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made displacement and force calibrations writable and updated capacitance channel descriptions

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This commit is contained in:
Paul Neves
2024-06-17 20:19:33 +02:00
committed by Markus Zolliker
parent 48393b2332
commit e4eb5989c3
1 changed files with 10 additions and 10 deletions
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20
frappy_psi/ACM1219.py
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@ -16,10 +16,10 @@ class BothChannels(HasIO, Readable):
ioClass = ACM1219IO
# modifying a property of inherited parameters (unit is propagated to the FloatRange datatype)
value = Parameter('output voltage',
value = Parameter('Capacitance 1 and 2, and VT',
StructOf(C1=FloatRange(0, 21.096, unit='pF'), C2=FloatRange(0, 21.096, unit='pF'), VT=FloatRange(-1, 1000, unit='')),
readonly=True)
channels_enabled = Parameter('channel 1 on or off', BoolType(), readonly=False)
channels_enabled = Parameter('channels on or off', BoolType(), readonly=False)
_ch_enabled = False
def read_value(self):
@ -73,16 +73,16 @@ class Displacement(Readable):
# modifying a property of inherited parameters (unit is propagated to the FloatRange datatype)
value = Parameter('displacement', FloatRange(None, None, unit='um'), readonly=True)
alpha290K = Parameter('capacitor constant at 290 K', FloatRange(None, None, unit='um pF'), readonly=True)
d0 = Parameter('offset displacement', FloatRange(None, None, unit='um'), readonly=True)
Cp = Parameter('parallel capacitance', FloatRange(None, None, unit='pF'), readonly=True)
alpha290K = Parameter('capacitor constant at 290 K', FloatRange(None, None, unit='um pF'), readonly=False)
d0 = Parameter('offset displacement', FloatRange(None, None, unit='um'), readonly=False)
Cp = Parameter('parallel capacitance', FloatRange(None, None, unit='pF'), readonly=False)
d0_curve = Parameter('calibration curve for offset displacement',
StructOf(a=FloatRange(None, None, unit='um'),
b=FloatRange(None, None, unit='um/K'),
c=FloatRange(None, None, unit='um/K^2'),
d=FloatRange(None, None, unit='um/K^3'),
e=FloatRange(None, None, unit='um/K^4'),),
readonly=True)
readonly=False)
def read_value(self):
# get temperature and capacitance
@ -108,16 +108,16 @@ class Force(Readable):
# modifying a property of inherited parameters (unit is propagated to the FloatRange datatype)
value = Parameter('force', FloatRange(None, None, unit='N'), readonly=True)
alpha290K = Parameter('capacitor constant at 290 K', FloatRange(None, None, unit='N pF'), readonly=True)
f0 = Parameter('offset force', FloatRange(None, None, unit='N'), readonly=True)
Cp = Parameter('parallel capacitance', FloatRange(None, None, unit='pF'), readonly=True)
alpha290K = Parameter('capacitor constant at 290 K', FloatRange(None, None, unit='N pF'), readonly=False)
f0 = Parameter('offset force', FloatRange(None, None, unit='N'), readonly=False)
Cp = Parameter('parallel capacitance', FloatRange(None, None, unit='pF'), readonly=False)
f0_curve = Parameter('calibration curve for offset force',
StructOf(a=FloatRange(None, None, unit='N'),
b=FloatRange(None, None, unit='N/K'),
c=FloatRange(None, None, unit='N/K^2'),
d=FloatRange(None, None, unit='N/K^3'),
e=FloatRange(None, None, unit='N/K^4'),),
readonly=True)
readonly=False)
def read_value(self):
# get temperature and capacitance