MODEL DG535 Digital Delay / Pulse Generator - SLAC

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DG535 SPECIFICATIONSDELAYS Channels Four independent delay outputs : A, B, C and DRange0 to 999.999,999,999,995 secondsResolution 5 psAccuracy1500 ps + timebase error x delayTimebaseStandard: 25 ppm crystal oscillatorOptional: 1ppm TCXO (Opt. 03)External: user provides 10.0 MHz referenceRMS Jitter Ext Trig to any output: 60 ps + delay x 10-8T0 to any output: 50 ps + delay x 10-8Trig Delay Ext Trig to T0 output : 85 nsINTERNAL RATE GENERATOR Rate Single shot, .001 Hz to 1.000 MHz, or LineResolution 0.001 Hz below 10 Hz, otherwise 4 digitsAccuracySame as timebaseJitter 1:10,000Settling
ABRIDGED COMMAND LISTINITIALIZATIONCLClear instrumentGT{i}{,j}{,k} Specify one to three ASCII codes which will terminate each response from the DG535STATUSESReturns the Error Status byteES i Returns bit i of the Error Status ByteISReturns the Instrument Status byteIS iReturns bit i of the Instrument Status ByteSM {i} Set Status Mask for service request to i.DISPLAYDL {i,j,k} Select Display Line to menu i, submenu j, line k.CS {i} Set Cursor Mode (i=0) or Number mode (i=1)SC {i} Move cursor to column i= 0 to 19MC i Move cursor left (i=0) or right (i=1)IC iIncrement (i=1) or decrement (i=0) the digit at the current cursor location.DS string Display a string of 1-20 characters. Do not use spaces (use_underline_instead) orsemicolons.DSClear Display StringDELAYSDT i{,j,t}OUTPUTSTZ i{,j}OM i{,j}OA i{,v}OO i{,v}OP i{,j}Delay Time of channel i is set to t seconds relative to channel j. Example:DT 3,2,1.2E-6 will set B=A+000.000,001,200,000 secondsSet the Termination Impedance (Z). Output i is configured to drive a 50Ω load (j=0)or a high-Z load (j=1)Set Output i to Mode j where j=0,3 for TTL, NIM, ECL, or VARiable.Output amplitude of output i is set to v Volts if in the VARiable modeOutput Offset of output i is set to v Volts if in the VARiable modeOutput Polarity of channel i is inverted (j=0) or normal (j=1) for TTL, ECL or NIM.TRIGGERTM {i} Set Trigger Mode to Int, Ext, SS or Burst (i=0,1,2,3)TR i{,f} Set Int Trigger Rate (i=0) or Burst Trigger Rate (i=1) to f Hz.TZ 0{,j} Set Trigger input impedance to 50Ω (i=0) or to high impedance (j=1)TL {v} Set External Trigger Level to v Volts.TS {i} Trigger Slope set to falling (i=0) or Rising Edge (i=1)SS Single-Shot trigger if Trigger Mode = 2BC {i} Burst Count of i (2 to 32766) pulses per burstBP {i} Burst period of i (4 to 32766) triggers per burstSTORE and RECALLST i Store all instrument settings to location i=1 to 9RC i Recall all settings from location i=1 to 9 Default settings may be recalled from location 0.viii
Page 1 and 2: MODEL DG535Digital Delay / Pulse Ge
Page 3 and 4: Time Delay vs Repetition 9GPIB PROG
Page 5 and 6: Sheet #2 10 MHz Reference and 80 MH
Page 7: QUICK START INSTRUCTIONS(1) Make ce
Page 11 and 12: GUIDE TO OPERATIONINTRODUCTIONThe D
Page 13 and 14: is remedied.To use the timebase in
Page 15 and 16: It is often desirable to trigger th
Page 17 and 18: STORE and RECALL MENUSThere are ten
Page 19: other. The pulling of one channel b
Page 22 and 23: 10.0MHz reference is too small or m
Page 24 and 25: incorrect cursor mode will have no
Page 26 and 27: and a trigger input impedance of 50
Page 28 and 29: GPIB PROBLEMSThe first requirement
Page 30 and 31: CALIBRATION MENUSTo access the cali
Page 32 and 33: CIRCUIT DESCRIPTIONThe DG535 has th
Page 34 and 35: threshold, reference oscillator fre
Page 36 and 37: Each of the four delay channels beh
Page 38 and 39: portion of the delay is complete, A
Page 40: +10.000VDC reference is generated o
Page 43 and 44: C 301G 5-00056-512 .1U Cap, Stacked
Page 45 and 46: Q 302C 3-00177-321 2N2222 Transisto
Page 47 and 48: U 109 3-00201-340 MC10H105 Integrat
Page 52 and 53: FAST TRANSITION-TIMEMODULESOPTION 0
Page 54: SETUP FOR OUTPUT STEPS UP TO15 VOLT

MODEL DG535 Digital Delay / Pulse Generator - SLAC

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