Agilent Technologies N1996A-503 User Reference page 77

Range
Key Path
Full Span
Changes the displayed frequency span to show the full frequency range of the analyzer.
Mode
Remote Command
Preset
Key Path
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.
Mode
Example
Key Path
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.
Mode
Remote Command
Key Path
Chapter 3
0 Hz, 1 kHz to 3.00 GHz (Option 503)
0 Hz, 1 kHz to 6.00 GHz (Option 506)
Span/X Scale, Span
SA
[:SENSe]:FREQuency:SPAN:FULL
Full Span
Span/X Scale, Full Span
SA
FREQ:SPAN 0
Span/X Scale, Zero Span
SA
[:SENSe]:FREQuency:SPAN:PREVious
Span/X Scale, Last Span
Meas Off (Spectrum Analyzer) Measurement
Mode
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