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-rw-r--r--qolab/hardware/lockin/srs_sr865a.py135
1 files changed, 100 insertions, 35 deletions
diff --git a/qolab/hardware/lockin/srs_sr865a.py b/qolab/hardware/lockin/srs_sr865a.py
index 7baaeb4..7fce800 100644
--- a/qolab/hardware/lockin/srs_sr865a.py
+++ b/qolab/hardware/lockin/srs_sr865a.py
@@ -1,24 +1,44 @@
from qolab.hardware.lockin import LockinSCPI
-from qolab.hardware.scpi import SCPI_PROPERTY
+from qolab.hardware.scpi import SCPI_PROPERTY
+
class SRS_SR865A(LockinSCPI):
- """ SRS SR865A lockin """
+ """SRS SR865A lockin"""
+
def __init__(self, resource, *args, **kwds):
super().__init__(resource, *args, **kwds)
- self.config['Device model']='SRS SR865A'
- self.resource.read_termination='\n'
- self.deviceProperties.update({'TimeBaseMode', 'AuxOut1', 'AuxOut2', 'AuxOut3', 'AuxOut4'})
+ self.config["Device model"] = "SRS SR865A"
+ self.resource.read_termination = "\n"
+ self.deviceProperties.update(
+ {"TimeBaseMode", "AuxOut1", "AuxOut2", "AuxOut3", "AuxOut4"}
+ )
- FreqInt = SCPI_PROPERTY(scpi_prfx='FreqInt', ptype=float, doc='Internal LO frequency')
- FreqExt = SCPI_PROPERTY(scpi_prfx='FreqExt', ptype=float, doc='External LO frequency', no_setter=True)
- Harm = SCPI_PROPERTY(scpi_prfx='Harm', ptype=float, doc='Harmonic of the LO')
- SinAmpl = SCPI_PROPERTY(scpi_prfx='SLVL', ptype=float, doc='Modulation amplitude')
- SinOffset = SCPI_PROPERTY(scpi_prfx='SOFF', ptype=float, doc='Modulation offset')
- EquivalentNoiseBW = SCPI_PROPERTY(scpi_prfx='ENBW', ptype=float, doc='Equivalent Noise BandWidth (it is not 3dB BW, see the manual)', no_setter=True)
- TimeBaseMode = SCPI_PROPERTY(scpi_prfx='TBMODE', ptype=int, doc='10 MHz reference mode: 0 - Auto, 1 - Internal')
- RefPhase = SCPI_PROPERTY(scpi_prfx='PHAS', ptype=float, doc='LO/reference phase')
+ FreqInt = SCPI_PROPERTY(
+ scpi_prfx="FreqInt", ptype=float, doc="Internal LO frequency"
+ )
+ FreqExt = SCPI_PROPERTY(
+ scpi_prfx="FreqExt", ptype=float, doc="External LO frequency", no_setter=True
+ )
+ Harm = SCPI_PROPERTY(scpi_prfx="Harm", ptype=float, doc="Harmonic of the LO")
+ SinAmpl = SCPI_PROPERTY(scpi_prfx="SLVL", ptype=float, doc="Modulation amplitude")
+ SinOffset = SCPI_PROPERTY(scpi_prfx="SOFF", ptype=float, doc="Modulation offset")
+ EquivalentNoiseBW = SCPI_PROPERTY(
+ scpi_prfx="ENBW",
+ ptype=float,
+ doc="Equivalent Noise BandWidth (it is not 3dB BW, see the manual)",
+ no_setter=True,
+ )
+ TimeBaseMode = SCPI_PROPERTY(
+ scpi_prfx="TBMODE",
+ ptype=int,
+ doc="10 MHz reference mode: 0 - Auto, 1 - Internal",
+ )
+ RefPhase = SCPI_PROPERTY(scpi_prfx="PHAS", ptype=float, doc="LO/reference phase")
- Sensitivity = SCPI_PROPERTY(scpi_prfx='SCAL', ptype=int, doc="""
+ Sensitivity = SCPI_PROPERTY(
+ scpi_prfx="SCAL",
+ ptype=int,
+ doc="""
Sensitivity:
0: 1 V (uA), 6: 10 mV (nA), ... 27: 1 nV (fA)
1: 500 mV (nA), 7: 5 mV (nA),
@@ -26,8 +46,12 @@ class SRS_SR865A(LockinSCPI):
3: 100 mV (nA), 9: 1 mV (nA),
4: 50 mV (nA), 10: 500 uV (pA),
5: 20 mV (nA), 11: 200 uV (pA),
- """)
- TimeConstan = SCPI_PROPERTY(scpi_prfx='OFLT', ptype=int, doc="""
+ """,
+ )
+ TimeConstan = SCPI_PROPERTY(
+ scpi_prfx="OFLT",
+ ptype=int,
+ doc="""
Time constant:
0: 1 uS, 6: 1 mS, ..... , 21: 30 kS
1: 3 uS, 7: 3 mS,
@@ -35,34 +59,75 @@ class SRS_SR865A(LockinSCPI):
3: 30 uS, 9: 30 mS,
4: 100 uS, 10: 100 mS,
5: 300 uS, 11: 300 mS,
- """)
- FilterSlope = SCPI_PROPERTY(scpi_prfx='OFSL', ptype=int, doc="""
+ """,
+ )
+ FilterSlope = SCPI_PROPERTY(
+ scpi_prfx="OFSL",
+ ptype=int,
+ doc="""
Output Filter slope:
0: 6dB/Oct
1: 12dB/Oct
2: 18dB/Oct
3: 24dB/Oct
- """)
+ """,
+ )
+
+ AuxOut1 = SCPI_PROPERTY(
+ scpi_prfx=["AUXV? 0", "AUXV 0,{}"],
+ ptype=float,
+ doc="Voltage at Auxilarly output 1",
+ )
+ AuxOut2 = SCPI_PROPERTY(
+ scpi_prfx=["AUXV? 1", "AUXV 1,{}"],
+ ptype=float,
+ doc="Voltage at Auxilarly output 2",
+ )
+ AuxOut3 = SCPI_PROPERTY(
+ scpi_prfx=["AUXV? 2", "AUXV 2,{}"],
+ ptype=float,
+ doc="Voltage at Auxilarly output 3",
+ )
+ AuxOut4 = SCPI_PROPERTY(
+ scpi_prfx=["AUXV? 3", "AUXV 3,{}"],
+ ptype=float,
+ doc="Voltage at Auxilarly output 4",
+ )
- AuxOut1 = SCPI_PROPERTY(scpi_prfx=['AUXV? 0', 'AUXV 0,{}'], ptype=float, doc='Voltage at Auxilarly output 1')
- AuxOut2 = SCPI_PROPERTY(scpi_prfx=['AUXV? 1', 'AUXV 1,{}'], ptype=float, doc='Voltage at Auxilarly output 2')
- AuxOut3 = SCPI_PROPERTY(scpi_prfx=['AUXV? 2', 'AUXV 2,{}'], ptype=float, doc='Voltage at Auxilarly output 3')
- AuxOut4 = SCPI_PROPERTY(scpi_prfx=['AUXV? 3', 'AUXV 3,{}'], ptype=float, doc='Voltage at Auxilarly output 4')
+ AuxIn1 = SCPI_PROPERTY(
+ scpi_prfx=["OAUX? 0", ""],
+ ptype=float,
+ doc="Voltage at Auxilarly input 1",
+ no_setter=True,
+ )
+ AuxIn2 = SCPI_PROPERTY(
+ scpi_prfx=["OAUX? 1", ""],
+ ptype=float,
+ doc="Voltage at Auxilarly input 2",
+ no_setter=True,
+ )
+ AuxIn3 = SCPI_PROPERTY(
+ scpi_prfx=["OAUX? 2", ""],
+ ptype=float,
+ doc="Voltage at Auxilarly input 3",
+ no_setter=True,
+ )
+ AuxIn4 = SCPI_PROPERTY(
+ scpi_prfx=["OAUX? 3", ""],
+ ptype=float,
+ doc="Voltage at Auxilarly input 4",
+ no_setter=True,
+ )
- AuxIn1 = SCPI_PROPERTY(scpi_prfx=['OAUX? 0', ''], ptype=float, doc='Voltage at Auxilarly input 1', no_setter=True)
- AuxIn2 = SCPI_PROPERTY(scpi_prfx=['OAUX? 1', ''], ptype=float, doc='Voltage at Auxilarly input 2', no_setter=True)
- AuxIn3 = SCPI_PROPERTY(scpi_prfx=['OAUX? 2', ''], ptype=float, doc='Voltage at Auxilarly input 3', no_setter=True)
- AuxIn4 = SCPI_PROPERTY(scpi_prfx=['OAUX? 3', ''], ptype=float, doc='Voltage at Auxilarly input 4', no_setter=True)
-if __name__ == '__main__':
+if __name__ == "__main__":
import pyvisa
+
print("testing")
rm = pyvisa.ResourceManager()
- print(rm.list_resources())
- instr=rm.open_resource('TCPIP::192.168.0.51::INSTR')
+ print(rm.list_resources())
+ instr = rm.open_resource("TCPIP::192.168.0.51::INSTR")
lockin = SRS_SR865A(instr)
- print('------ Header start -------------')
- print(str.join('\n', lockin.getHeader()))
- print('------ Header ends -------------')
-
-
+ print("------ Header start -------------")
+ print(str.join("\n", lockin.getHeader()))
+ print("------ Header ends -------------")
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 16:21:12 +0000