Gw-instek GSP-827 User Manual Manual de usuario descargar pdf (Pagina 37)

2.7GHz Spectrum Analyzer Operation Manual

⎯ ⎯

8.1.2 Span Functions

Span is to define the frequency range of measurement. When all the BW settings (RBW, VBW

and Sweep Time) are in

Auto mode, BW settings is changed following the change of the span.

Please refer to the BW function to see the details.

Full Span will set the Span at 2700MHz, in other words, the start frequency is at 0 and stop is at

2700MHz.

Zero Span will stop the frequency sweep and stay at the Center frequency. In other

words, the unit only measures the center frequency. When the tracking generator is in use, it will

generate a fixed frequency signal not sweeping signal. Refer to

TG (Option→TG) function for

details.

Last Span will let Span return to the last setting. Note that only one last setting will be

kept.

Center

Start

stop

Step

Peak-

Cente

Span

Zero

Span

Full

Span

Last

Span

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Gw-instek GSP-827 User Manual Manual de usuario Pagina 37