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rINSTCONTROL/@MyTekScope/MyTekScope.m
1824c926ed7bTekRSA-Freq-vs-Time

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MyTekScope.m
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classdef MyTekScope < MyScpiInstrument & MyDataSource & MyCommCont
properties (SetAccess = protected, GetAccess = public)
% List of the physical knobs, which can be rotated programmatically
knob_list = {'GPKNOB1','GPKNOB2','HORZPos','HORZScale',...
'TRIGLevel','PANKNOB1','VERTPOS','VERTSCALE','ZOOM'};
end
properties (SetAccess = immutable, GetAccess = public)
channel_no = 4; % number of channels
end
methods (Access = public)
function this = MyTekScope(varargin)
end
function acquireContinuous(this)
writeCommand(this, ...
':ACQuire:STOPAfter RUNSTop', ...
':ACQuire:STATE ON');
end
function acquireSingle(this)
writeCommand(this, ...
':ACQuire:STOPAfter SEQuence', ...
':ACQuire:STATE ON');
end
function turnKnob(this, knob, nturns)
writeCommand(this, ...
sprintf(':FPAnel:TURN %s,%i', knob, nturns));
end
end
methods (Access = protected)
function createCommandList(this)
addCommand(this,'channel',':DATa:SOUrce',...
'default',1,...
'format','CH%i',...
'info','Channel from which the data is transferred');
addCommand(this, 'ctrl_channel', ':SELect:CONTROl',...
'format','CH%i',...
'info','Channel currently selected in the scope display', ...
'default',1);
addCommand(this, 'point_no', ':HORizontal:RECOrdlength', ...
'format', '%i', ...
'info', 'Numbers of points in the scope trace', ...
'value_list', {1000, 10000, 100000, 1000000, 10000000}, ...
'default', 100000);
addCommand(this, 'time_scale', ':HORizontal:SCAle', ...
'format', '%e', ...
'info', 'Time scale (s/div)', ...
'default', 10E-3);
addCommand(this, 'trig_lev', ':TRIGger:A:LEVel',...
'format', '%e', ...
'info', '(V)', ...
'default', 1);
addCommand(this, 'trig_slope', ':TRIGger:A:EDGE:SLOpe',...
'default', 'RISe', 'value_list',{'RISe','RIS','FALL'},...
'format','%s');
addCommand(this, 'trig_source', ':TRIGger:A:EDGE:SOUrce',...
'default', 'AUX', 'value_list', {'CH1','CH2','CH3','CH4',...
'AUX','EXT','LINE'},...
'format','%s');
addCommand(this, 'trig_mode', ':TRIGger:A:MODe',...
'default', 'AUTO', 'value_list',{'AUTO','NORMal','NORM'},...
'format','%s');
addCommand(this, 'acq_state', ':ACQuire:STATE',...
'default',true,...
'format','%b',...
'info','State of data acquisition by the scope');
addCommand(this, 'acq_mode', ':ACQuire:MODe',...
'default', 'HIR', 'value_list',{'SAMple', ...
'PEAKdetect','HIRes','AVErage','ENVelope'},...
'format','%s',...
'info',['Acquisition mode: sample, peak detect, ',...
'high resolution, average or envelope']);
% Parametric commands
for i = 1:this.channel_no
i_str = num2str(i);
addCommand(this,...
['cpl',i_str],[':CH',i_str,':COUP'],...
'default','DC', 'value_list', {'AC','DC','GND'},...
'format','%s',...
'info','Channel coupling: AC, DC or GND');
% impedances, 1MOhm or 50 Ohm
addCommand(this,...
['imp',i_str],[':CH',i_str,':IMPedance'],...
'default','MEG', 'value_list', {'FIFty','MEG'},...
'format','%s',...
'info','Channel impedance: 1 MOhm or 50 Ohm');
% Offset
addCommand(this,...
['offset',i_str],[':CH',i_str,':OFFSet'],'default',0,...
'format','%e',...
'info','(V)');
addCommand(this,...
['scale',i_str],[':CH',i_str,':SCAle'],'default',1,...
'format','%e',...
'info','Channel y scale (V/div)');
addCommand(this,...
['enable',i_str],[':SEL:CH',i_str],'default',true,...
'format','%b',...
'info','Channel enabled');
end
end
end
end
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