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- classdef Channel
- %CHANNEL Summary of this class goes here
- % Detailed explanation goes here
-
- properties
- scope
- channelnumber
- end
- properties (Dependent)
- state
- coupling
- bandwidth
- scale
- offset
- probe
- label
- end
-
- methods
- function ch = Channel(scope,channelnumber)
- ch.channelnumber = channelnumber;
- ch.scope = scope;
- end
-
- function s = get.state(ch)
- s = ch.scope.query(ch.CHAN('state?'));
- end
-
- function out = get.coupling(ch)
- out = ch.scope.query(ch.CHAN('coup?'));
- end
-
- function out = get.bandwidth(ch)
- out = ch.scope.query(ch.CHAN('band?'));
- end
-
- function out = get.offset(ch)
- out = ch.scope.query(ch.CHAN('offs?'));
- end
-
- function out = get.scale(ch)
- out = ch.scope.query(ch.CHAN('scal?'));
- end
-
- function out = get.label(ch)
- out = ch.scope.query(ch.CHAN('lab?'));
- end
-
- function ch = set.state(ch,in)
- ch.scope.write(ch.CHANsend('state',in));
- end
-
- function ch = set.coupling(ch,in)
- ch.scope.write(ch.CHANsend('coup',in));
- end
-
- function ch = set.bandwidth(ch,in)
- ch.scope.write(ch.CHANsend('band',in));
- end
-
- function ch = set.offset(ch,in)
- ch.scope.write(ch.CHANsend('offs',in));
- end
-
- function ch = set.scale(ch,in)
- ch.scope.write(ch.CHANsend('scal',in));
- end
-
- function ch = set.label(ch,in)
- ch.scope.write(ch.CHANsend('lab',in));
- end
-
- function out = frequency(ch)
- out = str2double(ch.MEAS('freq'));
- end
-
- function out = peak2peak(ch)
- out = str2double(ch.MEAS('peak'));
- end
-
- function out = period(ch)
- out = str2double(ch.MEAS('per'));
- end
-
- function out = amplitude(ch)
- out = str2double(ch.MEAS('ampl'));
- end
-
- function out = mean(ch)
- out = str2double(ch.MEAS('mean'));
- end
-
- function out = rms(ch)
- out = str2double(ch.MEAS('rms'));
- end
-
- function out = phase(ch)
- out = str2double(ch.MEAS('phas'));
- end
-
- end
-
- methods (Hidden, Access = private)
- function c = CHAN(ch,string)
- c = ['CHAN',num2str(ch.channelnumber),':',string];
- end
-
- function c = MEAS(ch,string)
- c = ch.scope.query(['MEAS',num2str(ch.channelnumber),':RES:ACT?',string]);
- end
-
- function c = CHANsend(ch,string,in)
- c = ['CHAN',num2str(ch.channelnumber),':',string,' ',in];
- end
- end
- end
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