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Tektronix 535A Instruction Manual

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EK RONIX®
YPE
535A
NSTRUCT ON
MANUAL

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  • Page 1 EK RONIX® 535A NSTRUCT ON MANUAL...
  • Page 3 IEEE Standard 260 “ Standard Symbols for Units", MIL-S D-12B and other standards of the electronics industry. Change infor ­ mation, if any, is located at the rear of this manual. ype 535A...
  • Page 4 535A...
  • Page 5 CHARAC ERIS ICS General Information Sweep Rates Magnifier Vertical-Deflection System External Horizontal Input riggering Modes Delayed Sweep riggering Signal Requirements Cathode-Ray...
  • Page 6 Characteristics — ype 535A Output Waveforms Available Graticule Amplitude Calibrator Ventilation Power Supplies Construction NO E: All voltages are DELAYED RIGGER approximate VER ICAL SIGNAL OU PU 1 1.5 V per 20 V — 30 V • ’ • ’ ’ vertical deflection "A"...
  • Page 7 Characteristics — ype 535A Accessories ype N ype Q ype R ype S Fig. 1-2. ype 535A Oscilloscope Dimensions. ype P...
  • Page 8 Characteristics — ype 535A PLUG-IN PREAMPLIFIER CHARAC ERIS ICS FOR YPE 535A OSCILLOSCOPES...
  • Page 9 Characteristics — ype 535A ype Z...
  • Page 10 OPERA ING INS RUC IONS General ime Delay Plug-In Units Focus and Astigmatism Controls Preparation for Use Intensity Control Cooling Graticule Illumination Control...
  • Page 11 Operating Instructions — ype 535A Input Signal Connections Positioning Controls Use of Probes Beam Position Indicators...

  • Page 12: Horizontal Sweep

    Operating Instructions — ype 535A PROBE IP CONNFC E D O SI G NAL SOURCE EQUIPMEN BEING CHECKED Fig. 2-1. Proper conneelion a probe t o the input signal source. Horizontal Sweep...
  • Page 13 Operating Instructions — ype 535A Selecting the riggering Source Sweep riggering...
  • Page 14 Operating Instructions — ype 535A Displayed Waveform Fig. 2-3. he triggering signal is selected from three possible sources with the RIGGER SLOPE control. +EXT.
  • Page 15 Operating Instructions — ype 535A Selecting the riggering Slope Selecting the riggering Mode of the Oscilloscope Display rigger Slope Oscilloscope Display Fig. 2-4. Effects on the oscilloscope display produced by + and — settings of the RIGGER SLOPE control.
  • Page 16 Operating Instructions — ype 535A Automatic riggering Mode riggering Mode DC riggering Mode AC Low Frequency Reject riggering Mode...
  • Page 17 Operating Instructions — ype 535A Sweep riggers On - Slope Fig. 2-5. Effects on the oscilloscope display produced by + and — settings of the RIGGERING LEVEL control. When the RIGGERING LEVEL control is set in the + region, the sweep is triggered on the upper portion of the input waveform; when it is set in the — region, the sweep is triggered on the lower portion of the input waveform.

  • Page 18: Delayed Sweep

    Operating Instructions — ype 535A High Frequency Synchronization Mode Delayed Sweep Free-Running Sweep Operation FREE-RUNNING SWEEP] UTPUT F THE EXTERNAL EQUIPMENT IS APPLIED T GATE R SAWT TH WAVEF RMS SCILL SC PE INPUT. ARE C NNECTED T THE EXTERNAL EQUIPMENT.
  • Page 19 Operating Instructions — ype 535A Fig. 2-7. Calculating delay time. (VARIABLE FROM 1 MICROSECOND O 10 SECONDS) (VARIABLE FROM 1 MICROSECOND O 10 SECONDS) Fig. 2-8. Comparison of the two delayed-sweep modes. In each case the waveform shown represents the input to the oscilloscope.

  • Page 20: Single-Sweep Operation

    Operating Instructions — ype 535A area Single-Sweep Operation Delayed rigger feature is 'B' INTENSIFIED BY 'A' External Horizontal Input control and the Fig. 2-9. Correlation IN ENSIFIED ‘ A ’ ‘ A ’ DEL'D BY 'B' positions of the HORIZON AL DISPLAY switch.

  • Page 21: Sweep Magnifier

    Operating Instructions — ype 535A Fig. 2-10. Comparison of single sweep and repetitive sweep presentation of a damped sine wave. In the reptitive sweep presentation, it is difficult to deter ­ mine what is being presented. However, in the single sweep presentation the damped sine wave can be clearly seen.
  • Page 22 AMPLITlIDE C AL IB RAT R - - horizontal position of rhe LENGTH Controls Controls the amplitude of the trace. length of B sweep. Calibrator square waves at the CAI.. UT. connector. Fig. 2-12. Functions of the ype 535A Oscilloscope front ponel controls. 2-13...

  • Page 23: Voltage Measurements

    ION 3 APPLICA IONS AC Component Voltage Measurements Voltage Measurements Fig. 3-1 . Measuring the peak-to-peak ac component voltage of an applied waveform.
  • Page 24 Applications — ype 535A Instantaneous Voltage Measurements Pre-established Reference Line (usually ground) Instantaneous Vertical Deflection Volts/cm Switch Probe Attenuation ~ Voltage From Reference Line Factor Setting Reference Voltage Fig. 3-2. Measuring the instantaneous voltage with respect to ground (or some other reference voltage).
  • Page 25 Applications — ype 535A __ ime Horizontal Distance ime/cm Switch Setting Sweep Magnification Fig. 3-3. Measuring time interval between events displayed on the oscilloscope screen. ime Measurements...

  • Page 26: Frequency Measurements

    Applications — ype 535A Fig. 3-4. Measuring rhe frequency of a repetitive input signal. Frequency Measurements...
  • Page 27 OIXJ 4 CIRCUI DESCRIP ION VER ICAL DEFLEC ION SYS EM Output Circuit General Input Circuit Beam-Position Indicators rigger Pickoff...
  • Page 28 Circuit Description — ype 535A Fig. 4-1. Simplified ype 535A Vertical Amplifier.
  • Page 29 Circuit Description — ype 535A Delay Line HORIZON AL DEFLEC ION SYS EM ime-Base rigger General rigger Multivibrator rigger-Input Amplifier...
  • Page 30 Circuit Description — ype 535A Fig. 4-2. Simplified ime-Base rigger Circuit.
  • Page 31 Circuit Description — ype 535A Miller Run-Up Circuit ime-Base Generator General...
  • Page 32 Circuit Description — ype 535A Fig. 4-3. Simplified ime-Base Generator.
  • Page 33 Circuit Description — ype 535A Output Waveforms Unblanking a positive step from the Sweep “ B ” Circuits Delay Pickoff Circuit Holdoff Circuit difference...
  • Page 34 Circuit Description — ype 535A Fig. 4-4. Simplified Delay-Pickoff Circuit.
  • Page 35 Circuit Description — ype 535A Fig. 4-5. Simplified Single-Sweep Circuit.
  • Page 36 Circuit Description — ype 535A Delayed- rigger Multivibrator Unblanking Output Waveforms Single Sweep Operation Dual race Sync and Blanking 4-10...
  • Page 37 Circuit Description — ype 535A Alternate- race Operation Horizontal Amplifier 4-11...
  • Page 38 Circuit Description — ype 535A Simplified Alternate- race Operation Circuitry. 4-12...
  • Page 39 Circuit Description — ype 535A 4-13...
  • Page 40 Circuit Description — ype 535A LOW-VOL AGE POWER SUPPLY 4-225-Volt Supply — 150-Volt Supply + 350-Volt Supply + 500-Volt Supply ime-Delay + 100-Volt Supply CALIBRA OR 4-14...
  • Page 41 Circuit Description — ype 535A Fig. 4-8. Simplified Low-Voltage Power Supply. 4-15...
  • Page 42 Circuit Description — ype 535A Fig. 4-9. Simplified Calibrator Circuit. 4-16...
  • Page 43 Circuit Description — ype 535A CR CIRCUI S Cathode-Ray ube Control Circuits Unblanking High-Voltage Supply 4-17...
  • Page 44 Circuit Description — ype 535A Fig. 4-10. Simplified Cathode-Ray ube Circuit. 4-18...

  • Page 45: Air Filter

    MAIN ENANCE PREVEN IVE MAIN ENANCE Air Filter Fan Motor Fig. 5-1 . Location of the fan motor lubrication points.

  • Page 46: Fan Connections

    L.V. Power ransformer Connections Fan Connections Fuse Data Fig. 5-3. 535A, SN 32772 and up: Power transformer connections Fig. 5-2. Converting the fan motor from the nominal 108-122 volt range to the nominal 216-244 volt range. for alternate nominal input voltages (50 to 60 Hz).

  • Page 47: Visual Inspection

    Maintenance — ype 535A NO E Visual Inspection Fig. 5-4. 535A, below SN 32772: Power transformer connections for nominal 117 V or 234 V, 50 to 60 Hz input voltage. Soldering and Ceramic Strips Fig. 5-5. Correct method of applying heat in soldering to a ceramic...
  • Page 48 Maintenance — ype 535A SOLDERING IRON LONG NOSED PLIERS PLAS IC COIL FORM Fig. 5-8. Soldering to a terminal mounted in plastic. Note the Fig. 5-6. A slight fillet of solder is formed around the wire when the long-nosed pliers between the iron and the coil form to heat is applied correctly.
  • Page 49 Maintenance — ype 535A Fig. 5-9. wo types of ceramic strip mountings. Fig. 5-10. A soldering aid constructed from a ¼- inch wooden dowel. ROUBLESHOO ING PROCEDURE...
  • Page 50 Maintenance — ype 535A CIRCUI ROUBLESHOO ING Front-Panel Checks A .A...
  • Page 51 Maintenance — ype 535A ' A ' TRIGGER CIRCUIT HIGH V LTAGE P WER SUPPLIES TIME BASE GENERAT R A AND CRT CIRCUITRY TIME BASE GENERAT R B 'B' TRIGGER CIRCUIT EXTERNAL H RIZ NTAL AMPLIFIER L W V LTAGE .P WER SUPPLIES...
  • Page 52 Maintenance — ype 535A ROUBLESHOO ING HE VER ICAL AMPLIFIER No Spot or race on CR Waveform Distortion Insufficient or No Vertical Deflection Fig. 5-12. hree types of high-frequency distortion.
  • Page 53 Maintenance — ype 535A Fig. 5-13. Shorting strap useful in locating an unbalanced stage in a vertical horizontal amplifier, Insulating tape covers 100- ohm resistor. VERT. ROUBLESHOO ING HE IME-BASE RIGGER CIRCUI Unstable riggering...
  • Page 54 Maintenance — ype 535A Improper riggering ROUBLESHOO ING IME-BASE GENERA OR No Horizontal Sweep Nonlinear Sweep Insufficient Horizontal Deflection ROUBLESHOO ING HE HORIZON AL AMPLIFIER No Spot or race Visible on CR 5-10...
  • Page 55 Maintenance — ype 535A Open Power Circuit (Dead Circuit ) Insufficient or No Horizontal Deflection Fig. 5-14. Location of power supply and Calibrator test points. ROUBLESHOO ING LOW-VOL AGE POWER SUPPLY Incorrect Output Voltage 5-11...
  • Page 56 Maintenance — ype 535A ROUBLESHOO ING HE CALIBRA OR Asymmetrical Output Incorrect Output Voltage ROUBLESHOO ING HE CR CIRCUI 5-12...
  • Page 57 Maintenance — ype 535A No Intensity Abnormal Intensify 5-13...
  • Page 58 CALIBRA ION PROCEDURE EQUIPMEN REQUIRED Fig. 6-1. Suggested Calibration ools. PRELIMINARY...

  • Page 59: Low-Voltage Power Supplies

    Calibration Procedure — ype 535A Fig. 6-2. Right Side View of the ype 535A Oscilloscope showing the locations of internal controls. PROCEDURE 1. Low-Voltage Power Supplies...

  • Page 60: High-Voltage Power Supply Adjustment

    Calibration Procedure — ype 535A Fig. 6-3. op View of the oscilloscope showing locations of internal controls. 3. High-Voltage Power Supply Adjustment 2. AMPLI UDE-CALIBRA OR Adjustment 4. CR Alignment...
  • Page 61 Calibration Procedure — ype 535A Fig. 6-4. Bottom View of the ype 535A Oscilloscope Fig. 6-5. Left Side View of the ype 535A Oscilloscope...
  • Page 62 Calibration Procedure — ype 535A 5. CR Geometry Fig. 6-6. ime Base A riggering Circuit est Points. 6. ‘ A ’ riggering Level 8. ‘ A ’ Internal rigger DC Level 7. ‘ A ’ rigger Level Centering and rigger Sen­...
  • Page 63 Calibration Procedure — ype 535A 13. ‘ B ’ Preset Adjust 14. Adjust 5X Magnifier Gain Fig. 6-7. ime Base B riggering Circuit est Points. 10. ‘ B ’ riggering Level 15. Adjust Sweep Magnifier Registration 11. ‘ B ’ Internal riggering DC Level 16.
  • Page 64 Calibration Procedure — ype 535A 20. Adjust ime Base A Sweep Rate 17. Check EX . HORIZ. INPU Deflection factor 21. Adjust ime Base A Sweep Length 22. Check ime Base B Sweep Rates 18. Adjust External Horizontal Input Compen ­...
  • Page 65 Calibration Procedure — ype 535A 27. Set Delay Start and Delay Stop Adjustments 25. Adjust ime Base A Sweep rates, 50 µ sec/ cm to .02 µ sec/cm. 28. Adjust ime Base B Sweep Rates 26. Check ‘ B ’ Sweep Length...
  • Page 66 Calibration Procedure — ype 535A 29. Set Lockout Level Adjust adjust the 30. Set Vertical Gain 31. Adjust Delay Line and High Frequency Compensations Determining the Level of the Display Checking the Bumpiness of the Display Displaying the est Signal...
  • Page 67 Calibration Procedure — ype 535A Checking the Rise of the Displayed Waveforms necessary that the corner Physical Presetting Establishing a Level Display small amount in a direction that will 6-10...
  • Page 68 Calibration Procedure — ype 535A Removing the Bumps and Wrinkles BANDPASS CHECKS al! of your efforts up Adjusting the High Frequency Compensation of the Signal 6-11...
  • Page 69 PAR S LIS ABBREVIA IONS...
  • Page 70 PAR S ORDERING INFORMA ION SPECIAL NO ES AND SYMBOLS...
  • Page 71 535A SEC ION 7 ELEC RICAL PAR S LIS Bulbs Capacitors...
  • Page 72 Electrical Parts List — ype 535A Capacitors (Cont) Ckt. No. S/N Range '/2%...
  • Page 73 Electrical Parts List — ype 535A Capacitors (Conf) ektronix C260G ' Elect.
  • Page 74 Electrical Parts List — ype 535A Capacitors (Cont) ektronix Description Ckt. No. Part No. S/N Range 0.01 0.01...
  • Page 75 Electrical Parts List — ype 535A Capacitors (Cont) Description Ckt. No. Part No. S/N Range C740 0.00047...
  • Page 76 Electrical Parts List — ype 535A Capacitors (Cont) ektronix Ckt. No. Description Part No. S/N Range Diodes...
  • Page 77 Electrical Parts List — ype 535A Diodes (Cont) ektronix Ckt. No. Part No.S/N Range Description D679 Fuses Relays Inductors 11-28...
  • Page 78 Electrical Parts List — ype 535A Inductors (Conf) ektronix Description Part No. S/N Range Ckt. No. Resistors...
  • Page 79 Electrical Parts List — ype 535A Resistors (Cont) ektronix Description Ckt. No. Part No. S/N Range...
  • Page 80 Electrical Parts List — ype 535A Resistors (cont) ektronix Description Ckt. No. Part No. S/N Range 7-10...
  • Page 81 Electrical Parts List — ype 535A Resistors (cont) Part No. S/N Range Description Ckt. No. R160H 7-11...
  • Page 82 Electrical Parts List — ype 535A Resistors (Cont, Ckt. No. Part No. S/N Range Description 7-12...
  • Page 83 Electrical Parts List — ype 535A Resistors (Cont) ektronix Description Ckt. No. Part No. S/N Range 7-13...
  • Page 84 Electrical Parts List — ype 535A Resistors (Cont) ektronix Part No. Description Ckt. No. S/N 1 Range 7-14...
  • Page 85 Electrical Parts List — ype 535A Resistors (Cont) ektronix Description Ckt. No. Part No. S/N Range 7-15...
  • Page 86 Electrical Parts List — ype 535A Resistors (Cont) ektronix S/N 1 Range Ckt. No. Part No. Description 7-16...
  • Page 87 Electrical Parts List — ype 535A Resistors (Conf) ektronix S/N Range Description Ckt. No. Part No. 3581 9X 7-17...
  • Page 88 Electrical Parts List — ype 535A Resistors (Conf) ektronix Ckt. No. Part No. S/N Range Description 7-18...
  • Page 89 Electrical Parts List — ype 535A Resistors (Cont) ektronix S/N Range Description Ckt. No. Part No. Switches 34819 HORIZON AL DISPLAY (front) HORIZON AL DISPLAY (front) 7-19...
  • Page 90 Electrical Parts List — ype 535A Switches (Cont) ektronix Part No. S/N Range Description Ckt. No. ransformers hermal Cutout Vacuum ubes 7-20...
  • Page 91 Electrical Parts List — ype 535A Vacuum ubes (Conf) ektronix Description Part No. Ckt. No. S/N Range 7-21...
  • Page 92 Electrical Parts List — ype 535A Vacuum ubes (Cont) ektronix Ckt. No. Part No. S/N Range Description 7-22...
  • Page 93 FIGURE AND INDEX NUMBERS INDEN A ION SYS EM Assembly and/or Component Detail art of Assembly and/or Component mounting hardware for Detail arts of Detail mounting hardware for arts of Detail mounting hardware for Assembly and/or Component Mounting hardware must be purchased separately, unless otherwise specified. PAR S ORDERING INFORMA ION ABBREVIA IONS AND SYMBOLS...
  • Page 94 Mechanical Parts List — ype 535A INDEX OF MECHANICAL PAR S LIS ILLUS RA IONS (Located behind diagrams) FIG. 1 FRON & SWI CHES FIG. 2 REAR & DELAY LINE FIG. 3 SWEEP CHASSIS, HIGH VOL AGE BOARD & DELAY SWEEP CHASSIS FIG.
  • Page 95 535A SEC ION 8 MECHANICAL PAR S LIS FIG. 1 FRON & SWI CHES Fig. & ektronix Index Serial/Model No. Description Part No.
  • Page 96 Mechanical Parts List — ype 535A FIG. 1 FRON & SWI CHES (cont) Fig. & Index ektronix Serial/Model No. Description Part No.
  • Page 97 Mechanical Parts List — ype 535A FIG. 1 FRON & SWI CHES (cont) ektronix Seriai/Model No. Description Part No. Disc 33160 20001...
  • Page 98 Mechanical Parts List — ype 535A FIG. 1 FRON & SWI CHES (cont) ®@...
  • Page 99 Mechanical Parts List — ype 535A FIG. 1 FRON & SWI CHES [cont) Serial/Model No. Description 33160 y 4 -32x s /i 6...
  • Page 100 Mechanical Parts List — ype 535A FIG. 1 FRON & SWI CHES (cont) Fig. & Serial/Model No. Index 1-86...
  • Page 101 Mechanical Parts List — ype 535A FIG. 1 FRON & SWI CHES (cont) Fig. &...
  • Page 102 Mechanical Parts List — ype 535A FIG. 1 FRON & SWI CHES (cont) Fig. & Index ektronix Serial/Model No. Description Part No. Disc...
  • Page 103 Mechanical Parts List — ype 535A FIG. 2 REAR & DELAY LINE...
  • Page 104 Mechanical Parts List — ype 535A FIG. 2 REAR & DELAY LINE (cont) Fig. & 8-10...
  • Page 105 Mechanical Parts List — ype 535A FIG. 2 REAR & DELAY LINE (cont) 8-11...
  • Page 106 Mechanical Parts List — ype 535A FIG. 2 REAR & DELAY LINE (cont) Fig. & Index ektronix Serial/Model No. Description Part No. Disc ®@ 8-12...
  • Page 107 Mechanical Parts List — ype 535A FIG. 3. SWEEP CHASSIS, HIGH VOL AGE BOARD, & DELAY SWEEP CHASSIS 8-13...
  • Page 108 Mechanical Parts List — ype 535A FIG. 3 SWEEP CHASSIS, HIGH VOL AGE BOARD, & DELAY SWEEP CHASSIS (cont) Fig. & Index ektronix Serial/Model Description Disc Part No. 8-14...
  • Page 109 Mechanical Parts List — ype 535A FIG. 3 SWEEP CHASSIS, HIGH VOL AGE BOARD, & DELAY SWEEP CHASSIS (conf) Fig. & Serial/Model No. Index Description 1 2 3 4 5 8-15...
  • Page 110 Mechanical Parts List — ype 535A FIG. 3 SWEEP CHASSIS, HIGH VOL AGE BOARD, & DELAY SWEEP CHASSIS (cont) 8-16...
  • Page 111 Mechanical Parts List — ype 535A FIG. 3 SWEEP CHASSIS, HIGH VOL AGE BOARD, & DELAY SWEEP CHASSIS (coni) 8-17...
  • Page 112 Mechanical Parts List — ype 535A FIG. 3 SWEEP C HASSIS, HIGH VOL AGE BOARD, & DELAY SWEEP CHASSIS (cont) Fig. & 8-18...
  • Page 113 Mechanical Parts List — ype 535A FIG. 4 POWER CHASSIS & REC IFIER MOUN ING PLA E Fig. & 8-19...
  • Page 114 Mechanical Parts List — ype 535A FIG. 4 POWER CHASSIS & REC IFIER MOUN ING PLA E (cont) 8-20...
  • Page 115 Mechanical Parts List — ype 535A FIG. 4 POWER CHASSIS & REC IFIER MOUN ING PLA E (cont) 8-21...
  • Page 116 Mechanical Parts List — ype 535A FIG. 4 POWER CHASSIS & REC IFIER MOUN ING PLA E (cont) 8-22...
  • Page 117 Mechanical Parts List — ype 535A FIG. 4 POWER CHASSIS & REC IFIER MOUN ING PLA E (conf) Fig. & Index ektronix Serial/Model No. Description Disc Part No. 8-23...
  • Page 118 Mechanical Parts List — ype 535A FIG. 5 VER ICAL AMPLIFIER CHASSIS & PLUG-IN HOUSING Fig. & Index ektronix Serial/Model No. Description Part No. 8-24...
  • Page 119 Mechanical Parts List — ype 535A FIG 5 VER ICAL AMPLIFIER CHASSIS & PLUG-IN HOUSING [conf) 8-25...
  • Page 120 Mechanical Parts List — ype 535A FIG 5 VER ICAL AMPLIFIER CHASSIS & PLUG-IN HOUSING {cont} Fig. & Index ektronix Serial/Model No. Description Part No. Disc 8-26...
  • Page 121 Mechanical Parts List — ype 535A FIG. 6 CA HODE RAY UBE SHIELD, FOCUS & IN ENSI Y CHASSIS Fig. & Index ektronix Serial/Model No. Description Part No. Disc 8-27...
  • Page 122 Mechanical Parts List — ype 535A FIG. 6 CA HODE RAY UBE SHIELD, FOCUS & IN ENSI Y CHASSIS (cont) Fig. & Index ektronix Serial/Model No. Description Disc Part No. 8-28...
  • Page 123 Mechanical Parts List — ype 535A FIG. 6 CA HODE RAY UBE SHIELD, FOCUS & IN ENSI Y CHASSIS (cont) Fig. & 8-29...
  • Page 124 Mechanical Parts List — ype 535A FIG. 7 CABINE & FRAME RAILS Fig. & Index ektronix Serial/Model No. Description Part No. Disc 8-30...
  • Page 125 Mechanical Parts List — ype 535A FIG. 7 CABINE & FRAME RAILS (cont) Fig. & Index ektronix Serial/Model No. Description Disc Part No. 1 2 3 4 5 8-31...
  • Page 127 RIGGER MUL IVIBRA OR RIGGER-INPU AMPLIFIER ________ SW1O& _________ ------ 1 MODE | ------------ FOR ADDI IONAL SWI CH DE AILS IME-BASE GENERA OR A DIAG- V +I V45A V45E> '/zGDJS c-A=. 2.7M RIG. LEVEL CEN ERING RIG. FROM RIG. PICKOFF CF (VER .
  • Page 128 NBLANKING CF +225V RI87 VI83B '/a6DJ8 MILLER RUNUP CIRCUI + GAXE OU + IOOV O HORIZ. DISPLAY SWI CH, SW34-7A-3R CIRCUI OIAG.) RUNUPCF + 35OV SWEEP-GA ING MUL IVIBRA OR 4- 22 5V DISCONNEC DI ODES SAW OO H /CAPACI OR HORIZ.
  • Page 129 <o O CA H.j PIN 8, VI83A O GRID, PIN 9, VI HOLD - OFF C F MILLER RUNUP ( IME-BASE GEN. DlAG.) RIGOH RI&OG ClfeOF • OOl . — )l — RlfeOF CI60E R160E ClfeOD RI60D C I6OB RI60C 5OOK "...
  • Page 130 RIGGER RIGGER INPU AMPLIFIER MUL IVIBRA OR ARE CONCEN RIC CON ROLS 5 3 5 A OSCILLOSCOPE...
  • Page 131 + 2 2 SV (DEC) UNBLANKING GF C HORIZON AL DISPLAY SWI CH, SW347A, SR CIRCUI DIAGRAM) R293^ 8 2K> -I5OV GA E O K264 22OK R 296 IOOK B2.G7 RUNUP CF R268 IOO IK DISCONNEC SAW OO 14 DIODES HORIZON AL DISPLAY SWI CH, 5W34 A-2F...
  • Page 132 CATH., PIKI 8.V2S3B RUNUP (TIME- BASE GEM. B DIAG.) R 2 6 R2G E <o. _ H LD -...
  • Page 133 .. . PRESE UPPER VOL AGE READINGS ..CW LOWER VOL AGE READINGS . . . CCW, BU NO SWI CHED O PRESE SEE ALSO IMPOR AN NO E ON IME-BASE A RIGGER DIAGRAM 535A DELAY- PIGE FP...
  • Page 134 HORIZ- VOL AGE READINGS IMPOR AN 536A EXT. H RIZ.
  • Page 135 FOR VOL AGE READINGS ..........EX . X10 C3B4 3-12. HORIZON AL POSI ION FOR UPPER VOL AGE READINGS ........+ 5OOV FOR LOWER VOL AGE READINGS ......... SEE ALSO IMPOR AN NO E A RIGGER DIAGRAM. 535A CIRCUI NUMBERS HRU 399...
  • Page 136 I NPU INDICA OR OU PU DRIVER AMPLIFIER AMPLIFIER ’ S AMPLIFIER. + 35OV + 5OOV R536 33OK R 506 I.S82K R53- 33OK L553 L52G I.3K II -23^4 h R5O 7 1.4/UA O DELAY LINE SOCKE PLUG-IN CS07A CONNEC OR R5O? VW —...
  • Page 137 * SEE PAR S LIS ELAY LINE NETWORK [■GIR.CUI NUMBEp-S 900 HJ2-U 959 c. o c \Z D r...
  • Page 138 C897 •R896 ■R891 ■R890 ■R889 ■R888 ■R887 ■R886 ■R885 Bottom View 535A...
  • Page 139 RS8O + IOO V385& 7 2 !2AU7 V335A V375 7 2 /2AU7 &AU6 - j AMPLI UDE R8ae fe.375K €»IO K896 IOOK WAVEFORMS VOL AGE READINGS WERE OB AINED WI H CON ROLS SE AS FOLLOWS: AMPLI UDE CALIBRA OR...
  • Page 140 C t-Aao'3 ELEV. 1 ERM. 27 ERM. 2e I ME - BASE CHA S5 ' S C S C C P E...
  • Page 141 ZJ762 V7G7 C76 A _ L !2G>4 4 JL4 ELEV. O +3 50 V7S4 R74O V737.V7B4 V7G7 PRIMARY E FAN + 348 C NNECTED F R 234V PERATI N ELEV. T + 225 .THERMAL CUT UT 1 TK-fe l ELEV. T K-feOl-4 VERT.
  • Page 142 VI54B 4.7M 1ME-BASE GEN. A DIAG-) EX ERNAL CA HODE HV ADJ. (-I35OV ) VOL AGE READINGS CA HODE WI H CON ROLS SE AS FOLLOWS: SELEC OR IN ENSI Y . . . CCW IMPOR AN 1 2. 535A...
  • Page 143 FIG. 1 FRON & SWI CHES TVDC COCA ocril I /^iCrODC...
  • Page 145 FIG. 3 SWEEP CHASSIS, HIGH VOL AGE BOARD & DELAY SWEEP CHASSIS...
  • Page 146 FIG. 4 POWER CHASSIS & REC IFIER MOUN ING PLA E...
  • Page 150 FIG. 7 CABINE & FRAME RAILS...
  • Page 151 FIG. 8 S ANDARD ACCESSORIES...
  • Page 152 FIG. 8 S ANDARD ACCESSORIES...
  • Page 153 MANUAL CHANGE INFORMA ION SERVICE NO E...
  • Page 154 CALIBRA ION ES EQUIPMEN REPLACEMEN Calibration est Equipment Chart Comparison of Main Characteristics NO E: All M 500 generator outputs are short-proof. All M 500 plug-in instruments require M 500-Serles Power Module.
  • Page 155 MANUAL CHANGE INFORMA ION EK RONIX® CHANGE REFERENCE M15.767 PRODUC ___ USA _____________ committed to DA E 1/71 EFF SN 36150 technical excellence CHANGE: DESCRIP ION ELECTRICAL PARTS LIST C RRECTI N CHANGE T : R234 322-0677-00 1/4 W PREC PAGE...
  • Page 156 EXP RT P WER TRANSF RMER Transformer Primary The instrument for which this manual was prepared is equipped with a special transformer. The transformer has eight primary terminals making possible six different input connections. The six primary connections are shown in Fig. 1. POWER RANSFORMER HAS EX RA WINDINGS PERMI...

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