From 75a7df6c3a4f4b8a570e3bc186d2d7b305e4df25 Mon Sep 17 00:00:00 2001 From: David Meyer Date: Wed, 9 Feb 2022 12:27:17 -0500 Subject: [PATCH] Add generic frequency conversion class that goes between standard SI prefixes from a base of Hz. --- .../unitconversions/generic_frequency.py | 54 +++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 labscript_utils/unitconversions/generic_frequency.py diff --git a/labscript_utils/unitconversions/generic_frequency.py b/labscript_utils/unitconversions/generic_frequency.py new file mode 100644 index 0000000..9e7c4d6 --- /dev/null +++ b/labscript_utils/unitconversions/generic_frequency.py @@ -0,0 +1,54 @@ +##################################################################### +# # +# generic_frequency.py # +# # +# Copyright 2022, Monash University and contributors # +# # +# This file is part of the labscript suite (see # +# http://labscriptsuite.org) and is licensed under the Simplified # +# BSD License. See the license.txt file in the root of the project # +# for the full license. # +# # +##################################################################### +"""Generic frequency conversion""" + +from .UnitConversionBase import * + +class FreqConversion(UnitConversion): + """ + A Generic frequency conversion class that covers standard SI prefixes from a base of Hz. + """ + + base_unit = 'Hz' # must be defined here and match default hardware unit in BLACS tab + + def __init__(self, calibration_parameters = None): + self.parameters = calibration_parameters + if hasattr(self, 'derived_units'): + self.derived_units += ['kHz', 'MHz', 'GHz'] + else: + self.derived_units = ['kHz', 'MHz', 'GHz'] + UnitConversion.__init__(self,self.parameters) + + def kHz_to_base(self,kHz): + Hz = kHz*1e3 + return Hz + + def kHz_from_base(self,Hz): + kHz = Hz*1e-3 + return kHz + + def MHz_to_base(self,MHz): + Hz = MHz*1e6 + return Hz + + def MHz_from_base(self,Hz): + MHz = Hz*1e-6 + return MHz + + def GHz_to_base(self,GHz): + Hz = GHz*1e9 + return Hz + + def GHz_from_base(self,Hz): + GHz = Hz*1e-9 + return GHz \ No newline at end of file pFad - Phonifier reborn

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