Saluki S3531 series, Руководство пользователя

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Fig 5-2: Equipment Connection for 2 signal capture
2) Set the frequency of one signal generator to 1800.4995MHz and the other to 1800.5005MHz. Set the output amplitude of
both to -20dBm. Respectively adjust the signal output amplitude of two signal generators and view the signals displayed
on the spectrum analyzer to make the displayed amplitudes of two signals equal.
3) Set up the spectrum analyzer to view signals.

Press
【
Preset
】
,

Press
【
Freq
】
,

Select [Center Freq] and input 1800[MHz],

Press
【
Span
】
key and select [Span], input 50[kHz];

Press
【
BW
】
, select [Res BW Auto Man], input 1[kHz].
At this moment, 2 signal peak can be seen on the screen of the spectrum analyzer but the 2 signals are not clearly separated,
as shown in Figure below
.
Fig 5-3: 1KHz RBW Trace
4) Optimize the test result. Lower the RWB to 100kHz.

Press
【
BW
】
, [Res BW Auto Man], input 100[Hz]