RFmxCDMA2k SlotPhase Fetch Chip Phase Error Linear Fit Trace VI
- Updated2025-10-13
- 3 minute(s) read
Fetches the chip phase error trace linear fit trace for the SlotPhase measurement. The linear fit is obtained from the chip phase error on a slot basis. If a transient duration greater than zero is configured, the linear fit computation ignores the data of the transient duration on either side of the slot boundary and extrapolates the phase error to the slot boundaries.

Inputs/Outputs
Selector String
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Selector String specifies a selector string comprising of the signal name and result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. The default value is "" (empty string). Examples: "" "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxCDMA2k Build Signal String 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.
Timeout (s)
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Timeout specifies the timeout for fetching the specified measurement. This value is expressed in seconds. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the VI waits until the measurement is complete. 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 to your RFmx session to the next VI.
Chip Phase Error Linear Fit (deg)
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Chip Phase Error Linear Fit returns the chip phase error linear fit trace for the SlotPhase measurement. This value is expressed in degrees.
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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Timeout (s)
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error in (no error)
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Instrument Handle Out
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Chip Phase Error Linear Fit (deg)
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x0
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y
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error out
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