pylab_ml.collate_instrument.DefInter

class DefInter(*args, **kwargs)

Bases: object

Singleton class to determine the default interface and optional backend

__init__(style=None)

Methods

__init__([style])
check4nidriver()	Search for the national instrument driver if exist.
style([style])	Determine the default interface and optional backend

Attributes

visa_backends

check4nidriver()

Search for the national instrument driver if exist.

The used key depends from the pyvisa-version search for an independent solution !! returns @default_backend or False

Returns:

• default_backend (str) – “@ni” for NI-Library or “@ivi” for IVI-Library

• False (if no NI-Library is found)

pyvisa = <module 'pyvisa' from '/home/runner/miniconda3/envs/test/lib/python3.9/site-packages/pyvisa/__init__.py'>

style(style=None)

Determine the default interface and optional backend

Parameters:

style (str) – “Linux” : Default interface is tcpip and usbserial, default backend is “@py” “usbserial” or “Serial” : Default interface is tcpip and usbserial, default backend is “@ni” if ni driver exist else “@py” other : Default interface is tcpip and gpib, default backend is “@ni” if ni driver exist else “@py”