ADInstruments AD8000 Series Instruction Manual page 67

AD8000 Series Spectrum Analyzer Instruction
Manual
Fig. 3-24 Max. Medium Frequency BW between 2 Signals
Moreover, when RBW is fixed, the span frequency has a range. When the
ratio of span frequency and RBW is less than a certain value, it would
remind as'UNCAL'.
Changing method: R The RBW can be changed from 1kHz to 3MHz, taking
the step 1 and 3. After setting the 'Res BW' to 'Manu' state, users can
change the RBW by inputting the number, pressing the 'Up/Down' cursor
or rotating the knob. The symbol of'#' would appear in parameter table at
the left.
Fig. 3-25 RBW Menu
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