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Chapter 5 291
Language Reference
[:SENSe]:FREQuency Subsection
Center Frequency Step Size
[:SENSe]:FREQuency:CENTer:STEP[:INCRement] <freq>
[:SENSe]:FREQuency:CENTer:STEP[:INCRement]?
Specifies the center frequency step size.
Factory Preset
and *RST: Span/10
Range: Maximum negative frequency to the maximum positive
frequency listed below:
EMC E7401A: –1.58 to 1.58 GHz
EMC E7402A: –3.10 to 3.10 GHz
EMC E7403A: –6.78 to 6.78 GHz
EMC E7404A: –13.3 to 13.3 GHz
EMC E7405A: –27.0 to 27.0 GHz
Default Unit: Hz
Front Panel
Access:
FREQUENCY/Channel, CF Step Man
Frequency Span
[:SENSe]:FREQuency:SPAN <freq>
[:SENSe]:FREQuency:SPAN?
Set the frequency span. Setting the span to 0 Hz puts the analyzer into zero span.
Factory Preset
and *RST: 800 MHz
Range: EMC E7401A: 0 Hz, 100 Hz to 1.58 GHz
EMC E7402A: 0 Hz, 100 Hz to 3.10 GHz
EMC E7403A: 0 Hz, 100 Hz to 6.78 GHz
EMC E7404A: 0 Hz, 100 Hz to 13.3 GHz
EMC E7405A: 0 Hz, 100 Hz to 27.0 GHz
Default Unit: Hz
Front Panel
Access:
SPAN/X Scale, Span
SPAN/X Scale, Zero Span