Error -1074126845 occured at NiScope Multi

Asked By 0 points N/A Posted on -



When I try to run LabVIEW code, I receive the following error message when executing a NiScope Read or NiScope Fetch. I don’t know how to resolve this error message so help me to fix this issue.




Error Message: Error -1074126845 occured at NiScope Multi

Possible Reason(s): Maximum time exceeded before the operation completed.

Status Code: -200284

Answered By 0 points N/A #183925

Error -1074126845 occured at NiScope Multi


Hi Jimmy,
The error is because the timeout occurred before the samples were received.
There are multiple ways to resolve this error.

Solution 1: NiScope Configure Software Trigger.
The session will not begin to acquire data until the NiScope Send Software Trigger has been executed. Check that this process starts before NiScope Read and NiScope Fetch.

Solution 2: NiScope Configure Analog Trigger.
The session starts when the acquired signal has performed certain action. Check that when the analog edge trigger is configured, the signal passes the voltage value set in the task.

Solution 3: NiScope Configure Digital Trigger
A digital trigger comes from PFI/RTSI/Trig line. Check that the trigger is operational and sending its signal through the hardware. Ensure that hardware supports the line on which the signal is sent.

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