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* initial commit of cryocon 26 driver * fix: units -> unit
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,153 @@ | ||
| from qcodes import VisaInstrument | ||
| from qcodes.utils.validators import Numbers, Enum, Ints | ||
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| class Cryocon_26(VisaInstrument): | ||
| """ | ||
| Driver for the Cryo-con Model 26 temperature controller. | ||
| """ | ||
| def __init__(self, name, address, reset=False, **kwargs): | ||
| super().__init__(name, address, terminator='\n', **kwargs) | ||
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| on_off_map = {True: 'ON', False: 'OFF'} | ||
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| for channel in ['A', 'B', 'C', 'D']: | ||
| c = 'ch{}_'.format(channel) | ||
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| self.add_parameter(c + 'temperature', | ||
| get_cmd='input? {}'.format(channel), | ||
| get_parser=float) | ||
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| self.add_parameter(c + 'units', | ||
| get_cmd='input {}:units?'.format(channel), | ||
| get_parser=str.upper, | ||
| set_cmd='input {}:units {{}}'.format(channel), | ||
| vals=Enum('K', 'C', 'F', 'S')) | ||
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| self.add_parameter(c + 'sensor', | ||
| get_cmd='input {}:sensor?'.format(channel), | ||
| get_parser=int, | ||
| set_cmd='input {}:sensor {{}}'.format(channel), | ||
| vals=Ints(0)) | ||
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| self.add_parameter(c + 'sensor_power', | ||
| get_cmd='input {}:sensp {{}}'.format(channel), | ||
| get_parser=float) | ||
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| self.add_parameter(c + 'min', | ||
| get_cmd='input? {}:min'.format(channel), | ||
| get_parser=float) | ||
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| self.add_parameter(c + 'max', | ||
| get_cmd='input? {}:max'.format(channel), | ||
| get_parser=float) | ||
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| self.add_parameter(c + 'variance', | ||
| get_cmd='input? {}:variance'.format(channel), | ||
| get_parser=float) | ||
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| self.add_parameter(c + 'slope', | ||
| get_cmd='input? {}:slope'.format(channel), | ||
| get_parser=float) | ||
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| self.add_parameter(c + 'offset', | ||
| get_cmd='input? {}:offset'.format(channel), | ||
| get_parser=float) | ||
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| self.add_function('stop_control_loops', call_cmd='stop') | ||
| self.add_function('start_control_loops', call_cmd='control') | ||
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| # TODO: check case of returned strings | ||
| self.add_parameter('control_enabled', | ||
| get_cmd='control?', | ||
| val_mapping=on_off_map) | ||
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| for loop in [1, 2, 3, 4]: | ||
| l = 'loop{}_'.format(loop) | ||
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| self.add_parameter(l + 'source', | ||
| get_cmd='loop {}:source?'.format(loop), | ||
| get_parser=str.upper, | ||
| set_cmd='loop {}:source {{}}'.format(loop), | ||
| vals=Enum('A', 'B', 'C', 'D')) | ||
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| self.add_parameter(l + 'setpoint', | ||
| get_cmd='loop {}:setpt?'.format(loop), | ||
| get_parser=float, | ||
| set_cmd='loop {}:setpt {{}}'.format(loop), | ||
| vals=Numbers()) | ||
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| self.add_parameter(l + 'type', | ||
| get_cmd='loop {}:type?', | ||
| set_cmd='loop {}:type {{}}'.format(loop), | ||
| val_mapping={'off': 'OFF', | ||
| 'manual': 'MAN', | ||
| 'PID': 'PID', | ||
| 'table': 'TABLE', | ||
| 'ramp': 'RAMPP'}) | ||
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| mapping = {'high': 'HI', 'medium': 'MID', 'low': 'LOW'} | ||
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| if loop == 1: | ||
| mapping['100W'] = '100W' | ||
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| self.add_parameter(l + 'range', | ||
| get_cmd='loop {}:range?', | ||
| set_cmd='loop {}:range {{}}'.format(loop), | ||
| val_mapping=mapping) | ||
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| self.add_parameter(l + 'is_ramping', | ||
| get_cmd='loop {}:ramp?', | ||
| val_mapping=on_off_map) | ||
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| self.add_parameter(l + 'ramp_rate', | ||
| get_cmd='loop {}:rate?'.format(loop), | ||
| get_parser=float, | ||
| set_cmd='loop {}:rate {{}}'.format(loop), | ||
| vals=Numbers(0, 100), | ||
| unit='units/min') | ||
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| self.add_parameter(l + 'P', | ||
| get_cmd='loop {}:pgain?'.format(loop), | ||
| get_parser=float, | ||
| set_cmd='loop {}:pgain {{}}'.format(loop), | ||
| vals=Numbers(0, 1000), | ||
| unit='-') | ||
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| self.add_parameter(l + 'I', | ||
| get_cmd='loop {}:igain?'.format(loop), | ||
| get_parser=float, | ||
| set_cmd='loop {}:igain {{}}'.format(loop), | ||
| vals=Numbers(0, 1000), | ||
| unit='s') | ||
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| self.add_parameter(l + 'D', | ||
| get_cmd='loop {}:dgain?'.format(loop), | ||
| get_parser=float, | ||
| set_cmd='loop {}:dgain {{}}'.format(loop), | ||
| vals=Numbers(0, 1000), | ||
| unit='1/s') | ||
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| self.add_parameter(l + 'manual_power', | ||
| get_cmd='loop {}:pman?', | ||
| get_parser=float, | ||
| set_cmd='loop {}:pman {{}}'.format(loop), | ||
| vals=Numbers(0, 100), | ||
| unit='%') | ||
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| self.add_parameter(l + 'output_power', | ||
| get_cmd='loop {}:outp?', | ||
| get_parser=float, | ||
| unit='%') | ||
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| self.add_parameter(l + 'read_heater', | ||
| get_cmd='loop {}:htrread?', | ||
| get_parser=float, | ||
| unit='%') | ||
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| self.add_parameter(l + 'max_power', | ||
| get_cmd='loop {}:maxp?', | ||
| get_parser=float, | ||
| set_cmd='loop {}:maxp {{}}'.format(loop), | ||
| vals=Numbers(0, 100), | ||
| unit='%') |