RFmxDemod ADemod Fetch PM Maximum Deviation VI
- Updated2025-10-13
- 3 minute(s) read
Fetches the PM maximum deviation measurements.

Inputs/Outputs
Selector String
—
Selector String comprises 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). Example: "" "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxDemod Build Signal String VI to build the selector string.
Instrument Handle In
—
Instrument Handle In specifies the RFmx session refnum. Instrument Handle In is obtained from the RFmxInstr Initialize NIRFSA VI.
Timeout (s)
—
Timeout specifies the timeout for fetching the specified measurement. 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. This value is expressed in seconds.
error in (no error)
—
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
Maximum Negative Peak (deg)
—
Maximum Negative Peak returns the maximum negative peak phase deviation, in degrees, around the unmodulated carrier phase, measured across multiple acquisitions.
Maximum Positive Peak (deg)
—
Maximum Positive Peak returns the maximum positive peak phase deviation, in degrees, around the unmodulated carrier phase, measured across multiple acquisitions.
Instrument Handle Out
—
Instrument Handle Out passes a reference to your RFmx session to the next VI.
Maximum Deviation (deg)
—
Maximum Deviation returns the maximum phase deviation, in degrees, around the unmodulated carrier phase measured over multiple acquisitions.
Maximum Peak to Peak /2 (deg)
—
Maximum Peak to Peak /2 returns the maximum (peak to peak)/2 phase deviation, in degrees, around the unmodulated carrier phase measured over multiple acquisitions.
Maximum RMS (deg)
—
Maximum RMS returns the maximum RMS phase deviation, in degrees, of the PM signal measured over multiple acquisitions.
error out
—
error out contains error information. This output provides standard error out functionality. |
Selector String
—
Instrument Handle In
—
Timeout (s)
—
error in (no error)
—
Maximum Negative Peak (deg)
—
Instrument Handle Out
—
error out
—