Exception in worker - Thu Mar 02, 17:48:02 :
Traceback (most recent call last):
  File "C:\ProgramData\Anaconda3\envs\labscript\lib\site-packages\blacs\tab_base_classes.py", line 898, in _transition_to_buffered
    return self.transition_to_buffered(
  File "C:\ProgramData\Anaconda3\envs\labscript\lib\site-packages\labscript_devices\NI_DAQmx\blacs_workers.py", line 324, in transition_to_buffered
    DO_final_values = self.program_buffered_DO(DO_table)
  File "C:\ProgramData\Anaconda3\envs\labscript\lib\site-packages\labscript_devices\NI_DAQmx\blacs_workers.py", line 222, in program_buffered_DO
    self.DO_task.CfgSampClkTiming(
  File "<string>", line 3, in CfgSampClkTiming
  File "<string>", line 2, in function
  File "C:\ProgramData\Anaconda3\envs\labscript\lib\site-packages\PyDAQmx\DAQmxFunctions.py", line 62, in mafunction
    raise exception_class(errBuff.value.decode("utf-8"), f.__name__)
PyDAQmx.DAQmxFunctions.InvalidAttributeValueError: Requested value is not a supported value for this property. The property value may be invalid because it conflicts with another property.
Property: DAQmx_SampTimingType
Requested Value: DAQmx_Val_SampClk
You Can Select: DAQmx_Val_OnDemand

Task Name: _unnamedTask<2>

Status Code: -200077
 in function DAQmxCfgSampClkTiming