Comedi data acquisition¶
The Comedi libraries provide a convenient method for interacting with data acquisition cards, but are restricted to Linux compatible operating systems.
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pymeasure.instruments.comedi.
getAI
(device, channel, range=None)¶ Returns the analog input channel as specified for a given device
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pymeasure.instruments.comedi.
getAO
(device, channel, range=None)¶ Returns the analog output channel as specified for a given device
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pymeasure.instruments.comedi.
readAI
(device, channel, range=None, count=1)¶ Reads a single measurement (count==1) from the analog input channel of the device specified. Multiple readings can be preformed with count not equal to one, which are seperated by an arbitrary time
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pymeasure.instruments.comedi.
writeAO
(device, channel, voltage, range=None)¶ Writes a single voltage to the analog output channel of the device specified