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5
Key Reference
Ref Offset
Adds an offset value which ranges from - 327.6 dB
to +327.6 dB to the displayed reference level.
Reference-level offsets are only entered by using the numeric
N O TE
keypad. Entering an offset does not affect the trace or the
attenuation value.
Reference- level 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 referred to as the level at the
input of an external amplitude- conversion device.
When an amplitude offset is entered, its value
appears in the lower left corner of the display.
Key Access: [AMPTD]
Y Axis Units
Sets the amplitude units.
Amplitude units are maintained for both logarithmic and linear
N O TE
modes depending on the Scale Type setting.
Key Access: [AMPTD] > {Y Axis Units}
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N9340A User's Guide
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