Agilent Technologies 35670A Manual&Nbsp;

CALCulate[1|2|3|4]:GDAPerture:APERture command/query
Specifies the phase-smoothing aperture used with group delay trace coordinates.
Command Syntax: CALCulate[1|2|3|4]:GDAPerture:APERture {<num
-
ber>[<unit>]}|<step>|<bound>
<number> ::= a real number (NRf data)
limits: 0:20
<unit> ::= [PCT]
<step> ::= UP|DOWN
<bound> ::= MAX|MIN
Example Statements: OUTPUT 711;"CALC:GDAP:APER 4"
OUTPUT 711;"calculate3:gdaperture:aper 5.0 PCT"
Query Syntax: CALCulate[1|2|3|4]:GDAPerture:APERture?
Return Format: Real
Attribute Summary: Option: not applicable
Synchronization Required: no
Preset State: 2.0 PCT
SCPI Compliance: confirmed
Description:
This command specifies the phase-smoothing aperture used with the CALC:FORMat GPDElay
command. The greater the aperture value, the greater the smoothing effect on the displayed data.
The aperture value is specified as a percentage. It is the ratio of the desired aperture span to the measured
frequency span. The analyzer rounds the aperture value to the nearest frequency bin which is dependent
upon the number of lines of resolution set with the SENSE:FREQUENCY:RESOLUTION command.
See table 6-3 for the step size of aperture values in relation to the analyzer’s resolution.
CALCulate
6-31

Agilent Technologies 35670A Specifications

General

Brand	Agilent Technologies
Model	35670A
Category	Measuring Instruments
Language	English