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updates from lab pc during ecoc sprint

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Silas Labor Zizou
2025-04-16 09:18:18 +02:00
parent 0236103b13
commit 943677ee40
9 changed files with 324 additions and 136 deletions
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61
projects/ECOC_2025/measure_run_script.m
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@@ -1,7 +1,5 @@
savePath = 'Z:\2025\ECOC Silas\ecoc_2025\';
fullFolderPath = fullfile(savePath, current_folder);
if ~exist(fullFolderPath, 'dir')
mkdir(fullFolderPath);
@@ -19,19 +17,19 @@ referenceFields = fieldnames(db.tables.Configurations);
assert(isequal(fieldnames(conf), referenceFields), 'Fieldnames do not match the reference structure!');
%% Lab Automation
if run_lab_automation
% DC Source
if confPrev.v_bias ~= conf.v_bias
if (any(confPrev.v_bias ~= conf.v_bias)) || (~exist('dcs','var')) || (isempty(confPrev.v_bias))
dcs = DC_supply("active",[1,1],"voltage",[conf.v_bias, 5]);
dcs.set("voltage",[conf.v_bias, 5]);
[v_bias_meas,i_bias_meas]=dcs.readVals();
end
% Laser
if confPrev.laser_power ~= conf.laser_power
if (any(confPrev.laser_power ~= conf.laser_power)) || (~exist('laser','var')) || (isempty(confPrev.laser_power))
laser = Exfo_laser("mainframe_channel",1,"safety_mode",0,"connection_id",'10','lab_interface','gpib');
laser.setWavelength(conf.wavelength);
laser.setPower(conf.laser_power);
@@ -39,16 +37,24 @@ if run_lab_automation
end
% Optical Attenuator
voa = OptAtten("active",[0,2,1,1],"value",[0,conf.pd_in_desired,conf.signal_attenuation,conf.interference_attenuation],"wavelength",[conf.wavelength,conf.wavelength,conf.wavelength,conf.wavelength]);
if ~exist('voa','var')
voa = OptAtten("active",[1,2,1,1],"value",[0,conf.pd_in_desired,conf.signal_attenuation,conf.interference_attenuation],"wavelength",[conf.wavelength,conf.wavelength,conf.wavelength,conf.wavelength]);
end
voa.set('value',[0,conf.pd_in_desired,conf.signal_attenuation,conf.interference_attenuation]);
if voa.power_state(3) > -24 || voa.power_state(1)+ voa.atten_state(4) > -38
holdAndShowValue
end
% PDFA
pdfa = Thor_PDFA("safety_mode",0,"serialport_number",'COM15');
if ~exist('pdfa','var')
pdfa = Thor_PDFA("safety_mode",0,"serialport_number",'COM15');
end
% Construct AWG and Scope Modules %%%%%%
fdac = 224e9;
fadc = 160e9;
Scp = ScopeKeysight("model","DSAZ634A",'autoscale',1,"fadc","GSa_160","channel",[0,0,1,0],"recordLen",5000000,"removeDC",1,"extRef",1);
Scp = ScopeKeysight("model","DSAZ634A",'autoscale',0,"fadc","GSa_160","channel",[0,0,1,0],"recordLen",recordlen,"removeDC",1,"extRef",1);
Awg = AwgKeysight("model","M8199A_ILV","fdac",fdac,"scaletodac",[1,1],"skews",[0,0],"voltages",[0,conf.v_awg]);
A2S = Awg2Scope(Awg,Scp,[0,0,3,0],"waitUntilClick",0);
@@ -56,12 +62,16 @@ end
%% Signal generation and transmission
if 0% awg_upload_required || isempty(loop_id)
if awg_upload_required || isempty(loop_id)
%%%%% Symbol Generation %%%%%%
Pform = Pulseformer("fsym",conf.symbolrate,"fdac",8*conf.symbolrate,"pulse","rc","pulselength",16,"alpha",conf.pulsef_alpha);
if conf.symbolrate < 64e9
sequence_order = min(18,sequence_order);
end
Pamsource = PAMsource(...
"fsym",conf.symbolrate,"M",conf.pam_level,"order",19,"useprbs",1,...
"fsym",conf.symbolrate,"M",conf.pam_level,"order",sequence_order,"useprbs",1,...
"fs_out",fdac,...
"applyclipping",0,...
"clipfactor",4,...
@@ -69,13 +79,13 @@ if 0% awg_upload_required || isempty(loop_id)
"pulseformer",Pform,...
"randkey",1,...
"duobinary_mode", conf.db_mode);
conf.pam_source = Pamsource;
confPrev = conf;
[Digi_sig,Symbols,Bits] = Pamsource.process();
%%%%% Precompensation Routine %%%%%%
if precomp_mode == 1 % measure channel
precomp_est = ChannelFreqResp("Nacq",2048,"Navg",100,"Ncp",63,'f_ref',fdac);
@@ -84,12 +94,12 @@ if 0% awg_upload_required || isempty(loop_id)
precomp_est = ChannelFreqResp("Nacq",2048,"Navg",100,"Ncp",63,'f_ref',Digi_sig.fs);
Digi_sig = precomp_est.precomp(Digi_sig,'maxampdb',conf.precomp_amp,'loadPath',precomp_path,'fileName',precomp_fn);
end
% Digi_sig.spectrum("displayname",'Tx Spectrum','fignum',10,'normalizeTo0dB',0);
%%%%% Resample to DAC rate %%%%%%
Digi_sig = Digi_sig.resample("fs_out",Awg.fdac);
% [~,~,Scpe_sig_raw,~] = A2S.process("signal2",Digi_sig);
Awg.upload("signal2",Digi_sig);
@@ -104,7 +114,6 @@ if precomp_mode == 1
return; % End routine if precomp mode is active
end
%% Save static TX data (only once)
currentTime = datetime('now', 'Format', 'yyyyMMdd_HHmmss');
timeStr = char(currentTime);
@@ -119,8 +128,6 @@ save([savePath, tx_symbols_path], "Symbols");
tx_signal_path = [filesep, current_folder, filesep, base_filename, '_signal'];
save([savePath, tx_signal_path], "Digi_sig");
n_recording = 2; % Or any number you want
for recIdx = 1:n_recording
fprintf('Recording %d / %d\n', recIdx, n_recording);
@@ -167,7 +174,7 @@ for recIdx = 1:n_recording
newRun.date_of_run = datetime(currentTime, 'InputFormat', 'yyyyMMdd_HHmmss');
newRun.tx_bits_path = tx_bits_path;
newRun.tx_symbols_path = tx_symbols_path;
newRun.rx_sync_path = []; % Leave empty for now
newRun.rx_sync_path = ""; % Leave empty for now
newRun.rx_raw_path = rx_raw_path;
newRun.filename = filename;
newRun.tx_signal_path = tx_signal_path;
@@ -197,10 +204,12 @@ for recIdx = 1:n_recording
db.appendToTable('Measurements', meas);
%% Submit DSP Routine
% [out, ~] = submit_dsp(run_id, basePath, database_name, savePath, ...
% "parallel", parallel_dsp, "max_occurences", max_occurences);
%% Submit DSP Routine
if subimt_DSP
[out, a] = submit_dsp(run_id, databasePath, database_name, savePath, ...
"parallel", parallel_dsp, "max_occurences", max_occurences);
end
end