RFmxSpecAn SEM Configure Offset Absolute Limit VI
- Updated2025-10-13
- 3 minute(s) read
Configures the absolute limit mode and specifies the absolute power limits corresponding to the beginning and end of the offset segment.
Use "offset<n>" as the selector string to configure this VI.

Inputs/Outputs
Selector String
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Selector String specifies a selector string comprising of the signal name and offset number. If you do not specify the signal name, the default signal instance is used. Example: "offset0" "signal::sig1/offset0" You can use the RFmxSpecAn Build Offset String2 VI to build the selector string.
Instrument Handle In
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Instrument Handle In specifies the RFmx session refnum. Instrument Handle In is obtained from the RFmxInstr Initialize NIRFSA VI.
Absolute Limit Mode
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Absolute Limit Mode specifies whether the absolute limit mask is a flat line or a line with a slope. The default value is Couple.
Absolute Limit Start (dBm)
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Absolute Limit Start specifies the absolute power limit, in dBm, corresponding to the beginning of the offset segment. The value of this parameter is also set as the stop limit for the offset segment when you set the Absolute Limit Mode parameter to Couple. The default value is -10.
Absolute Limit Stop (dBm)
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Absolute Limit Stop specifies the absolute power limit, in dBm, corresponding to the end of the offset segment. This parameter is ignored when you set the Absolute Limit Mode parameter to Couple. The default value is -10.
error in (no error)
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error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
Instrument Handle Out
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Instrument Handle Out passes a reference of your RFmx session to the next VI.
error out
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error out contains error information. This output provides standard error out functionality. |
Selector String
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Instrument Handle In
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Absolute Limit Mode
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Absolute Limit Start (dBm)
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error in (no error)
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Instrument Handle Out
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error out
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