Group Delay Aperture Commands
Controls the Aperture setting used to make Group Delay measurements.
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CALCulate:GDELay |
Click on a keyword to view the command details.
See Also
Critical Note: CALCulate commands act on the selected measurement. You can select one measurement for each channel using Calc:Par:MNUM or Calc:Par:Select. Learn more.
CALCulate<cnum>:GDELay:FREQuency <value>
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(Read-Write) Sets group delay aperture using a fixed frequency range. |
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Parameters |
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<cnum> |
Channel number of the measurement. There must be a selected measurement on that channel. If unspecified, <cnum> is set to 1. |
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<value> |
Frequency range (in Hz) to use for the aperture setting. Choose between the equivalent of two data points and the channel frequency span. |
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Examples |
CALC:GDEL:FREQ 1E6 |
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Query Syntax |
CALCulate<cnum>:GDELay:FREQuency? |
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Return Type |
Numeric |
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Frequency range that equates to 11 points. This can be changed to two points with a preference setting. |
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CALCulate<cnum>:GDELay:PERCent <value>
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(Read-Write) Sets group delay aperture using a percent of the channel frequency span. |
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Parameters |
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<cnum> |
Channel number of the measurement. There must be a selected measurement on that channel. If unspecified, <cnum> is set to 1. |
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<value> |
Percent of frequency span to use for the aperture setting. Choose between the equivalent of two data points and 100 percent of the channel frequency span. |
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Examples |
'set to 25 percent of the channel frequency span CALC:GDEL:PERC 25 |
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Query Syntax |
CALCulate<cnum>:GDELay:PERCent? |
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Return Type |
Numeric |
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Percent of frequency span that equates to 11 points. This can be changed to two points with a preference setting. |
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CALCulate<cnum>:GDELay:POINts <value>
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(Read-Write) Sets group delay aperture using a fixed number of data points. |
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Parameters |
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<cnum> |
Channel number of the measurement. There must be a selected measurement on that channel. If unspecified, <cnum> is set to 1. |
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<value> |
Number of data points to use for the aperture setting. Choose between two points and the number of points in the channel. |
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Examples |
'set to 25 data points CALC:GDEL:POIN 25 |
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Query Syntax |
CALCulate<cnum>:GDELay:POINts? |
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Return Type |
Numeric |
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11 points. This can be changed to two points with a preference setting. |
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