36 Chapter 3
Mode
Meas Off (Spectrum Analyzer) Measurement
Mode
Ext Gain
Sets a correction value to compensate for gain (or loss) through an external amplifier or
attenuator connected between a signal source and the RF input. The correction value is
applied to the displayed measurement values.
Auto Tune
Auto Tune is an immediate action key. When pressed, Auto Tune causes the analyzer to
change center frequency to center the strongest signal on screen. When
Auto Tune
decreases the span significantly, the signal may not be centered due to the increased
Notes If the preamplifier option (Option P03 or P06) is not installed
or is unlicensed, the key is grayed out and displays OFF as a
state.
Dependencies / Couplings When Auto Range is On, the state of this Preamp is
automatically determined by the measurement.
When the user sets a value manually, Auto Range
automatically changes to Off.
Preset Per default, the “Internal Preamp” is in automatic mode. See
section 1.2.5.2.1 Auto Range
Range OFF|ON|0|1
Key Path
AMPTD Y Scale, More (2 of 2), Internal Preamp
Mode SA
Remote Command [:SENSe]:CORRection:OFFSet[:MAGNitude] <rel_ampl>
[:SENSe]:CORRection:OFFSet[:MAGNitude]?
[:SENSe]:CORRection:OFFSet[:MAGNitude]:STATe
ON|OFF|1|0
[:SENSe]:CORRection:OFFSet[:MAGNitude]:STATe?
Notes The setting of this “External Gain” parameter will be preserved
through a Mode Preset but not through a User Preset or Recall
<state>.
Preset ON
Min -100 dB
Max 100 dB
Key Path
AMPTD Y Scale, More (2 of 2), Ext Gain
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