Homec4science
Diffusion Instrument Control (TekRSA-Freq-vs-Time) Browse

rINSTCONTROL/@MyNa/MyNa.m
eacaca2a4a09TekRSA-Freq-vs-Time

Last Change
Raw File

MyNa.m
View Options

classdef MyNa < MyInstrument
properties (Access=public)
ifbw;
start_freq;
stop_freq;
cent_freq;
span;
power;
end
methods (Access=public)
function this=MyNa(name, interface, address, varargin)
this@MyInstrument(name, interface, address,varargin{:});
switch interface
case 'TCPIP'
connectTCPIP(this);
end
createCommandList(this);
createCommandParser(this);
if this.enable_gui; initGui(this); end
end
function start_freqCallback(this, hObject, ~)
this.start_freq=str2double(get(hObject,'String'))*1e6;
openDevice(this);
writeProperty(this,'start_freq',this.start_freq);
readStatus(this);
closeDevice(this);
end
function stop_freqCallback(this, hObject, ~)
this.stop_freq=str2double(get(hObject,'String'))*1e6;
openDevice(this);
writeProperty(this,'stop_freq',this.stop_freq);
readStatus(this);
closeDevice(this);
end
function cent_freqCallback(this, hObject, ~)
this.cent_freq=str2double(get(hObject,'String'))*1e6;
openDevice(this);
writeProperty(this,'cent_freq',this.cent_freq);
readStatus(this);
closeDevice(this);
end
function spanCallback(this, hObject, ~)
this.span=str2double(get(hObject,'String'))*1e6;
openDevice(this);
writeProperty(this,'span',this.span);
readStatus(this)
closeDevice(this);
end
function ifbwCallback(this, hObject, ~)
this.ifbw=str2double(get(hObject,'String'))*1e3;
openDevice(this);
writeProperty(this,'ifbw',this.ifbw);
closeDevice(this);
end
function average_noCallback(this, hObject, ~)
this.average_no=str2double(get(hObject,'String'));
%Writes the average_no to the device only if averaging is
%enabled
openDevice(this);
writeProperty(this,'average_no',this.average_no);
closeDevice(this);
end
function fetchCallback(this, ~, ~)
readSingle(this);
end
end
methods (Access=private)
function createCommandList(this)
addCommand(this,'cent_freq','SENS:FREQ:CENT %d',...
'default',1.5e6,'attributes',{{'numeric'}},'write_flag',true);
addCommand(this,'start_freq','SENS:FREQ:START %d',...
'default',1e6,'attributes',{{'numeric'}},'write_flag',true);
addCommand(this,'stop_freq','SENS:FREQ:STOP %d',...
'default',2e6,'attributes',{{'numeric'}},'write_flag',true);
addCommand(this,'span','SENS:FREQ:SPAN %d',...
'default',1e6,'attributes',{{'numeric'}},'write_flag',true);
addCommand(this,'power','SOUR:POW:LEV:IMM:AMPL %d',...
'default',1,'attributes',{{'numeric'}},'write_flag',true);
end
function initGui(this)
this.Gui.reinit.Callback=@(hObject, eventdata)...
reinitCallback(this, hObject,eventdata);
this.Gui.start_freq.Callback=@(hObject, eventdata)...
start_freqCallback(this, hObject,eventdata);
set(this.Gui.stop_freq, 'Callback',...
@(hObject, eventdata) stop_freqCallback(this, hObject,...
eventdata));
set(this.Gui.cent_freq, 'Callback',...
@(hObject, eventdata) cent_freqCallback(this, hObject,...
eventdata));
set(this.Gui.span, 'Callback',...
@(hObject, eventdata) spanCallback(this, hObject,...
eventdata));
set(this.Gui.ifbw, 'Callback',...
@(hObject, eventdata) rbwCallback(this, hObject,...
eventdata));
set(this.Gui.fetch_single, 'Callback',...
@(hObject, eventdata) fetchCallback(this, hObject,...
eventdata));
set(this.Gui.average_no, 'Callback',...
@(hObject, eventdata) average_noCallback(this, hObject,...
eventdata));
set(this.Gui.enable_avg, 'Callback',...
@(hObject, eventdata) enable_avgCallback(this, hObject,...
eventdata));
end
function connectTCPIP(this)
buffer = 1000 * 1024;
visa_brand = 'ni';
visa_address_rsa = sprintf('TCPIP0::%s::inst0::INSTR',...
this.address);
this.Device=visa(visa_brand, visa_address_rsa,...
'InputBufferSize', buffer,...
'OutputBufferSize', buffer);
set(this.Device,'Timeout',10);
end
function readSingle(this)
openDevice(this);
% read trace data, assumes NA is set to ASC mode for data transfer
this.Trace.x = str2double(strsplit(read(this,'SENS:FREQ:DATA?'),','));
ydata = strsplit(read(this,'CALC:DATA:FDAT?'),',');
closeDevice(this);
this.Trace.y = str2double(ydata(1:2:end));
triggerNewData(this);
end
end
end
c4science · Help