Basic Measurement - ADInstruments AD8000 Series Instruction Manual

AD8000 Series Spectrum Analyzer Instruction
Manual

3.4.1 Basic Measurement

Frequency
1
Press the FREQ key, and the Adjacent Channel Power spectrum menu as
the figure below will pop up. The center frequency and frequency step of
the adjacent channel power measurement could be set with the menu. The
method is the same as it in spectrum sweep measurement type.
Fig. 3-84 Adjacent Channel Power Frequency Menu
Amplitude
2
Press the AMPTD key, and the follow menu will pop up.
The default status of 'Auto Level' is on. When the input signal fluctuates
largely during measuring, the system will automatically adjust the
attenuator and amplifier. Furthermore, the average power can also be used
to smooth the results. If Auto level is off, users can change relavant
amplitude parameters manually. Such as reference level.
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