Anritsu MS2840A - [:SENSe]:SPURious:SYNThesis:LPHase?

Chapter 2 SCPI Device Message Detail
2-818
[:SENSe]:SPURious:SYNThesis:LPHase?
Low Phase Noise for Spurious Emission Measurement Query
Function
This command queries the Low Phase Noise function On/Off state during
Spurious Emission measurement.
Query
[:SENSe]:SPURious:SYNThesis:LPHase?
Response
<switch>
Low Phase Noise switch
Parameter
<switch>
Low Phase Noise switch
1
Low Phase Noise switch enabled.
0
Low Phase Noise switch disabled.
Details
This function is available when MS2830A-062/066, MS2840A-066/166 is
installed.
This function does not depend on the setting of Low Phase Noise
Converter at Config. The setting-enabled conditions are as follows:
Function
status
System Config Low
Phase Noise switch
status
Low Phase Noise switch status
On On
Enables the Low Phase Noise function
during Spurious Emission
measurement.
Off
Off On
Disables the Low Phase Noise function
during Spurious Emission
measurement.
Off
The status at other than spurious emission measurement is reflected by
the Config switch.
The phase noise characteristics can be improved using the Low Phase
Noise Function when the Low Phase Noise switch is On, the frequency
range is f
≤
3.7 GHz (f
<
3.5 GHz when Frequency Band Mode is Spurious)
and the Span Frequency is less than 1 MHz.
However, if a signal outside the DUT frequency range is input while
using the Low Phase Noise Function, it may be possible to measure