%% DC Source
desired_voltage = 2.1;
dcs = DC_supply("active",[1,0],"voltage",[desired_voltage, 0]);
dcs.set("voltage",[desired_voltage, 0]);
[v,i]=dcs.readVals();

%% Laser
laser = Exfo_laser("mainframe_channel",1,"safety_mode",0,"connection_id",'10','lab_interface','gpib');
laser.setWavelength(1311);
laser.setPower(0);
laser.enableLaser();

%% Optical Attenuator
voa = OptAtten("active",[2,0,0,0],"value",[-5,0,0,0],"wavelength",[1310,1310,1310,1310]);
voa.set('value',[-5,0,0,0]);
voa.readvals();

%% Construct AWG and Scope Modules %%%%%%
fdac        = 256e9;
fadc        = 160e9;
Scp = ScopeKeysight("model","DSAZ634A",'autoscale',1,"fadc","GSa_160","channel",[0,0,1,0],"recordLen",4000000,"removeDC",1,"extRef",0);
Awg = AwgKeysight("model","M8199A_ILV","fdac",fdac,"scaletodac",[1,1],"skews",[0,0],"voltages",[0,0.1]);
A2S = Awg2Scope(Awg,Scp,[0,3,0,0],"waitUntilClick",0); %

%%%%% Symbol Generation %%%%%%
fsym = 56e9;
M = 4;
rcalpha     = 0.05;
Pform       = Pulseformer("fsym",fsym,"fdac",4*fsym,"pulse","rrc","pulselength",16,"rrcalpha",rcalpha);

Pamsource = PAMsource(...
    "fsym",fsym,"M",M,"order",17,"useprbs",0,...
    "fs_out",fdac,...
    "applyclipping",0,"clipfactor",1.5,...
    "applypulseform",0,"pulseformer",Pform,...
    "randkey",1,...
    "db_precode",0,"db_encode",0,...
    "mrds_code",0,"mrds_blocklength",512);

tx_signal = Pamsource.process();

A2S.process("signal2",tx_signal);