Rohde & Schwarz FPL1000 Series, Руководство пользователя

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Remote Commands
R&S
®
FPL1000
572 User Manual 1178.3370.02 ─ 03
[SENSe:]ESPectrum<sb>:RANGe<range>:LIMit<PClass>:RELative:STARt <Limit>
This command defines a relative limit for a SEM range.
Unlike manual operation, you can define a relative limit regardless of the limit check
mode.
Suffix:
<sb>
.
1 | 2 | 3
<range> 1..30
Selects the SEM range.
<PClass> 1..4
Power class for which the limit is defined.
Parameters:
<Level> Relative limit at the start frequency of a SEM range.
Range:
-400 to 400
*RST: -50
Default unit: dBc
Example: SENS:ESP:RANG:LIM:REL:STAR -10
Manual operation: See " Rel Limit Start / Stop <n> " on page 305
[SENSe:]ESPectrum<sb>:RANGe<range>:LIMit<PClass>:RELative:STARt:ABS
<Limit>
This command defines an absolute limit for the MAX function of the relative limit for a
SEM range.
For more information see "Relative limit line functions" on page 295.
Suffix:
<sb>
.
1 | 2 | 3
<range> 1..30
Selects the SEM range.
<PClass> 1..4
Power class for which the limit is defined.
Parameters:
<Level> Absolute limit at the start frequency of a SEM range to be used
in addition to the relative limit if the MAX function is enabled (see
[SENSe:]ESPectrum<sb>:RANGe<range>:
LIMit<PClass>:RELative:STARt:FUNCtion
on page 573).
Range:
-400 to 400
*RST: -13
Default unit: dBm
Configuring and Performing Measurements