Calculate[1|2|3|4]:Unit:x:user:time:factorcommand/Query - Agilent Technologies 35670A Manual

Dynamic signal analyzer gpib programming

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CALCulate[1|2|3|4]:GDAPerture:APERture

Specifies the phase-smoothing aperture used with group delay trace coordinates.

Command Syntax:

<number> ::= a real number (NRf data)

<unit> ::= [PCT]

<step> ::= UP|DOWN

<bound> ::= MAX|MIN

Example Statements:

Query Syntax:

Return Format:

Attribute Summary:

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[1|2|3|4]:GDAPerture:APERture {<num-

ber>[<unit>]}|<step>|<bound>

OUTPUT 711;"CALC:GDAP:APER 4"

OUTPUT 711;"calculate3:gdaperture:aper 5.0 PCT"

CALCulate[1|2|3|4]:GDAPerture:APERture?

not applicable

Synchronization Required:

Preset State:

SCPI Compliance:

command/query