Pxie-4139: python

[tilde85]

Dear, 

I'm starting to use python code to drive the Pxie-4139 board. I'm working on PXie-8821 with windows7 64 bit

I found this site https://pypi.org/project/nidcpower/ and install module and library.

This is an example code

import nidcpower

def example(resource_name, channels, options, voltage, length):
    
    
    with nidcpower.Session(resource_name=resource_name, channels=channels, options=options) as session:


        print(resource_name)
        # Configure the session.
        session.measure_record_length = length
        session.measure_record_length_is_finite = True

        session.measure_when = nidcpower.MeasureWhen.AUTOMATICALLY_AFTER_SOURCE_COMPLETE
        session.voltage_level = voltage
        print(session.get_channel_name)

        session.output_function = nidcpower.OutputFunction.DC_VOLTAGE
        session.current_limit = 100e-3

        
        session.commit()
        
        print('Effective measurement rate: {0} S/s'.format(session.measure_record_delta_time / 1))

        samples_acquired = 0
        print('  #    Voltage    Current    In Compliance')
        row_format = '{0:3d}:   {1:8.6f}   {2:8.6f}   {3}'
        
        with session.initiate():
            while samples_acquired < length:
                measurements = session.fetch_multiple(count=session.fetch_backlog)
                samples_acquired += len(measurements)
                for i in range(len(measurements)):
                    print(row_format.format(i, measurements[i].voltage, measurements[i].current, measurements[i].in_compliance))

       

    
options = {'simulate': False, 'driver_setup': {'Model': '4139', 'BoardType': 'PXIe', }, }
example('PXI1Slot2', '0', options, 3.0, 1)

And here the result

DriverError: -1074097933: Amount of time allocated to perform this operation was exceeded.

Information concerning the primary and secondary error codes has already been added to the error elaboration and therefore does not need further elaboration.

Amount of time allocated to perform this operation was exceeded

Probably there is an error with the library.
.
Any suggestion? 

[kirsch]

How did you run the example? Parameters, and so forth. Maybe post the full text of the command line.

Did you debug enough to see which function raised the error? 

[tilde85]

I used python(x,y) and function gave me this output. I'm trying to do other tests, but I'm think there be some driver problems. I'll let you know