Chapter 3 77
Mode
Meas Off (Spectrum Analyzer) Measurement
Mode
Full Span
Changes the displayed frequency span to show the full frequency range of the analyzer.
Zero Span
Changes the displayed frequency span to zero Hertz. The horizontal axis changes to time
rather than frequency. The input signal that is at the current center frequency is the
displayed amplitude. This is a special operation mode that changes several measurement
functions or couplings.
Last Span
Changes the displayed frequency span to the previous span setting. There is no memory of
the last span after a power off or a mode preset.
Range 0 Hz, 1 kHz to 3.00 GHz (Option 503)
0 Hz, 1 kHz to 6.00 GHz (Option 506)
Key Path
Span/X Scale, Span
Mode SA
Remote Command [:SENSe]:FREQuency:SPAN:FULL
Preset Full Span
Key Path
Span/X Scale, Full Span
Mode SA
Example FREQ:SPAN 0
Key Path
Span/X Scale, Zero Span
Mode SA
Remote Command [:SENSe]:FREQuency:SPAN:PREVious
Key Path
Span/X Scale, Last Span