pg. 40
Chapter 5. Explanation of Keys on the Front Panel
5-1. AMPLITUDE
The amplitude key allows the user to activate amplitude related functions such as changing
reference level, input attenuation, vertical scale, reference level offset, amplitude units and pre
Amp
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Ref Level
The Reference Level function is activated when you press the AMPLITUDE key and
select Ref Level softkey. If you change the amplitude, the level indicated on the
upper part of a lattice line on the display will indicate the new values. Use the step
key, scroll knob, or a number key pad to input or adjust to the desired Rel Level.
AMPLITUDE >> Ref Level
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Attenuation Auto Man
The input attenuation of the analyzer reduces the power level of the input signal
entering the input mixer. You can change the input attenuation value manually by
setting the Attenuation menu on MAN and using the step keys, the scroll knob, the
number keypad. You can also set the Attenuation menu on AUTO and will be
automatically set for you.
AMPLITUDE >> Attenuation
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Scale/Div
It sets the log unit on the vertical lattice sector on the display. The scope of Scale/Div varies
between 1 dB and 20 dB per vertical lattice sector, and can be changed by 1dB increments.
You can change the input attenuation value by using the step key, scroll knob, or the
number keypad.
AMPLITUDE >> Scale/Div
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