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commit old stuff from lab

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Silas Labor Zizou
2025-04-16 09:55:32 +02:00
parent 909cd86913 e407c8953d
commit 7d0a634b87
28 changed files with 728 additions and 60 deletions
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93
projects/ECOC_2025/measure_run_script.m
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@@ -8,14 +8,14 @@ end
precomp_path = "C:\Users\sioe\Documents\MATLAB\imdd_simulation\projects\ECOC_2025\";
precomp_fn = "precomp_1km_1mm_cable_70ghz_pd_shf_t850_2p8_bias_shot2";
precomp_mode = 2; %0=do nothing ; 1= measure; 2=precomp active
run_lab_automation = 1;
run_lab_automation = 0;
%% Configuration
conf = confRequest;
referenceFields = fieldnames(db.tables.Configurations);
assert(isequal(fieldnames(conf), referenceFields), 'Fieldnames do not match the reference structure!');
% assert(isequal(fieldnames(conf), referenceFields), 'Fieldnames do not match the reference structure!');
%% Lab Automation
@@ -41,24 +41,65 @@ if run_lab_automation
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
if voa.power_state(3) > -24 || voa.power_state(1)+ voa.atten_state(4) > -37
holdAndShowValue
end
% PDFA
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',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);
end
% if conf.symbolrate == 72e9
% if conf.pam_level == 2
% conf.v_awg = 0.55;
% conf.pulsef_alpha = 0.6;
% elseif conf.pam_level == 4
% conf.v_awg = 0.55;
% conf.pulsef_alpha =0.6;
% elseif conf.pam_level == 6
% conf.v_awg = 0.55;
% conf.pulsef_alpha = 0.6;
% elseif conf.pam_level == 8
% conf.v_awg = 0.55;
% conf.pulsef_alpha = 0.6;
% end
% elseif conf.symbolrate == 96e9
% if conf.pam_level == 2
% conf.v_awg = 0.8;
% conf.pulsef_alpha = 0.2;
% elseif conf.pam_level == 4
% conf.v_awg = 0.8;
% conf.pulsef_alpha = 0.2;
% elseif conf.pam_level == 6
% conf.v_awg = 0.8;
% conf.pulsef_alpha = 0.2;
% elseif conf.pam_level == 8
% conf.v_awg = 0.8;
% conf.pulsef_alpha = 0.2;
% end
% elseif conf.symbolrate == 112e9
% if conf.pam_level == 2
% conf.v_awg = 0.85;
% conf.pulsef_alpha = 0.2;
% elseif conf.pam_level == 4
% conf.v_awg = 0.85;
% conf.pulsef_alpha = 0.2;
% elseif conf.pam_level == 6
% conf.v_awg = 0.85;
% conf.pulsef_alpha = 0.2;
% elseif conf.pam_level == 8
% conf.v_awg = 0.85;
% conf.pulsef_alpha = 0.2;
% end
% end
awg_upload_required = 1;
if any(confPrev.pam_level == conf.pam_level) && any(confPrev.symbolrate == conf.symbolrate)
awg_upload_required = 0;
end
%% Signal generation and transmission
if awg_upload_required || isempty(loop_id)
@@ -69,6 +110,13 @@ if awg_upload_required || isempty(loop_id)
sequence_order = min(18,sequence_order);
end
% Construct AWG and Scope Modules %%%%%%
fdac = 224e9;
fadc = 160e9;
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);
Pamsource = PAMsource(...
"fsym",conf.symbolrate,"M",conf.pam_level,"order",sequence_order,"useprbs",1,...
"fs_out",fdac,...
@@ -79,11 +127,11 @@ if awg_upload_required || isempty(loop_id)
"randkey",1,...
"duobinary_mode", conf.db_mode);
conf.pam_source = Pamsource;
confPrev = conf;
[Digi_sig,Symbols,Bits] = Pamsource.process();
figure(10);clf;
Digi_sig.spectrum("displayname",'Tx Pulse Shaped','fignum',10,'normalizeTo0dB',1);
%%%%% Precompensation Routine %%%%%%
if precomp_mode == 1 % measure channel
@@ -94,11 +142,13 @@ if awg_upload_required || isempty(loop_id)
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);
Digi_sig.spectrum("displayname",'Tx Pre-Emphasized','fignum',10,'normalizeTo0dB',1);
%%%%% Resample to DAC rate %%%%%%
Digi_sig = Digi_sig.resample("fs_out",Awg.fdac);
Digi_sig.spectrum("displayname",'Tx Resampled','fignum',10,'normalizeTo0dB',1);
% [~,~,Scpe_sig_raw,~] = A2S.process("signal2",Digi_sig);
Awg.upload("signal2",Digi_sig);
@@ -113,6 +163,8 @@ if precomp_mode == 1
return; % End routine if precomp mode is active
end
confPrev = conf;
%% Save static TX data (only once)
currentTime = datetime('now', 'Format', 'yyyyMMdd_HHmmss');
timeStr = char(currentTime);
@@ -142,7 +194,7 @@ for recIdx = 1:n_recording
end
% Plot spectrum and time domain (optional)
% Scpe_sig_raw.spectrum("displayname", 'Rx Spectrum', 'fignum', 10, 'normalizeTo0dB', 0);
Scpe_sig_raw.spectrum("displayname", 'Rx Spectrum', 'fignum', 10, 'normalizeTo0dB', 0);
Scpe_sig_raw.plot("clear", 1, "displayname", 'Rx Signal', 'fignum', 11);
%% Save Routine
@@ -153,7 +205,6 @@ for recIdx = 1:n_recording
rx_raw_path = [filesep, current_folder, filesep, filename, '_rx_signal_raw'];
save([savePath, rx_raw_path], "Scpe_sig_raw");
% Check if loop_id is already created
if isempty(loop_id)
newLoop = db.tables.LoopControl;
@@ -165,7 +216,6 @@ for recIdx = 1:n_recording
fprintf('LoopControl entry created: loop_id = %d\n', loop_id);
end
%% Append to Runs Table
newRun = db.tables.Runs;
newRun.run_id = NaN;
@@ -183,6 +233,8 @@ for recIdx = 1:n_recording
%% Append to Configurations Table
conf.configuration_id = NaN;
conf.run_id = run_id;
conf.bitrate = conf.symbolrate .* floor(log2(6)*10)/10;
conf.pam_source = Pamsource;
db.appendToTable('Configurations', conf);
%% Append to Measurements Table
@@ -210,6 +262,11 @@ for recIdx = 1:n_recording
[out, a] = submit_dsp(run_id, databasePath, database_name, savePath, ...
"parallel", parallel_dsp, "max_occurences", max_occurences);
end
if awg_upload_required
[out, a] = submit_dsp(run_id, databasePath, database_name, savePath, ...
"parallel", 0, "max_occurences", 1);
end
end
end