# Driver for microwave source HP_83650A
#
# Written by Bruno Buijtendorp (brunobuijtendorp@gmail.com)
import logging
from typing import Any, Optional
from qcodes import validators as vals
from qcodes.instrument import VisaInstrument
log = logging.getLogger(__name__)
def parsestr(v: str) -> str:
return v.strip().strip('"')
[docs]
class HP83650A(VisaInstrument):
"""
QCoDeS driver for HP 83650A
"""
def __init__(self,
name: str,
address: str,
verbose: int = 1,
reset: bool = False,
server_name: Optional[str] = None,
**kwargs: Any):
self.verbose = verbose
log.debug('Initializing instrument')
super().__init__(name, address, **kwargs)
self.add_parameter('frequency',
label='Frequency',
get_cmd='FREQ:CW?',
set_cmd='FREQ:CW {}',
vals=vals.Numbers(10e6, 40e9),
docstring='Microwave frequency, ....',
get_parser=float,
unit='Hz')
self.add_parameter('freqmode',
label='Frequency mode',
get_cmd='FREQ:MODE?',
set_cmd='FREQ:MODE {}',
vals=vals.Strings(),
get_parser=parsestr,
docstring='Microwave frequency mode, ....')
self.add_parameter('power',
label='Power',
get_cmd='SOUR:POW?',
set_cmd='SOUR:POW {}',
vals=vals.Numbers(-20, 20),
get_parser=float,
unit='dBm',
docstring='Microwave power, ....')
self.add_parameter('rfstatus',
label='RF status',
get_cmd=':POW:STAT?',
set_cmd=':POW:STAT {}',
val_mapping={'on': '1', 'off': '0'},
vals=vals.Strings(),
get_parser=parsestr,
docstring='Status, ....')
self.add_parameter('fmstatus',
label='FM status',
get_cmd=':FM:STAT?',
set_cmd=':FM:STAT {}',
val_mapping={'on': '1', 'off': '0'},
vals=vals.Strings(),
get_parser=parsestr,
docstring='FM status, ....')
self.add_parameter('fmcoup',
label='FM coupling',
get_cmd=':FM:COUP?',
set_cmd=':FM:COUP {}',
vals=vals.Strings(),
get_parser=parsestr,
docstring='FM coupling, ....')
self.add_parameter('amstatus',
label='AM status',
get_cmd=':AM:STAT?',
set_cmd=':AM:STAT {}',
val_mapping={'on': '1', 'off': '0'},
vals=vals.Strings(),
get_parser=parsestr,
docstring='AM status, ....')
self.add_parameter('pulsestatus',
label='Pulse status',
get_cmd=':PULS:STAT?',
set_cmd=':PULS:STAT {}',
val_mapping={'on': '1', 'off': '0'},
vals=vals.Strings(),
get_parser=parsestr,
docstring='Pulse status, ....')
self.add_parameter('pulsesource',
label='Pulse source',
get_cmd=':PULS:SOUR?',
set_cmd=':PULS:SOUR {}',
vals=vals.Strings(),
get_parser=parsestr,
docstring='Pulse source, ....')
self.connect_message()
[docs]
def reset(self) -> None:
log.debug('Resetting instrument')
self.write('*RST')
self.print_all()
[docs]
def print_all(self) -> None:
log.debug('Reading all settings from instrument')
print(f"{self.rfstatus.label}: {self.rfstatus.get()}")
print(f"{self.power.label}: {self.power.get()} {self.power.unit}")
print(f"{self.frequency.label}: {self.frequency.get():e} {self.frequency.unit}")
print(f"{self.freqmode.label}: {self.freqmode.get()}")
self.print_modstatus()
[docs]
def print_modstatus(self) -> None:
print(f"{self.fmstatus.label}: {self.fmstatus.get()}")
print(f"{self.fmcoup.label}: {self.fmcoup.get()}")
print(f"{self.amstatus.label}: {self.amstatus.get()}")
print(f"{self.pulsestatus.label}: {self.pulsestatus.get()}")
print(f"{self.pulsesource.label}: {self.pulsesource.get()}")
class HP_83650A(HP83650A):
"""
Alias of HP83650A for backwards compatibility.
Will eventually be deprecated and removed.
"""