21 lines
705 B
Python
21 lines
705 B
Python
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import pyvisa
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def init_keithley(beep_success=True):
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rm = pyvisa.ResourceManager('@py')
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resources = rm.list_resources()
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if len(resources) < 1:
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raise Exception("No resources found.")
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elif len(resources) == 1:
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print(f"Opening Resource {resources[0]}")
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keithley = rm.open_resource(resources[0])
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if beep_success: keithley.write("beeper.beep(0.5, 1000)")
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return keithley
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elif len(resources) > 1:
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print(f"Resources: {resources}")
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instr = int(input("Select an instrument (0-based index)"))
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keithley = rm.open_resource(resources[instr])
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if beep_success: keithley.write("beeper.beep(0.5, 1000)")
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return keithley
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