Exemplo n.º 1
0
#------- Reading and programing dc with calibrated values from file -------------------------#
#--------------------------------------------------------------------------------------------#
elif CalbMode == 3:
	print "\nReading best file for trigger rate of %d and programing all enabled asics with base values" %(IF0)
	infile = open(BestCalib_file, 'r')
	csvFile = csv.reader(infile, delimiter='\t')
	curr_line = 0
	exth = int(exth)

	for line in csvFile:
		curr_line += 1 	
		if curr_line > 2:	
			ch = int(line[1])
			dcnum = line[0]
			if asic_mask[4-int(dcnum)] == '1':
				dac_ch = linkEth.mppcToDAC_decoder(ch)
				if line[2] == "-1" or line[3] == "-1":
					print "No Base Value for DC%s CH%#d so setting to default(th:1550 DAC:0.95V)" %(dcnum, ch)	
					THVal  = 1550
					DACVal = int(0.95/.0006105)
				else:
					THVal = int(line[3])+exth
					if THVal >= 4095:
						THVal = 4095
					DACVal = int(line[2])	
					if DACVal >= 4095:
						DACVal = 4095	
					print "Setting DC#%s ch#%d threshold = %4d DAC = %2.3f" %(dcnum,ch,THVal,DACVal*0.0006105)
				cmd = dcnum+"ABCDABC"+dcnum+hex(int("B000000",16)|(2*(ch-1))*(2**16)|THVal).split('x')[1]+\
				      dcnum+hex(int("C000000",16)|dac_ch*2**16|DACVal).split('x')[1]
					  	
Exemplo n.º 2
0
		# setting current channel
		for ch in range(ChSrt,ChEnd):
			print "********** Starting scan for channel %d **********" %(ch+1) 
			minDeltaF = [20000 for i in range(4)]

			# setting trim dac value 
			for dac in range(dac_UpLim,dac_LoLim,-dac_delta):
				UpLim = dac+int(th_offset/2)
				LoLim = dac-th_offset	
				if UpLim >= th_UpLim:
					UpLim = th_UpLim
				elif LoLim <= 0:
					LoLim = 0

				dac_ch = linkEth.mppcToDAC_decoder(ch+1)
				dacVal = dac*0.0006105
				cmd = "FABCDABC"+hex(int("FC000000",16)|dac_ch*2**16|dac).split('x')[1]
				ctrl.send(syncwd+cmd)
				time.sleep(0.1)

				#--------------------------------------------------------------------------------------------#
				#------- performing course threshold for all channels on all enabled asics ------------------#
				#--------------------------------------------------------------------------------------------#		
				print "\nCurrent HV bias is %2.2fV [RawHV:%2.2fV, DAC:%1.2fV, TH range %d to %d]" %(rawHV-dacVal,rawHV,dacVal,UpLim,LoLim)	
				th_c = [UpLim for i in range(4)]
				fmax = [-1 for i in range(4)]
				qc   = [0 for i in range(4)]

				print "**********Starting baseline scan for all enabled DC**********"
				for th in range(UpLim,LoLim,-th_delta):
Exemplo n.º 3
0
		print "\nDC%s CH%d TH:%d DAC:%1.2fV trig_count:%9d, freq:%4.2fkHz" %(dc_num,ch+1,int(reg_val),dacval[int(dc_num)-1][ch],scalerCount,freq)

		# scan complete pograming threshold and dacs with calibrated values
		cmd = dc_num+"ABCDABC"
		for ch in range(15):
			THVal = th[int(dc_num)-1][ch]
			if THVal >= 4095:
				THVal = 4095
			cmd += dc_num+hex(int('B000000',16)|(2*ch)*(2**16)|THVal).split('x')[1]   
		ctrl.send(syncwd+cmd)

#----------------------------------------------------------------------------------------------------#
#---------------- Programing single MPPC channel and counting trigger rate --------------------------#
#----------------------------------------------------------------------------------------------------#
	elif com_type == "C":
		dac_ch = linkEth.mppcToDAC_decoder(reg_num)
		ctrl.send(syncwd+cmd_th_zero)
		time.sleep(.5)

		cmd = dc_num+"ABCDABC"
		if float(reg_val) <= 2.5:
			dac_val = float(reg_val)
			cmd = dc_num+hex(int("B000000",16)|(2*ch)*2**16|th[int(dc_num)-1][int(reg_num)-1]).split('x')[1]+\
                  dc_num+hex(int("C000000",16)|dac_ch*2**16|int(float(reg_val)/.0006105)).split('x')[1]+\
				  dc_num+"F130001"+dc_num+"E000020"+dc_num+"F130000"
		else:
			dac_val = float(reg_val)*.0006105
			cmd = dc_num+hex(int("B000000",16)|(2*ch)*2**16|th[int(dc_num)-1][int(reg_num)-1]).split('x')[1]+\
                  dc_num+hex(int("C000000",16)|dac_ch*2**16|int(reg_val)).split('x')[1]+\
				  dc_num+"F130001"+dc_num+"E000020"+dc_num+"F130000"
Exemplo n.º 4
0
        hvBest = [[1605 for i in range(15)] for j in range(4)]
        f_best = [[-1 for i in range(16)] for j in range(4)]
        f0 = 500

        #SET HV to selected value, Trim DACs to zero, and Thereshold to 4095
        ctrl.send(syncwd + cmd_dac_max)
        time.sleep(.5)
        ctrl.send(syncwd + cmd_th_max)
        time.sleep(.5)
        #		ctrl.send(syncwd+cmd_wbais_config)
        #		time.sleep(.5)

        for ch in range(ch2start, ch2scan - 1):
            minDeltaF = [20000 for i in range(4)]
            quit_count = 0
            dac_ch = linkEth.mppcToDAC_decoder(ch + 1)
            if ch == 69:
                break

            # setting thereshold of current channel on all dc to 1500
            cmd_th = "FABCDABC" + hex(
                int('FB000000', 16) | (2 * ch) * (2**16) | 1500).split('x')[1]
            ctrl.send(syncwd + cmd_th)
            time.sleep(.2)
            #-------------------------------------------------------------------------------------#
            #-- doing course scan for trim DACs --------------------------------------------------#
            #-------------------------------------------------------------------------------------#
            print "\n*********** -Course Scan for MPPC Ch%d- ***********" % (
                ch + 1)
            for trim in range(c_up_lim, c_lo_lim, -c_delta):
                cmdHV = "FABCDABC" + hex(