MODEL DG535 Digital Delay / Pulse Generator - SLAC

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CONDENSED INFORMATIONDG535 DIGITAL DELAY / PULSE GENERATOROPERATION AND SERVICE MANUALTable of ContentsSafety and Preparation for UseQuick-Start InstructionsDG535 SpecificationsAbridged GPIB Command ListError Status Byte DefinitionInstrument Status Byte DefinitionvviviiviiiixixGUIDE TO OPERATIONIntroduction 1Front Panel Features 1Power Button 1Liquid Crystal Display 1Menu Keys 1Data Entry Keys 1Trigger Status LED's 1Delay Outputs 1Pulse Outputs 2Option 06 - Trigger Inhibit Input 2Rear Panel Features 2Power Entry Module 2IEEE-488 Standard Port 210.000 MHz Reference 2Option 02 - ±35 Volt Rear Panel Outputs 3Front Panel Programming 3Trigger Menu 4Trigger Submenus 4Trigger Tricks 4Delay Menus 5Output Menus 5AB and CD Outputs 6GPIB Menus 6Store and Recall Menus 7ACCURACY, DRIFT, AND JITTERAccuracy 7Timebase Drift 8Jitter 8Channel to Channel Interaction 8i
Time Delay vs Repetition 9GPIB PROGRAMMINGDetailed Command List 10Initialization Commands 10Status Commands 10Error Status Byte Definition 10Instrument Status Byte Definition 11Display Control Commands 12Delay and Output Commands 14Delays 14Output Control 14Trigger Commands 15Store and Recall Commands 16TROUBLESHOOTINGLCD Contrast 17Cold-Boot 17Quick Test 17Output Levels 17Jitter 17GPIB Problems 18CALIBRATIONRequired Equipment 19Calibration Procedure 19Trigger Threshold Calibration 19Optional 1 ppm Internal Timebase Calibration 19Output Amplitude Calibration 20Calibration Menus 20Output Offset Calibration 21Jitter Calibration 21Jitter Cal Factor 21Delay Cal Factor 21CIRCUIT DESCRIPTIONMicroprocessor System 22IEEE-488 Interface 22Keypad and LED Indicators 22LCD Display 22Output Ports on the Top PCB 22Output Ports on the Bottom PCB 22Port Address Decoding 23Input Ports 23Digital to Analog Converter 24Timebase 24ii
Page 1: MODEL DG535Digital Delay / Pulse Ge
Page 5 and 6: Sheet #2 10 MHz Reference and 80 MH
Page 7 and 8: QUICK START INSTRUCTIONS(1) Make ce
Page 9 and 10: ABRIDGED COMMAND LISTINITIALIZATION
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
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MODEL DG535 Digital Delay / Pulse Generator - SLAC

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