow:TRACe:Y[:SCALe]:LOG:RANGe:AUTO OFF|ON|0|1
:DISPlay:WINDow:TRACe:Y[:SCALe]:LOG:RANGe:AUTO?
This command enables and disables auto ranging. The speed benefits gained with
this command are realized only when in narrow resolution (digital) bandwidths.
The setting of auto range has no effect when in analog resolution bandwidths.
Factory Preset
and *RST:
History:
Remarks:
Front Panel
Access:
Normalized Reference Level
:DISPlay:WINDow:TRACe:Y[:SCALe]:NRLevel <rel_ampl>
:DISPlay:WINDow:TRACe:Y[:SCALe]:NRLevel?
Sets the normalized reference level.
See command :CALCulate:NTData[STATe] OFF|ON|0|1
NOTE
Factory Preset
and *RST:
Range:
Default Unit:
Front Panel
Access:
Chapter 5
On
This command is available with firmware revision A.04.00 and
later.
When using digital resolution bandwidths (RBW < 1 kHz) the
analyzer uses IF Gain auto ranging to set the optimum signal
gain for digital processing. This technique produces the greatest
measurement range without overloading the digital system. To
increase the measurement speed this IF Gain auto ranging may
be set to fixed mode. When in fixed mode, make sure the signal
is not set above the reference level and the reference is set so
that the signal is within the display range. When in fixed mode
the measurement has approximately 70 dB of display range.
AMPLITUDE/Y Scale, IF Gain Auto Fixed
is available with firmware revision A.06.00 and later).
0 dB
–327.6 to 327.6 dB
Current active units
View/Trace, Normalize, Norm Ref Lvl
Remote Command Reference
DISPlay Subsystem
(front panel access
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