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NI PXI-5600 Calibration Procedure 28 ni.com
niTuner_CalGetLockState
Function Prototype
long niTuner_CalGetLockState
(
unsigned int calHandle,
unsigned long* lockState
)
Purpose
Returns the current PLL lock state of the NI PXI-5600. The locked state is equivalent to the
STATUS light, indicating that the NI PXI-5600 is locked and settled to a frequency. This
function serves as a good verification after a frequency tuning (as in
niTuner_CalSetFrequency).
Parameters
Name Description
calHandle The calibration session reference
lockState 1 (or TRUE) if the NI PXI-5600 is locked and settled to a frequency