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Tektronix 549 Instruction Manual

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I N S T R U C T I O N
M
A N U A L
549
TYPE
STORAGE
OSCILLOSCOPE
Tektronix, Inc
Te k tro h ix
S .W . M illik a n
W a y
•
P. O. Box 5 0 0
•
Beaverton, Oregon
9 7 0 0 5
•
Phone 6 4 4 -0 1 6 1
•
Cables:
0 7 0 - 0 5 0 8 - 0 0
266

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  • Page 1 I N S T R U C T I O N A N U A L TYPE STORAGE OSCILLOSCOPE Tektronix, Inc Te k tro h ix S .W . M illik a n W a y • P. O. Box 5 0 0 •...
  • Page 2 WARRANTY All Tektronix instruments are warranted against defective materials and workman- ship for one year. Tektronix transformers, manufactured in our own plant, are war­ ranted for the life of the instrument. Any questions with respect to the war­ ranty mentioned above should be taken up with your Tektronix Field Engineer.
  • Page 3 CONTENTS Section 1 Characteristics and Operating Features Section 2 Operating Instructions Section 3 Circuit Description Section 4 Maintenance Section 5 Performance Check Section 6 Calibration Parts Ordering Information Abbreviations and Symbols ’ Section 7 Electrical Paris List Mechanical Parts List Information Section 8 Mechanical Parts List Section 9...
  • Page 4 TY P E 549 STO R A G E O SCILLO SCO PE ¥ « fast inn it. A*riG H CA Lt M ftO » OUAl ttACt W UO W W l> (U llM 'd n » r* l» CHANNEL 2 CHANNEL 1 <...
  • Page 5 Equal to or greater than 5 cm/ Speed μ s . The cathode ray tube (T5490) used in the Type 549 is a direct view, bistable storage tube having a X 10 cm dis­ Stored Resolution Stored vertical resolution, 20 lines/ play area, divided into two 3 X 10 cm targets.
  • Page 6 Characteristics— Type 549 Remote Control Connector Characteristic Requirement or Feature Remote Erase - Deflection Factor Upper Screen Ground pin A. Ground pin B. Lower Screen 0.2 V/cm maximum. (VARIABLE 1­ control fully clockwise) Remote Erase and Ground pin E. Reset 1 0 x V/cm maximum.
  • Page 7 1 -2 an d For optional accessories see Tektronix, Inc. catalog. 1-3 a r e a p p lic a b le o n ly w h e n u sin g A C c o u p lin g .
  • Page 8 T Y P E 5 4 9 T IM E -B A S E A T R IG G E R IN G S IG N A L R E Q U IR E M E N T S F re q u en cy j§...
  • Page 9 T Y P E 5 4 9 T IM E -B A S E B T R IG G E R IN G S IG N A L R E Q U IR E M E N T S 1 0 0 1 0 k 1 0 0 k 1 0 M...
  • Page 10 The storage tube in the Type 549 is a relatively new tube, and can be more easily damaged than conventional CRT's.
  • Page 11 SLOPE. Determines whether the time base is triggered on LOCATE button. When the Type 549 is operating as a the negative (— ) or positive (+ ) going slope of the signal.
  • Page 12 Operating Instructions— Type 549 T Y P E 5 4 9 S T O R A G E O S C IL L O S C O P E SrifGTQN ENW AM ITE ■ I IN T t N S J T V...
  • Page 13 Operating Instructions— Type 549 F i g . 2 -1 . R e a r p e n a l c o n tr o ls a n d c o n n e c t o r s .
  • Page 14 PLUG -IN position used with plug-in units that EN H A N C E LEVEL control permits adjustment fo r optimum supply a single-channel triggering signal through pin 5 of enhancement. the interconnecting plug, such as the Tektronix Type 1A1...
  • Page 15 Operating Instructions— Type 549 TYP E 549 STO R AGE OSCILLOSCOPE U P P E R S C R E E N S T O R A G E F A S T ’ E R A S E P R O G R A M...
  • Page 16 Operating Instructions— Type 549 F ig . 2 - 6 . E ffe cts o f th e T R IG G E R IN G LEV EL a n d SLO P E co n tro ls.
  • Page 17 Operating Instructions— Type 549 Dual Trace Plug-In Unit. Th is position is useful when oper­ The trigger circuit is most sensitive to AC triggering signals ating the plug-in unit in dual-trace chopped-mode operation, with the TRIG G ERIN G LEVEL control set near zero. Moving...
  • Page 18 Time Base B sweep w ill be intensified Th is is accomplished in the Type 549 by the simultaneous use of both time bases. Control of the sweep delay is by the Time Base A sweep.
  • Page 19 Operating Instructions— Type 549 the low duty cycle. The intensity can often be increased throuqh the use of the Time Base B LEN G TH control. Set the H O R IZ O N TA L D ISPLAY switch to the B IN T E N BY A posi­...
  • Page 20 When the Type 549 is operating in the conventional mode Set the front panel controls of the Type 549 as follows: the LOCATE pushbutton provides a trace locating mode. The gain of both horizontal and vertical amplifiers is reduced...
  • Page 21 Operating instructions— Type 549 Fig . 2 - 1 1. Storage controls of th e Type 5 4 9 . mately 0.5 mSEC/CM or faster. At high writing rates the S W E E P & S T O R A G E W A V E F O R M S writing beam charge w ill not shift the targe all the way to H O R IZ O N T A L D IS P L A Y —...
  • Page 22 1. Install a vertical amplifier plug-in unit (such as 1A1 locate zone at the left of the storage targets. Position the or 1A2) in the vertical compartment of the Type 549. trace to the upper target area with the vertical position control.
  • Page 23 Operating Instructions— Type 549 F ig . 2 - 1 3 . S to red d is p la y w ritin g sp e e d in cre a se d b y a d ju s tin g in te n s ity le v e l.
  • Page 24 Operating Instructions— Type 549 peak-to-trough value. This type of measurement is most conveniently made by using the graticule to measure the vertical distance between peaks and multiplying this dis­ tance by the deflection factor of the oscilloscope. figure obtained is the actual peak-to-peak voltage. In most...
  • Page 25 Operating Instructions— Type 549 is first established along a graticule line, then the instanta­ neous voltage is applied and its amplitude measured in much the same way as AC peak-to-peak measurement, except that the measurement is made from the reference...
  • Page 26 A second method for measuring time intervals involves the use of the intensified sweep feature of the Type 549 F ig . 2 - 1 8 . M e a su rin g in s ta n ta n e o u s v o lta g e w ith resp ect to a re fe r­...
  • Page 27 Maximum Accuracy Time Measurements maximum accuracy method of time measurement involves the delayed sweep feature of the Type 549. This method uses only the DELAY TIM E M ULTIPLIER 1-10 dial ± 2 and accuracy to minor dial divisions can be achieved.
  • Page 28 Operating Instructions— Type 549 Using the formula: signals does not affect the phase measurement if the signals are both centered about the horizontal centerline. It is Time Difference _ important to note that the two waveforms shown in the illu s­...
  • Page 29 M A G N IF IE R o p e ra tio n . simultaneously. Detailed instructions for operating the multi­ channel plug-in unit in conjunction with the Type 549 O scil­ loscope are contained in the plug-in unit instruction manual.
  • Page 30 Level or Stor- ode and backplate within the operating age Level range. Th is section describes storage techniques as employed in the Type 549, followed by block diagram analysis and basic Operating The flood gun cathode to backplate volt- circuit theory. Range age range within which information can be stored.
  • Page 31 The ion repel- ler minimizes ion bombardment of the target surface. The The Tektronix T5490 CRT is a direct-view storage cathode collimation electrodes shape the flood beam. The operating ray tube with a split screen viewing area that can be individ­...
  • Page 32 Circuit Description— Type 549 U p p e r-W ritin g Lim it O p e ra tin g Level W ritin g T h resh o ld 1st V o lta g e C ro sso v e r Po int...
  • Page 33 H O R IZ O N TA L DISPLAY switch, to arm or trigger lifie r can be used with the Type 549. For a circuit descrip­ Time Base A. The trigger output is also available at a front tion of the plug-in unit, refer to the plug-in unit instruction panel DLY'D TRIG connector.
  • Page 34 Circuit Description— Type 549 Fig. 3 -4 . Sim plified Block Diagram .
  • Page 35 Erase and Reset The following is a detailed discussion of the operation of each circuit in the Type 549. W hile reading the description Th is circuit provides a manual control to erase written information and reset the sweep circuits.
  • Page 36 — 150 Volt Supply the + -volt supply is required to supply current to a series The — 150 volt supply in the Type 549 is the reference filament string at all times. When the Type 549 is first voltage source for the other power supplies, therefore it turned on, relay K601 contacts are open and all the regu­...
  • Page 37 Circuit Description— Type 549 grids of series regulators V737A and V737B. The result is is an unregulated + 4 7 0 volts. (This is the unregulated source that the same ripple appears simultaneously on the grids and for the regulated + 300-vo lt supply.) plates of V737, but 180°...
  • Page 38 Circuit Description— Type 549 S W E E P G A T IN G D IS C O N N E C T S A W T O O T H T O H O R IZ O N T A L...
  • Page 39 Circuit Description— Type 549 The AC LF REJ position of the switch attenuates frequencies Time Base A Generator below approximately 17 kHz, The output trigger pulses from the Time Base A trigger Slope (the polarity of the signal to which the trigger...
  • Page 40 Circuit Description— Type 549 As the grid of the M iller tube starts negative, the plate by either R180A or R180B, shown on the Timing Switch becomes more positive. Th is positive-going excursion of the diagram. plate carries the grids of run-up cathode follower V I 73 with A Unblanking Circuit it.
  • Page 41 Circuit Description— Type 549 In the first stable state that exists after the completion Dual-Trace Sync Pulse and Chopped of a sweep, V I 15 is cut off and V113A is conducting. Blanking Circuitry this state the divider between the plate of V I 15 and the grid of V113A sets the cathode voltage of the lockout multi­...
  • Page 42 Circuit Description— Type 549 Switching diodes D78 and D79 across the cathodes of millisecond. If the DELAY TIM E M ULTIPLIER 1-10 dial were V74 switch all of the current to the on side of the amplifier set to 2.0 (2.0 is equal to 30 volts of a 150 volt ramp), the to help generate a sharp negative pulse of constant ampli­...
  • Page 43 The electrodes of the CRT and cir­ factor of five through the network of C348, in parallel with cuits peculiar to the storage feature of the Type 549 are the series combination of R348 and R349. Variable potentio­ shown in the storage circuit diagrams in the schematic section.
  • Page 44 Circuit Description— Type 549 When either STO RE switch is pushed in, the respective back- Q1015, Q1025 and associated circuitry comprise a mono­ plate voltage is increased to a level determined by the set­ stable multivibrator. The output signal from this multivibrator ting of R1055.
  • Page 45 Circuit Description— Type 549 from approximately 0.5 to 5 seconds with the A U TO ERASE the ERASE AND RESET switch SW 925. Th is reduces stray switch in the PERIODIC position. When the A U TO ERASE electromagnetic fields in the oscilloscope wiring.
  • Page 46 The screen of V875 serves Two input connectors on the rear panel of the Type 549 as the anode for the multivibrator section while the output provide means to externally modulate the CRT beam. W ith is taken from the plate.
  • Page 47 Panel Removal The side and bottom panels of the Type 549 are held in place with coin-slotted fasteners. To remove the panels, turn each fastener a quarter-turn counterclockwise. Replace the panels as indicated on the inside to insure proper a ir flow throughout the instrument.
  • Page 48 Parts Replacement. Most of the electronic components in the Type 549 are standard items available locally. The N O TE remainder of the electronic components and most of the mechanical parts are manufactured or selected by Tektronix Some components can be damaged by heat.
  • Page 49 See Fig. 4-3. Ceramic Strip Soldering Many of the components in your Tektronix instrument are mounted on ceramic terminal strips. The notches in these stripes are lined with a silver alloy. Application of excessive heat or repeated use of ordinary 60/40 tin-lead solder w ill break the silver-to-ceramic bond.
  • Page 50 5. Grasp the face o f the CRT with the right hand. Push the C RT carefully toward the front of the Type 549 with the left hand. Be careful not to bend the neck pins or the deflection plate pins.
  • Page 51 Maintenance— Type 549 Fig. -4-7. CRT grot leu I* alignment. Tubes and Transistors Fig. 4-6 Location of CRT b a se c la m p a n d p o s itio n in g c a m s. Tubes and transistors should not be replaced unless act­...
  • Page 52 Verify that the apparent trouble is cription of the normal circuit operation. Check the compon­ ents in the circuit (i.e. tolerance of resistor values, faulty actually a malfunction within the Type 549 and not improper control settings or a malfunction of associated equipment. capacitors etc.).
  • Page 53 Maintenance— Type 549 Repair and Readjust the Circuit Symptoms Checks Poor astigmatism a. Check A STIG and FOCUS con­ Refer to the replacement procedures and suggestions given and/or focus. trol settings. under “Corrective Maintance" (earlier in this section) when b. Perform checks la and 1c.
  • Page 54 Maintenance— Type 549 Symptoms Checks Symptoms Checks c. Check operation and voltages running at 1 ASEC/CM). for erase generator circuit. c. Check operation of Q1135 and Q1145 direct replacement. 11. Image can not be a. See CRT operating precautions Reset Enhance width adjustment completely erased.
  • Page 55 Maintenance— Type 549 F ig . 4 - 1 0 . H ig h V o lta g e C h a i r i i Fig. 4-1 1 Time Bare A Chorilr, F ig . 4 - 1 ! . H o r f io n t a l tw e o p , —...
  • Page 56 Maintenance— Type 549 b lk *v lo on w h t blk^orn on w h t b lk - b lk on w h t b lk *r» d on w h t v lo on w h t o ra o n w h l...
  • Page 57 CQiM*ATION ♦ 3O0V a ir- io n r e p R10 8 0 J - ' *— - i t LO W ER UPPER LOCATE LQ W St * * ■ - STORAGE SYSTEM...
  • Page 58 1. Install test plug-in load/pulser unit in the vertical com­ Type K Plug-In U n it or equivalent. partment of the Type 549, then connect the Type 549 to a power supply source within the regulating range of its power 2.
  • Page 59 Beam intensity must increase to a preset level. Amplitude Counterclockwise b. Push the LO C A TE button with the Type 549 in conven­ Set the PO W ER switch to O N . The pilot light should tional (non-storage) mode of operation.
  • Page 60 Performance Check— Type 549 d. Set the Vertical Position control to position the display Disconnect the Standard Amplitude Calibrator signal baseline below the graticule area and set the Volts/cm from the Test Load/Pulser Input connector. sensitivity so the markers over-scan the viewing area.
  • Page 61 Performance Check— Type 549 e. Check— Trace shift equal to or less than ± 0 . 5 cm. Check— A sweep timing as indicated in Table 5-1. Timing checked within the center 8 cm of the graticule area Set the A TIM E/C M switch to .1 //SEC.
  • Page 62 Performance Check— Type 549 A TIM E/C M 1 μSEC VARIABLE c. Set the DELAY-TIM E M U LTIPLIER 1-10 dial to about 1.00 so a marker is displayed at center screen. d. Check— Jitter on leading edge of marker not to exceed 0.5 division (1 part in 20,000);...
  • Page 63 Set both the Standard Amplitude Calibrator and the Time/cm 1 mSEC Type 549 A M P LITU D E C A LIBRATO R output to 2 volts. Triggering controls Slope + IN T Check— There should be 3 or 4 parallel lines on the...
  • Page 64 Connect the 1 0 X probe from the test oscilloscope and able Time/cm control to display one complete cycle in 10 cm the plug-in unit to the S W EEP A connector on the Type 549. of graticule area.
  • Page 65 Calibrator to the Ext Input connector of the Test Load/Pulser. d. Set the Type 549 A TIM E/C M switch to 2 mSEC position and the A TR IG G ER IN G M O D E switch to A U TO position.
  • Page 66 Change the Test Load/Pulser Test Function switch to a. Requirement— Sensitivity more than — 3 dB — Pulse and the Type 549 A TRIG G ERIN G SLO PE switch to 700 kHz. — position. b. Connect the 1 0 X probe from the test oscilloscope to the Type 549 V ERT SIG O U T connector.
  • Page 67 SLO PE switch position is changed. 3. W ith the SO URC E switch in EXT position, monitor the external trigger signal for the Type 549 with a test oscil­ loscope. If the frequencies are above the capabilities of the test oscilloscope, adjust the Constant Amplitude Signal Gen­...
  • Page 68 Performance Check— Type 549 TA B LE 5-7 Trig g e rin g Switches Input Trig g e r Signal O th e r Conditions M O D E C O U P LIN G Frequency A m plitude SO U RC E 300 H z 0.2 cm...
  • Page 69 Ω cables to the EXT H O R IZ IN connector and the A TR IG IN P U T connector. c. Set the Type 549 controls as follows: A TIM E/C M .5 mSEC A TR IG G ERIN G SO URC E...
  • Page 70 Performance Check— Type 549 CHECK STORAGE SYSTEM F IN E Midrange A M PLITU D E C A LIBRATO R .1 V O LT 39. Check Collimation Test Load/Pulser U n it Test Function Low Load a. Requirement— The intensity level on a fully written...
  • Page 71 Performance Check— Type 549 Check— The screen automatically erases after sweep, at a time determined by the V IE W IN G TIM E con­ trol setting, then the sweep automatically resets and starts over. 43. Check Operation of Screen Selector a.
  • Page 72 Signal Generator signal. signal and cables from the Type 549 and replace the BNC e. Set the CRT G RID SELEC TO R switch to EXT position. cap on the EXT CRT C A TH O D E connector. 5-15...
  • Page 73 This calibration prodcedure can be used either for com­ Oscilloscope with Type B Plug-In U nit and Tektronix P60Q6 plete calibration of the Type 549 to return it to original per­ Probe recommended. formance, or as an operational check of instrument perfor­...
  • Page 74 Calibration— Type 549...
  • Page 75 6. Adjust Graticule Position and Check Scan Area (page This Abridged Calibration Procedure is provided to aid in checking (he operation of the Type 549. It may be used as a calibration guide by the experienced calibrator, or it Position center graticule line to the slit between may be used as a calibration record.
  • Page 76 Calibration— Type 549 7. Adjust and Check Amplitude Calibration Voltage □ 29. Adjust Time Base A to Time Base B (page 6-26) Accuracy (page 6-11) □ 30. Adjust A Sweep Length and Check Variable Control Total error equal to or less than ± 2 % .
  • Page 77 Viewing time variable from approximately 0.5 s to Preliminary 5.0 s. Automatic erasure and resets single sweep at the end of sweep. 1. Remove the side and bottom covers from the Type 549 and install the Test Load/Pulser Plug-In Unit. □ 57. Adjust Non-Store Level (page 6-49)
  • Page 78 VAC (206 VAC) and repeat the check. V o lt /cm .005 d. Set the Type 549 LIN E RA N G E switch to L O W V (208 V) position and again check each voltage and ripple amplitude against tolerances listed in Table 6-1.
  • Page 79 ± 4 0 volt change in the high voltage, Return the autotransformer to an output of 115 VAC (230 VAC). The Type 549 may now be connected directly to the power source for the remainder of the calibration pro­...
  • Page 80 Calibration— Type 549 d. Adjust the variable nylon cam to align the center trace vertically over the display area. horizontal graticule line to the slit between the two storage screens, then tighten the set-screw in the cam. g. Check— The scan area is at least 10 cm.
  • Page 81 Calibration— Type 549 S ta n d a rd Am pi i in do C a lib ra to r U N K N O W N T yp e 8 P lu g -In O U TPUT U n it...
  • Page 82 :TH« Standard Amplitude Calibrator chops botwoon th* two volt­ Fig. 6-9. age lovels. The lest oscilloscope display will show a square-wave voltage difference between the two calibrator levels (a straight e. Disconnect all test equipment from the Type 549. line trace represents xero (0) voltage difference)1. 6-11...
  • Page 83 Calibration— Type 549 Fig, 6-10, Equipment setuo for ste p 1 0 Type 5 4 9 LO W ER SCREEN STO R CRT controls SCREEN SELECTOR FULL V IE W IN G TIM E M IN IN T E N S IT Y...
  • Page 84 Turn the PO W ER switch to OFF then replace the test plug-in unit with a 1-series (Type 1A1, 1A2 or equivalent) plug-in unit. Turn the Type 549 POW ER switch O N. c, Apply 1.0 ms markers from the Time-Mark Generator to the Typo 1A1 input connector through a 50 ohm coaxial cable and 50 ohm termination.
  • Page 85 Calibration— Type 549 for ste p s through Flfl. 6-t 2. Equipment setup TY P E 5 4 9 LE N G TH Clockwise CRT controls TRIG G ERIN G controls (both A and B) IN T E N S IT Y...
  • Page 86 Calibration— Type 549 (A ) C h o p p in g tra n sie n ts Fig, 6->3. Vertical amplifier DC adjustments. 12. Adjust Gain ( B ) C h o p p in g tra n s ie n ts b la n k e d .
  • Page 87 Calibration— Type 549 Fig. 6 -1 S. Equipment setup for steps 15 through 19. TIME BASE A TRIGGERING ADJUSTMENTS N O R M -SIN G LE SW EEP N O RM A TIM E/C M I mSEC IM P O R TA N T...
  • Page 88 Adjust the Trig Sens R47 (Fig. 6-16B) fo r a frequency c. Change the Type 549 A TR IG G ER IN G MODE switch ro of 40 H z (test oscilloscope display of 1 cycle/5 cm).
  • Page 89 S TA B ILITY control counterclockwise until a e. Continue turning the A PRESET ADJ clockwise until the stable, triggered display is observed on the Typo 549. trace brightens and note the meter reading. Check Stable display triggering of proper polarity Set the PRESET ADJ at a voltage halfway between the with the C O UPLING switch In both AC and AC LF REJ posi­...
  • Page 90 Calibration— Type 549 F ig . 6-18. E q u ip m e n t s e t u p fo r s te p s 2 0 t h r o u g h 2 4 . M A G NIFIER...
  • Page 91 Calibration— Type 549 Fig, 6 -1 9 , A d ju s t in g T rig g e r L e v e l C e n t e rin g . 20. Adjust B Trigger Level Centering Ground the junction of R69 and R7G with a jumper lead (see Fig, 6-19A), a.
  • Page 92 Calibration— Type 549 LEVEL A d ju s t t e s t o s c illo s c o p e V a r ia b le T i m e / c m f o r s im ila r d is p la y a n d V a r i a b l e V o l t s / c m f o r 4 c m o v e r a l l a m p litu d e .
  • Page 93 Calibration— Type 549 e. Connect the test oscilloscope through the 1 0 X probe 22. Adjust B Preset to pin 7 of V115, Fig. 6-20A. Adjust the test oscilloscope triggering and gain controls for a stable display with an a. Equipment setup is shown in Fig. 6-18.
  • Page 94 Calibration— -Type 549 Triggering controls LEV EL S T A B IL IT Y P R E S E T M O D E TR IO SLO P E C O U P LIN G SO U R C E...
  • Page 95 Calibration— Type 549 F ig . 6 - 3 5 , E q u ip m e n t setup fo r s t e p 2 6 th ro u g h 3 2 . Type 5 4 9...
  • Page 96 Calibration— Type 549 IA S ' Legation af R 3 4 8 0 1 m i n m i 6 - 2 1 . A d ju r in g M a g n ifie r g a in .
  • Page 97 Calibration— Type 549 F i g . 6 - 2 7 . L o c a t i o n o f S w e e p l e n g t h a n d Norm M a g r e g i s Fig.
  • Page 98 Calibration— Type 549 c. Remove the trigger signal from the B TRIG IN P U T con­ b. Turn the M A G N IFIER switch to the X 5 position, then nector and apply the signal to the A TRIG IN P U T. Set the...
  • Page 99 Calibration-— Type 549 Fig. 6 - 2 9 . E q u ip m en t s e t u p fo r s t e p s 3 3 t h r o u g h 3 8 ,...
  • Page 100 Calibration— Type 549 TA BLE 6-3 Tim e M arker Trig g e r M a rk e rs/ Maximum T IM E / C M Selector Selector E rro r .1 ms 1 ms ± 2 . 4 mm .1 mSEC...
  • Page 101 Position the trace so the zero time marker is aligned the M A G N IFIER to X 5 position. with the center graticule line. Return the Type 549 to conventional mode, Depress both O FF buttons for UPPER and LO W ER SCREEN STO RA G E, Switch the TIM E/C M between the 50 μ...
  • Page 102 Calibration— Type 549 TA BLE 6-4 Tim e M a rke r Maximum TIM E /C M Selector M arkers/cm A d ju st E rro r in mm M A G N IFIER to X 5 .5 μSEC .1 μS...
  • Page 103 Calibration— Type 549 Fig. 6 -3 3 . Delay Start and Stop adjustm ent. 36, Check Delay Time Multiplier Incremental Set the DELAY TIM E M ULTIPLIER 1-10 control for a dial reading of 1.00 and switch the H O R IZO N TA L...
  • Page 104 Calibration— Type 549 c, Check— The DELAY TIM E M ULTIPLIER dial must read 2,00 ± 2 minor dial divisions ( ± % }, d. Repeat this accuracy check between each major dial division to 9.00. Incremental accuracy is ± 0 . 2 % .
  • Page 105 Calibration— Type 549 F ig . 4 - 3 5 , E q u ip m en t s e t u p f o r s t e p s 3 9 a n d 4 0 Type 5 4 9...
  • Page 106 Calibration-— Type 549 Test Oscilloscope $£C Time/cm μ Volts/ an Coupling Slope 39, Check A Sweep Holdoff Time a. Test equipment setup is shown in Fig, 6-35- b. Connect a 1 0 X probe from the test oscilloscope to the junction of R33Q-C330 (see Fig.
  • Page 107 Calibration— Type 549 10 X Probe F ig , 6 * 3 7 , Eq u ip m e n t setu p fo rs t e p s 4 1 t h r o u g h 4 5 .
  • Page 108 Calibration— Type 549 Triggering controls LEVEL S TA B IL IT Y PRESET MODE TRIG SLOPE C O UPLIN G SOURC E NORM DELAY TIM E M ULTIPLIER 1-10 1.00 H O R IZO N TA L P O S ITIO N...
  • Page 109 Calibration— Type 549 C520 «iliO 1 5 *0 C56B » C581 I B ) O u t p u t a m p l i f i e r a d j u s t m e n t s R 5 8 0 , C 5 8 1 , C 5 6 8 , L 5 6 0 , L 5 5 4...
  • Page 110 Calibration— Type 549 F ig . 6 - 4 0 . E q u ip m e n t s e t u p f o r s t e p s 4 6 a n d 47.. Type 5 4 9...
  • Page 111 Calibration— Type 549 AM PLITUD E CALIBRATOR d. Increase the frequency of the Constant Amplitude Sig­ nal Generator until the display amplitude decreases to 2.8 divisions. Type 1A1 Mode CH 1 e. Check— Constant Amplitude Signal Generator frequency must be equal to or higher than 30 M Hz.
  • Page 112 Calibration— Type 549 F ig . 4 - 4 1 . E q u ip m e n t s e t u p f o r s t e p s 4 8 t h r o u g h 5 1 .
  • Page 113 Calibration— Type 549 Fig. 6 -4 3 . Ext*rruil harixonror adiitft1«n*ntft. Adjust External Horizontal 48. Adjust External Horizontal DC Balance O Compensation a. Equipment setup is shown in Fig. 6-41, a. Equipment setup is given in step 48. b. Apply the output cable from the SW EEP A connector to the Vertical Input connector, b.
  • Page 114 Calibration— Type 549 d. Change the H O R IZO N TA L DISPLAY switch to 1 0 X Check and compare the display amplitude and wave position and the A M PLITUD E CALIBRATOR to 10 VO LT shape with the display in step k. Amplitude must be within position.
  • Page 115 Calibration— Type 549 d O < a d ® • • « , i r * * • va lfm e te r • • Fig. 6 -4 3 . Ecjurpm unt i« lu p fo r i t a p i 5 2 th ro u g h 5 4 .
  • Page 116 Calibration— Type 549 Erase N egalive E ra s e P o sitiv e Enhance Width Bgckplatf’ Sal R10 5 _ 0 _ En h an ce T arg o t le v e l KMOSO ad jasfe e f fo r xero...
  • Page 117 Calibration— Type 549 I A ) M e a su rin g o p e ra tin g le v e l IB I C o llim a lJo n a d ju s t e d t o o f a r c o u n t e r c lo c k w is e .
  • Page 118 Calibration— Type 549 F ig . 6 - 4 7 , M e a s u r in g C R T b e a m c u r r e n t . 2. Depress both ERASE buttons to prepare the target area (or storage, F ig .
  • Page 119 Calibration— Type 549 F ig . 6 - 4 9 . E q u ip m e n t s e t u p f o r s t e p s 5 S th ro u g h 5 8 .
  • Page 120 Push both UPPER and LO W ER SCREEN STO RA G E OFF buttons for conventional operation. d. Connect a coaxial cable from the Type 549 + G ATE A connector to the test oscilloscope Trig Input connector. c. Set the N O RM -SIN G LE SW EEP switch to NORM.
  • Page 121 Calibration— Type 549 Change the N O RM -SIN G LE SW EEP switch to NORM position then depress both O FF buttons for the UPPER and LO W ER SCREEN STORAG E. Set the A TIM E/C M switch to .2 μ SEC position and free run the sweep by turning the S TA B ILITY and LEVEL control fully clockwise.
  • Page 122 Calibration— Type 549 C o n sta n t A m p litu d e Sign al Generator SO i i T e rm in a tio n O R to BMC A d a p to r S 0-ohm cab le F ig .
  • Page 123 O ptim um w ritin g , store m o de. of the Type 549 plug-in unit (Type 1A1 or 1A2). c. Set the EN HA N C E MODE switch to FULL position and turn the EN H A N C E LEVEL control to obtain optimum storage.
  • Page 124 Calibration— Type 549 F ig . 6 - 5 4 , E q u ip m e n t s e t u p fo r s t e p s 6 1 a n d 6 2 . Type 5 4 9...
  • Page 125 Z O N TA L DISPLAY switch to A and place all TRIG G ERIN G switches in the up position, b. Set the Type 549 on its side and connect the probe from the test oscilloscope between pin of the plug-in con­...
  • Page 126 ABBREVIATIONS AND SYMBOLS A or amp amperes inductance AC or ac alternating current lambda— wavelength audio frequency » large compared with alpha— common-base current amplification factor less than < amplitude modulation low frequency approximately equal to length or long beta— common-emitter current amplification factor low voltage binding head brass mega or 106...
  • Page 127 If a part you have ordered has been replaced with a new or improved part, your local Tektronix, Inc. Field Office or representative w ill contact you concerning any change in part number.
  • Page 128 SECTION 7 ELECTRICAL PARTS LIST Values are fixed unless marked Variable. Te k tro n ix Ckt. No. Part N o. Description S / N Range Bulbs 260-0779-00 B1251 READY 150-0035-00 B160W Neon, A ID T2 UNC AL B167 150-0027-00 Neon, NE-23 B171 150-0027-00...
  • Page 129 Electrical Parts List— Type 549 Capacitors fConfj Te k tro n ix Ckt. No. Pa rt N o . Description S / N Range 283-0023-00 1 0 V 283-0000-00 0.001 500 V C l 01 500 V C l 04 283-0001-00 0.005...
  • Page 130 Electrical Parts List— Type 549 Capacitors (Co Te k tro n ix Description Ckt. N o . P a rt N o . S / N Range 5 0 0 V C234 281-0518-00 47 pF 500 V C241 281-0534-00 3.3 pF ±...
  • Page 131 Electrical Parts List— Type 549 Capacitors (Cont) Te k tro n ix Ckt. N o. Pa rt N o . Description S / N Range C493 283-0002-00 0.01 /tF 500 V C506 0.1 /tF 285-0526-00 400 V C513 283-0002-00 0.01 /xF...
  • Page 132 Electrical Parts List— Type 549 Capacitors (Cont) Tektronix Ckt. N o. Pa rt N o . Description S / N Range C770 290-0212-00 2000 /iF 25 V C774 290-0106-00 10 /iF EM T 1 5 V C789 290-0201-00 100 /iF...
  • Page 133 Electrical Parts List— Type 549 Capacitors (Conti Te k tro n ix Ckt. N o. P a rt N o . Description S / N Range Cl 049 100 V 285-0623-00 0.47 pF Cl 102 283-0092-00 0.03 200 V + 8 0 % — 20%...
  • Page 134 Electrical Parts List— Type 549 (C ont) Diodes Te k tro n ix Ckt. N o . P a rt N o . Description S / N Range Silicon Replaceable by 1N647 D707 *152-0107-00 1N3194 D732A,B (2) 152-0066-00 Silicon D762A,B,C,D (4)
  • Page 135 Electrical Parts List— Type 549 (Cont'd) Diodes Te ktro n ix Ckt. N o. Pa rt N o. Description S / N Range D l l 27 *152-0185-00 Silicon Replaceable by 1N3605 D l l 29 *152-0185-00 Silicon Replaceable by 1N3605...
  • Page 136 Electrical Parts List— Type 549 Inductors (Cont) Tektronix Pa rt N o. Ckt. No. Description S / N Range L560 *114-0130-00 1.45-2.9 /xH Core 276-0506-00 0.2 /xH L561 *108-0181-00 L588 *114-0198-00 2.2-4.4 /xH Core 276-0506-00 L589 *114-0199-00 6.2-12.7 /xH Core 276-0506-00...
  • Page 137 Electrical Parts List— Type 549 Transistors (C o n t) Te k tro n ix Ckt. N o. P a rt N o . Description S / N Range Silicon Q1145 *151-0159-00 Replaceable by 2N918 Q1193 *151-0151-00 Silicon Replaceable by 2N930...
  • Page 138 Electrical Parts List— Type 549 Resistors (ContJ Tektronix Ckt. No._____________ Part No._______________________Description__________________________________________ S/N Range 316-0474-00 470 kn 100-619 315-0622-00 6.2 kn 620-up 316-0563-00 56 kn 100-619 315-0123-00 620-up 302-0101 -00 ioo n 302-0101-00 302-0332-00 3.3 kn 301-0242-00 2.4 kn 302-0100-00...
  • Page 139 Electrical Parts List— Type 549 Resistors (Cont) Tektronix Ckt. S/N Range N o. Pa rt N o. Description R131 302-0470-00 47 0 y * w R132 302-0470-00 47 a R133 324-0339-00 33.2 kn Prec R134 324-0335-00 30.1 kil Prec y2 w...
  • Page 140 Electrical Parts List— Type 549 Resistors (Conti Tektronix Ckt. No. Part No. Description S / N Range R174 308-0294-00 y2 w 323-0365-00 61.9 ka R175 Prec 311-0008-00 R176 311-0154-00 50 kn R177 308-0051-00 R178 y2 w 302-0102-00 i kn R179...
  • Page 141 Electrical Parts List— Type 549 Resistors fCon/J Te k tro n ix Part N o. Ckt. N o. Description S / N Range 'A W R233 302-0104-00 100kn 100-109 'A W R233 301-0104-00 ioo kn 110-up ’A W R234 301-0682-00 6.8 kn...
  • Page 142 Electrical Parts List— Type 549 Resistors (Conti Tektronix Ckt. No. Part No. S / N Range Description 306-0333-00 33 kn R313 R314 311 -0585-00 15 kn 306-0333-00 33 kfl R315 311-0026-00 ioo kn R317 R319 302-0224-00 3.3 kn R320 302-0332-00...
  • Page 143 Electrical Parts List— Type 549 Resistors (Cont] Tektronix Ckt. No. Part No. Description S/N Range R388 39 kn 306-0393-00 302-0222-00 y2 w R390 R391 302-0470-00 7 C l y2 w y2 w R393 302-0391-00 390 n R410 302-0105-00 1 MQ...
  • Page 144 Electrical Parts List— Type 549 Resistors fConfJ Tektronix Description S / N Range Ckt. N o. Part N o. 150kn R501 315-0154-00 'A W R502 311-0117-00 47 n 'A W R504 316-0470-00 loon ' A w R506 302-0101-00 R508 308-0304-00 1.5 kn...
  • Page 145 Electrical Parts List— Type 549 Resistors (Conti Tektronix Ckt. Part No. Description S/N Range R563 315-0562-00 5.6 kn 'A w R566 323-0137-00 'A W Prec R567 323-0074-00 ’A W 57.6 Prec R569 321-0437-00 348 ka y .w Prec R570 15.4 k n 321-0307-00 y .w...
  • Page 146 Electrical Parts List— Type 549 Resistors (Coni) Tektronix Ckt. N o. Part N o . Description S / N Range R646 308-0053-00 8 k f t R647 308-0037-00 25 W y2 w 302-0100-00 R648 io n R650 323-0440-00 374 kn...
  • Page 147 Electrical Parts List— Type 549 Resistors (Cont) Te k tro n ix Ckt. No. Part N o. Description S / N Range R753 302-0105-00 1 M« R757 302-0154-00 150 kn y »w R758 302-0124-00 R759 302-0273-00 27 kn R760 302-0100-00...
  • Page 148 Electrical Parts List— Type 549 Resistors (Conti Tektronix Ckt. No. Part N o. Description S / N Range R846 311-0369-00 R8477 311-0472-00 R8498 311-0472-00 2 x i o n y2 w R851 323-0287-00 9.53 ka Prec R852 301-0623-00 4.7 Ma...
  • Page 149 Electrical Parts List— Type 549 Resistors (Cont] Tektronix Description S/N Range Ckt. No. Part N o. y2 w 323-0637-00 50 a R897 Prec y , w 323-0700-01 21.4 0 R898 Prec y . % *308-0090-00 0.25 0 R899 316-0104-00 100 kO...
  • Page 150 Electrical P a rts List— Typ e 5 4 9 Resistors (Cont) Tektronix Description Ckt. N o . Part N o. R1012 315-0154-00 150 kn ' A W R1013 316-0473-00 47 kn ' A W R1015 315-0622-00 'A W io kn...
  • Page 151 Electrical Parts List— Type 549 Resistors n t) Tektronix Ckt. No. Part N o. Description S/N Range R1123 315-0472-00 4.7 kn 'A W R1124 315-0221-00 'A W R1125 316-0103-00 'A W R1127 316-0222-00 2.2 kn 'A W R1128 301-0124-00 'A W 321-0334-00 29.4 kn...
  • Page 152 Electrical Parts List— Type 549 (C ont) Switches Tektronix Ckt. N o. Part Description S / N Range Unw ired W ire d 260-0494-00' | Lever C O UPLING SW 55 Lever SOURCE SW 5 6 260-0495-00 ; *262-0748-00 SLOPE...
  • Page 153 Electrical Parts List— Type 549 Transform ers Te k tro n ix Part N o . Ckt. N o. Description S / N Range 276-0541-00 Core, Ferrite T500 *120-0132-00 Toroid T553 *120-0422-00 LV Power T601 *120-0423-00 HV Power T801 Electron Tubes...
  • Page 154 Electrical Parts List— Type 549 Electron Tubes (Cont) Te k tro n ix Ckt. N o. Po rt N o.__________________________ Description_______________________________________________ S / N Range V609 154-0052-00 5651 V624 154-0043-00 12AX7 154-0044-00 12B4 V627 154-0022-00 6A U6 V634 12B4 154-0044-00...
  • Page 155 If a part you have ordered has been replaced with a new or improved part, your local Tektronix, Inc. Field Office or representative w ill contact you concerning any change in part number.

  • Page 156: Table Of Contents

    Mechanical Parts List— Type 549 INDEX OF MECHANICAL PARTS LIST ILLUSTRATIONS FIG . 1 F R O N T A N D S W IT C H E S FIG . 2 FO C U S & IN T E N S IT Y , H IG H V O LTA G E, S TO R A G E B O A R D A N D A S W E E P FIG .
  • Page 157 Type 549 SECTION 8 MECHANICAL PARTS LIST FIG . 1 F R O N T A N D S W ITC H E S Fig. & Index Te k tro n ix Se ria l/M o d e l N o.

  • Page 158: Mechanical Parts List- Type 549

    Mechanical Parts List— Type 549 FIG. 1 FRONT AND SWITCHES (Cent) Fig. & Index Te k tro n ix Se ria l/M o d e l N o. Description E ff Part N o . Disc 1-25 366-0081-00 K N O B, red— FIN E...
  • Page 159 Mechanical Parts List— Type 549 (C ont) FIG. 1 FR O N T A N D SW ITC H ES Fig. & Index Te k tro n ix Se ria l/M o d e l N o. Description Part No.
  • Page 160 Mechanical Parts List— Type 549 FIG. 1 FR O N T A N D SW ITC H ES (ConfJ Fig. & Index Te k tro n ix Se ria l/M o d e l N o . Description ________ Part N o.

  • Page 161: Fig

    Mechanical Parts List— Type 549 FIG. FR O N T AN D SW ITC H ES (Cont) Fig. 8 Index Te k tro n ix Se ria l/M o d e l N o. Description Part No. 1 2 3 4 5...
  • Page 162 Mechanical Parts List— Type 549 FIG. 1 FRONT AND SWITCHES (Conf) Fig. & Index Te k tro n ix Se ria l/M o d e l N o. Description 3 4 5 _____________________________________ Part N o. E ff Disc 1-112 262-0749-00 SW ITC H , wired—...
  • Page 163 Mechanical Parts List— Type 549 FIG. 1 FRONT AND SWITCHES (Conti Fig. & Index T e k tro n ix Se ria l/M o d e l N o. Description N o. Part N o. E ff Disc 1-129 366-0189-00 KN O B, red—...
  • Page 164 Mechanical Parts List— Type 549 FIG. 1 FRONT AND SWITCHES (Conti Fig. & Index Te k tro n ix Se ria l/M o d e l N o. Description Part N o. E ff Disc 5 _______________________________________________ 1-147 366-0220-00 KN O B, charcoal— FOCUS...

  • Page 165: Fig. 2 Focus & In Te N S Ity , High V O Ltag E, Sto Rag E Board A N D A Sw Eep

    Mechanical Parts List— Type 549 FIG. 2 FOCUS & IN TE N S ITY , HIGH V O LTAG E, STO RAG E BOARD A N D A SW EEP Fig. & Index Te k tro n ix Se ria l/M o d e l Description Part No.

  • Page 166: Fig

    Mechanical Parts List— Type 549 FIG. 2 FOCUS & IN TE N S ITY , HIGH V O LTA G E, STO RAG E BOARD AN D A SW EEP fConfJ Fig. & Index Te k tro n ix Se ria l/M o d e l N o .
  • Page 167 Mechanical Parts List— Type 549 FIG. 2 FOCUS & INTENSITY, HIGH VOLTAGE, STORAGE BOARD AND A SWEEP (Conti Fig. & Index Te k tro n ix S e ria l/M o d e l N o . Part N o.

  • Page 168: Fig

    Mechanical Parts List— Type 549 FIG. 2 FOCUS & IN TEN SITY, HIGH VOLTAGE, STORAGE BOARD AND A SWEEP (Cont) Fig. & Index Te ktro n ix Se ria l/M o d e l N o . Description N o.

  • Page 169: Bracket, Resistor

    Mechanical Parts List— Type 549 FIG. 3 LOW VOLTAGE POWER :ig. & ndex Te k tro n ix Se ria l/M o d e l N o. E ff Disc Part No. 441-0647-00 C HASSIS, power mounting Hardware: (not included w/chassis)
  • Page 170 Mechanical Parts List— Type 549 FIG 3 LOW VOLTAGE POWER (Cont) Fig. & Index Te k tro n ix Se ria l/M o d e l N o. Description N o. Part N o,___________ E ff_______________ Disc 3 4 5...
  • Page 171 Mechanical Parts List— Type 549 FIG 3 LOW VOLTAGE POWER (ConfJ Fig. & Index Te k tro n ix Se ria l/M o d e l N o. Description E ff Disc N o . Part N o. 3-40 210-0812-00...
  • Page 172 Mechanical Parts List— Type 549 FIG. 4 RECTIFIER MOUNTING PLATE Fig. & Index Te k tro n ix Se ria l/M o d e l N o. Description Part N o.___________ E ff Disc 1 2 3 4 5 ____________________________...
  • Page 173 Mechanical Parts List— Type 549 FIG. 4 RECTIFIER MOUNTING PLATE (Cont) Fig. & Index Te k tro n ix Se ria l/M o d e l N o. Description Part N o. E ff Disc GROM M ET, rubber, 3 /4 ID x 1 '/a inches OD...

  • Page 174: U T , Hex., 3 /8-32

    Mechanical Parts List— Type 549 FIG. 5 LOWER VERTICAL AMPLIFIER AND B SWEEP Fig. & Index Te k tro n ix Se ria l/M o d e l N o. Description 1 2 3 4 5 Part N o. E ff...

  • Page 175: Mounting Hardware: (Not Included W/Bracket)

    Mechanical Parts List— Type 549 FIG. 5 LOWER VERTICAL AMPLIFIER AND B SWEEP (Cont) Fig. & Index Te k tro n ix Se ria l/M o d e l N o. Description Part No.________ E ff________ Disc 5 _______________________________________________ 5-23...

  • Page 176: Resisto R, Variable

    Mechanical Parts List— Type 549 FIG. 5 LOWER VERTICAL AMPLIFIER AND B SWEEP (Coni) Fig. & Index Te k tro n ix Se ria l/M o d e l No. Description Part N o. E ff Disc ____________________ _________ 5-38...
  • Page 177 Mechanical P a rts List— Typ e 5 4 9 FIG. 5 VERTICAL AM PLIFIER AN D B (Cont) LO W ER S W E E P Fig. & Index Te k tro n ix Se ria l/M o d e l N o. Description N o.
  • Page 178 Mechanical Parts List— Type 549 FIG. 6 CATHO DE RAY TU B E SH IELD , M O U N TIN G BRACKETS AND UPPER VERTICAL AM PLIFIER Fig. & Index Te k tro n ix Se ria l/M o d e l N o.
  • Page 179 Mechanical Parts List— Type 549 (C o n fJ FIG. 6 CATHODE RAY TUBE SHIELD, MOUNTING BRACKETS AND UPPER VERTICAL AMPLIFIER Fig. & Index Te k tro n ix Se ria l/M o d e l N o. Description N o.
  • Page 180 Mechanical Parts List— Type 549 (C o n fJ FIG. 6 CATHODE RAY TUBE SHIELD, MOUNTING BRACKETS AND UPPER VERTICAL AMPLIFIER Fig. & Index Te k tro n ix Se ria l/M o d e l N o. Description N o.
  • Page 181 Mechanical Parts List— Type 549 FIG. 7 RAILS, REAR, AND CABINET Fig. & Index Te k tro n ix Se ria l/M o d e l N o. Description Part No. E ff Disc 122-0108-00 A N G LE, rail, bottom, 20.437 inches long...
  • Page 182 Mechanical Parts List— Type 549 FIG. 7 RAILS, REAR, AND CABINET (Cont) Fig. & Index Te k tro n ix Se ria l/M o d e l N o. Description N o. Part No. E ff Disc 7-19 407-0027-00 BRACKET, shunt resistor...
  • Page 183 Mechanical Parts List— Type 549 FIG. 7 RAILS, REAR, AND CABINET (Cont Fig. & Index Te k tro n ix Se ria l/M o d e i N o. Description E ff Disc Part N o. FILTER, air, foam 7-35...
  • Page 184 Mechanical Parts List— Type 549 FIG. 8 CERAMIC STRIPS AND CABLE HARNESS DETAIL Fig. & Te k tro n ix Index Se ria l/M o d e l N o. Description N o. Part N o. E ff Disc 179-1033-00...
  • Page 185 Mechanical Parts List— Type 549 FIG. 8 CERAMIC STRIPS A N D CABLE H A RN ESS D ETA IL fConfj Fig. & Index Te k tro n ix Se ria l/M o d e l N o . Description N o .
  • Page 186 Mechanical Parts List— Type 549 FIG. 8 CERAMIC STRIPS AND CABLE HARNESS DETAIL (Cont) Fig. & Index Te k tro n ix Se ria l/M o d e l N o. Description Part N o. E ff Disc 5 _______________________________________________...
  • Page 187 Schematic Symbols The following symbols are used on the schematic diagrams: Screwdriver adjustment Front-panel control or con­ nector. Clockwise control rotation in direction of arrow. Connection made at indi­ cated pin on etched-wir- ^ >- ing board. Connection soldered to etch- ed-wiring board.
  • Page 188 1165...
  • Page 189 <2)>and not disturbed unless otherwise noted on the diagram. Return the controls to these positions before moving to the next diagram. The plug-in unit used in the Type 549 Storage Oscilloscope was a Test Load/Pulser Plug-In Unit; however, any letter or 1-series unit may be used.
  • Page 191 Type 549 Control Settings: CRT Controls IN TEN SITY Midrange FOCUS and ASTIG Adjust for focused display As desired SCALE ILLUM Storage Controls ENHANCE MODE ENHANCE LEVEL Counterclockwise UPPER and LOWER SCREEN STORAGE SCREEN SELECTOR FULL VIEW ING TIME AUTO ERASE...
  • Page 193 UN BLA N KIN G CF + 2.25V S E E P A R TS L I S T FO R SEM ICONDUCTOR T Y P E S...
  • Page 194 & $ £ . * "■ 0 . £ < l/" (£ < f ) < > u -*£ U-O? -M V - O h f '^ h a^!2 < « - W r Oo . u j <...
  • Page 195 D ELA YED TR IG G ER TRIGGER MULTIVIBRATOR AMPLIFIER S A W T O O T H FR O M TO HORIZONTAL DISPLAY S W 3 0 I-5 F C A T H , PIN 5 , V Z & 3 B 3>...
  • Page 196 -+■ I O O V ( D E C ) F R O M R 2 0 t < 7 > -t-ioov ( D E C ) D E C O U P L I N G T R I G G E R P U L S E -TOcaiM N O R M...
  • Page 197 4 2 2 5 V d e c L fe U N B LA N K1 W G C F R 2 9 1 ____ . . . \ A ? 9 3 A D J S B U N B LA N K IN G P U L S E TO H O R IZ O N T A L D IS P L A Y 50V/CM •...
  • Page 198 H O L D - O F F T I M I N G T I M I N G “ R E S I S T O R S C A P A C I T O R S "...
  • Page 199 S W 3 0 1 | HORIZONTAL DISPLAY | ------------ F O R A D D IT IO N A L S W IT C H D E T A IL S <M> S E E J 3 0 O R 3 0 O E X T H O R I Z I N...
  • Page 200 --- 1 TO H O R IZ O N T A L D IS P L A Y S W IT C H , 3 W 5 4 7 A - IF < ^ > 1065 F X T F R M A L H 0 R I 7 0 N T A 1 A M P M F I F R A „...
  • Page 201 O U T P U T O F O U T P U T I N P U T C F D R IV E R O F $ H F C A PA C ITA N C E A M P L I F I E R D R IV E R S A W T O O T H F R O M...
  • Page 202 O f* > < ■4 _ S' » in I o o o E Y T H O R I Z S IG N A L TO P I N 2 , V S I4 - T H R U R S I I < 9>...
  • Page 203 D 9 4 7 R92>2 < R 9 4 5 5 3 0 K > 2 . 2 I L .d ti D 945 - O H ' C94-7 4.7>iF C R 9 4 -G > JOK IOV/CM 5 m S E C / C M C951 D 9 5 I R ES ET PULSE...
  • Page 205 M R M - I l< £ > 6...
  • Page 206 E LE V A TE D vfc77 V 7 S 7 E L E V A T E D V 7 5 4 -------- T O + 2 2 5 V + 3 5 0 V ----- si 2.6 o-----------^------*7 10 O -----------i 4----- ‘ j V O LTA G E READINGS we re obtained under conditioris given on 1 ] diagram <§>...
  • Page 211 FIG. 4 RECTIFIER M O U N TIN G PLA TE...
  • Page 212 T Y P E 5 4 9 O SC ILLO SC O PE...
  • Page 213 T Y P E 5 4 9 O SC ILLO SC O PE 1 ®...
  • Page 214 FIG. 6 C ATHO DE RAY TU B E SHIELD , M O UNTING BRAC KETS AN D UPPER VERTIC AL AM PLIFIER...
  • Page 216 FIG. 8 CERAMIC STRIPS AND CABLE H ARNESS D ETA IL T Y P E 5 4 9 O SC ILLO SC O PE...
  • Page 217 FIG. 9 STA N D A RD ACCESSORIES Fig. & Te ktro n ix Se ria l/M o d e l N o. Index Description Pa rt N o. E f f Disc N o . 161-0010-00 CORD, power, 16 ga 8 ft., 3 wire 103-0013-00 ADAPTER, power cord, 3 to 2 wire 103-0033-00...
  • Page 218 MANUAL CHANGE INFORMATION A t Te k tro n ix , we c ontinually strive to keep up w ith latest electronic developments by adding circuit and component improvements to our instrum ents as soon as they are developed and tested. Sometimes, due to p rinting...
  • Page 219 T Y P E 5^ 9 PARTS LIST CORRECTION CHANGE TO: 1/k W 315-0360-00 R515 315-0360-00 R5l6 i A w 315-0510-00 51 0 i A w R519 R520 311-0372-00 750 Q M12,247/367...
  • Page 220 T Y P E 5^ 9 TEXT CORRECTION Section 5 Performance Check Page 5-9 Step 28. Check Vertical Amplifier Risetime ADD: at the end of Step 28?,: NOTE A side cover must be in place on the left side of the instrument for Steps 28, 29 and 50.
  • Page 221 T Y P E 5^ 9 T E N T SN 1 3 9 0 PARTS LIST CORRECTION CHANGE TO: V?^, V1+91+ 157-0122-00 6DJ8 V2k, Mil,6^9/167...
  • Page 222 T Y P E 5^ 9 T E N T SN 1 ^ 50 PARTS LIST CORRECTION CHANGE TO: 0671-00 2 MQ 0685-00 6.8 MQ 0670-00 3 M2 Mil•6^3/167...

Table of Contents