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Page 2 I V I A I M L J A L Serial Number Tektronix, Inc. S.W. Millikan Way • P. O. Box 500 • Beaverton, Ore r 9 7 0 0 5 • P h ?"? m i- ju i t coma; icuranit...
Page 3 W A R R A N TY A ll Tektronix instruments are warranted against defective materials and w orkm an ship fo r one year. Tektronix transformers, manufactured in our own plant, are w a r ranted for the life of the instrument.
Page 4 CONTENTS Section 1 Specifications Preliminary Inform ation Section 2 Section 3 O perating Instructions Section 4 Circuit Description M aintenance Section 5 Section 6 C alibration Section 7 Mechanical Parts List Abbreviations and Symbols Parts O rdering Inform ation Electrical Parts List Section 8 Diagrams Abbreviations and symbols used in this...
Page 5 § Type 516...
Page 6 Attenuates frequencies between 16 Introduction kHz. Sweep The Tektronix Type 516 Oscilloscope is a dual-trace gen eral purpose laboratory oscilloscope w ith a bandpass of T y p e .. .M iller Integrator. dc to 15 megahertz. Dual-trace operation is provided by tw o identical vertical input channels;...
Page 7 Specifications— Type 5 1 6 Positive-going sawtooth, coincident with sweep, at least Mechanical Specifications 150 volts peak-to-peak. Construction.. .Aluminum alloy chassis and cabinet. Graticule Finish.. .Photo-etched anodized front panel, blue vinyl-finish cabinet. Illumination.. .Variable edge lighting. Dimensions.. .1 3'/}" high, 93 /4" wide, 21 '/2" deep. Display Area..
Page 8 117 volts, and within proportionate limits when it is wired for the The manner in which the fan is wired in the Type 516 other nominal line voltages. Oscilloscope depends upon the line voltage for which the When the Type 516 is supplied with a dc fan and the instrument is wired.
Page 9 Preliminary Information — Type 5 1 6 Mg. 7 -J . t y p * 51 6 O ld llo tc o p * , th a w in g »Id• p a n a lt p io p a rly mountad Note that when a dc fan is used, no change in fan con...
Page 10 3-8, describes techniques which procedure designed to acquaint a “ first-time” operator of a can be used for certain basic applications of the Type 516 Oscilloscope. Tektronix oscilloscope with the basic operation of the Type...
Page 11 Operating Instructions — Type 5 1 6 - T IM E BASE- TYPE 5)6 OSCILLOSCOPE S I I I A l T ttO G It S IIIC T O * < , niooitiNa ilvii © »«<* i*« »oi B VERTICAL V A C M ftk l •...
Page 12 Set the AMPLITUDE CALIBRATOR control to 1 and the A the controls of the Type 516 Oscilloscope and the effect VERTICAL VOLTS/DIV. control to 2, then to 5, then to 10, they have on its operation.
Page 13 Set the AMPLITUDE CALIBRATOR control to 10 and the The graticule of the Type 516 Oscilloscope can be illumin red TRIGGER SELECTOR control to AUTO. Switch the TIME/- ated so that it appears to have either red or white graticule DIV.
Page 14 VOLTS/DIV. control back and forth, and simultaneously ad just the corresponding DC BAL. adjustment until the trace .The Type 516 Oscilloscope is provided with two input con position is no longer affected by rotation of the VARIABLE nectors to the Vertical Amplifier. Signals may be connected VOLTS/DIV.
Page 15 Operating Instructions — Type 5 1 6 Selecting the Trigger Source For most applications the sweep can be triggered by the input waveform. The only requirement is that the input signal be large enough to provide at least one-fifth of a major graticule division of deflection on the screen at the sensitivity level for which the VOLTS/DIV.
Page 16 Operating Instructions — Type 516 necessary to adjust the STABILITY and TRIGGERING LEVEL or throughout a considerable portion of its range. You should set the control where it produces the most favorable display controls to obtain stable triggering. In this way, the point on the signal at which triggering will occur may be selected;...
Page 17 VOLTS/DIV. control and the attenuation factor, if any, of the Type 516 Oscilloscope. No attempt has been made to the probe. This is the dc level of the point measured. describe any but the most basic techniques. Familiarity with the instrument will enable the operator to apply the essence of these techniques to a wide variety of applications, de...
Page 18 In this case, voltage from the oscilloscope, make the connection the Type 516 Oscilloscope can be used for triggering the to the device under observation before connecting device as well as displaying its output waveform. To set the the lead to the oscilloscope connector.
Page 19 NOTES Type 516...
Page 20 This trigger pulse triggers the Time-Base Generator which gen A block diagram of the Type 516 Oscilloscope is shown erates a linear sawtooth waveform. The sawtooth waveform in Fig. 4-1. In general, operation of the oscilloscope is as...
Page 21 INV. positions, the signal is applied The Type 516 can also be used as a conventional single to the grid of V423B and is displayed on the crt in the in channel oscilloscope with an input signal on one channel verted position, with the positive portions toward the bottom only.
Page 22 Circuit Description — Type 51 6 the crt has been unblanked and the horizontal sweep started. The basic sensitivity of the Vertical Amplifier is 0.05 volt This delay allows the leading edge of fast-rising pulses to be per divison. In other words, 0.05 volt of signal at the grids displayed.
Page 23 Circuit Description — Type 516 FROM TIME-BASE GENERATOR B CHANNEL SWITCHED AMPLIFIER Fig. 4 -3 . Switching Circuit block diagram . the beam, and then the signal in the other channel for the Amplifier which turns the Switched Amplifiers off and on next sweep of the beam.
Page 24 Circuit Description — Type 516 FROM TIME-BASE GENERATOR Fig. 4 -4 . Time-Base Trigger block diagram . the point where V24B is taken into cutoff by a sufficiently Trigger Input Amplifier negative setting of R17 when SW10A is in a — position or by a sufficiently positive setting of R17 when SW10A is in The input to the Trigger Input Amplifier, V24, may be se...
Page 25 Circuit Description — Type 516 triggering signal from reaching the Trigger Input Amplifier. state to the other occurs very rapidly regardless of how The Trigger Input Amplifier, however, is still dc-coupled to slowly the voltage at the input grid passes the critical level.
Page 26 Circuit Description — Type 516 the Timing Resistor, R160. The Hold-Off Circuit consists of TIME-BASE GENERATOR the Hold-Off Cathode Followers, V183A and V183B; the Hold-Off Capacitor, Cl 80; and the Hold-Off Resistors, R180A The Time-Base Generator, upon receipt of a negative trig...
Page 27 Circuit Description — Type 5 1 6 at about —2.5 volts with respect to ground. The Disconnect Hold-Off Circuit Diodes are conducting and hold both sides of the Timing Capacitor at about —2.5 volts. With its cathode grounded The Hold-Off Circuit prevents the Time-Base Generator and its grid at —2.5 volts, the Miller Runup tube, V161A, from being triggered following the completion of a sweep is conducting heavily and its plate is at about +30 volts.
Page 28 C260 reduces the degeneration at higher frequencies and thus compensates the amplifier for faster sweep rates. Boot Plate and filament power for the tubes in the Type 516 Oscilloscope is furnished by a single transformer, T601. The strap capacitors C364 and C384 also improve the response primary has two equal tapped windings which are connected at the faster sweep rates by supplying current from the out...
Page 29 Circuit Description — Type 5 1 6 The rectifier circuits are the half-wave type, with capaci for the high-voltage supply for the crt. It is unnecessary to tor-input filters. Separate supplies are required for the grid regulate this supply as the high-voltage supply has its own and cathode circuits in order to provide dc-coupled un...
Page 30 Removal of Side Panels ment is presented in Section 6 of this manual. The side and bottom panels of the Type 516 Oscilloscope Air Filter are held in place by small screwhead fasteners. To remove the panels, use a screwdriver to rotate the fasteners approx...
Page 31 It is advisable to have a stock of solder containing about connected to tho neck of the tube by following the color 3% silver if you frequently perform work on Tektronix code information provided on the tube shield. After replace...
Page 32 Due to the cir indicate the position of the wafer on the switch. The number cuit configurations employed in the Type 516, it is possible portion of the code refers to the wafer number on the switch for an incorrect power-supply voltage to affect one circuit assembly.
Page 33 Maintenance — Type 516 procedure given in the Calibration section of this manual. Although the Type 516 Oscilloscope is a complex instru ment, it can be thought of as consisting of six main circuits If a trace is not obtained, or if it is not possible to set the in addition to the Calibrator Circuit.
Page 34 Troubleshooting the Power Supply Improper Sweep Timing Proper operation of every circuit in the Type 516 Oscil If the sweep timing is off in some, but not all, positions loscope depends upon proper voltages from the Power Sup of the TIME/DIV. control, one of the timing resistors or timing ply.
Page 35 Maintenance — Type 51 6 If the graticule lamps are not lighted and the fan is not If the output voltage is low with excessive ripple, check: going, check the power cord connections, the fuse, and the 1. For low line voltage. source of power.
Page 36 Maintenance — Type 51 6 gether, the VERTICAL POSITION control may have to be sistance and voltage. It a badly distorted spot or trace is adjusted to bring the trace into view.) The trouble may be a visible on the crt, check the GEOMETRY ADJ. adjustment, defective tube, a shorted capacitor, a defective resistor, or a R861, and its connection to the neck pin on the crt.
Page 37 Maintenance — Type 516 used as cathode followers working into peaking circuits. Remove the jumper wire between the junction of R19, R20, Shorted, or partially shorted, peaking coils are another com and R21 and ground. mon source; hot solder spilled on a peaking coil can cause this condition.
Page 38 Maintenance — Type 516 Check the voltage at the grid (pin 2) of V135A. If the Troubleshooting the Horizontal Amplifier voltage at this point is in the vicinity of —65 volts or lower (more negative), the Sweep-Gating Multivibrator is faulty.
Page 39 NOTES Type 5 1 6...
Page 40 Due to interaction between adjustments in the inputs of the Type 516, Tektronix Type P52 Coaxial Cable or Horizontal and Vertical Amplifiers and the sweep timing cir equivalent.
Page 41 Calibration — Type 516 O A IN AOJ M 7 1 Fig. 6 -1 . le ft tid » o f Type 5 1 6 Oscilloscope, show ing locatio n o f Interna l a d ju st ments Fig. 6*2...
Page 42 POLARITY NORM. AC Power Supply POSITION centered Proper operation of every circuit in the Type 516 Oscil B VERTICAL loscope is dependent on correct power supply voltages. Since VOLTS/DIV. the regulated — 150-voll supply serves os the reference for the other regulated supplies it is very important that this supply VARIABLE VOLTS/DIV.
Page 43 Calibration — Type 516 thus affects the deflection sensitivity. Do not adjust the high voltage unless it is actually of tolerance or unless you arc planning to perform a complete recalibration of the instrument. Measure the voltage at the —1675 ADJ. TEST PT. at the top rear of the instrument.
Page 44 Calibration — Typo 516 Fig. A-S. Checking tho geom etry o f tho erf. W h rn the GEOMETRY ADJ. It p roporly to f, vertical Iln o t w ill bo p o ra llo l w ith tho g raticule Knot, a t th o w n in l a ) .
Page 45 Then, while switching the black TRIGGER SELECTOR control back ond forth between + INT and —INT., adjust The time-base circuits of the Type 516 should not require the INT. TRIG. DC LEVEL adjustment for stable triggering frequent readjustment. As o general rule, if the need for in both positions.
Page 46 Calibration — Type 516 With the controls unchanged from Step 17, position the With 1-millisecond markers ap 14. SWP. LENGTH R176. plied to the Vertical Amplifier, adjust the SWP. LENGTH ad display to the right until the first ten timing markers are justment for a sweep length of 10.5 divisions.
Page 47 This section contains instructions for adjusting the Vertical set the oscilloscope controls as follows. Controls not men Amplifier in the Type 516 Oscilloscope. There is interaction tioned are left in the position they were in at the beginning between some of the vertical amplifier adjustments; for this of step 25.
Page 48 Output Amplitude control of the Type 106 to obtain 4 divisions of vertical deflection on the crt of the Type 516. If the signal can't be reduced to 4 divisions you may insert the 10XT/B52L10 attenuator. The attenuator should be placed between the Type 106 and the 20 pF capacitance normalizer.
Page 49 Type 516 as follows: TIME BASE Fig. 6 -1 1 . Connecting the Tektronix Type 106 Square-W ave Gener TRIGGER SELECTOR a to r to the Type 516 Oscilloscope fo r adjustm ent o f the Delay Line. (red) 6-10...
Page 50 Calibration — Type 516 + INT. TRIGGER SELECTOR Determining the Amount of W rinkle in the Display. (black) There are two general types of “ wrinkle conditions" that may PRESET appear in a display as a result of an improperly adjusted STABILITY Delay Line.
Page 51 Calibration — Type 516 Delay Line Adjustment Procedure There are four major steps in adjusting the Delay Line and the Vertical Amplifier in the Type 516 Oscilloscope. These are: 1. Presetting the adjustments 2. Establishing a level display 3. Removing the wrinkles 4.
Page 52 As you advance along the line, to the A VERTICAL input connector of the Type 516. Set from each group of capacitors to the next, turn the VARI up the front panel controls as follows;...
Page 53 Calibration — Type 516 Set the frequency control on the signal generator for an MODE A ONLY output frequency of 1 megahertz, and adjust the amplitude control on the signal generator for a vertical deflection of A VERTICAL exactly 4 major divisions. Center the display vertically on the crt with the A VERTICAL POSITION control.
Page 54 Type 516 SECTION 7 MECHANICAL PARTS LIST...
Page 55 FRONT Mechanical Parts List— Type 5 1 6...
Page 56 Mechanical Parts List— Type 516 FRONT (c o n t) Fig. & Index Tektronix Serial/Model No. Description Part No. Eff_______Disc______ y 1 2 3 4 5 333-0603-00 1 PANEL, front 333-0644-00 1 PANEL, front 387-0224-00 1 PLATE, front subpanel plate includes:...
Page 57 Mechanical Parts List— Type 516 FRONT (cont) Fig. & Index Tektronix Serial/Model No. Description Disc Part No. E ff 1 2 3 4 5 366-0033-00 3209 KNOB, small black--HORIZ DISPLAY 366-0148-00 3210 KNOB, small charcoal--HORIZ DISPLAY knob includes: 213-0004-00 SCREW, set, 6-32 x 3/16 inch, HSS 358-0029-00 BUSHING, hex., 3/8-32 x 13/32 inch...
Page 58 Mechanical Parts List— Type 516 FRONT (cont) Fig. & Index Tektronix Serial/Model No. Description Part No. Disc E ff 1 2 3 4 5 366-0028-00 3209 KNOB, large b1ack--HORIZONTAL POSITION 366-0145-00 3210 KNOB, large charcoal--HORIZONTAL POSITION knob Includes: 213-0004-00 SCREW, set, 6-32 x 3/16 inch, HSS...
Page 59 Mechanical Parts List— Type 516 FRONT (c o n t) Fig. & Index Tektronix Serial/Model No. Description Part No. Eff_______Disc______ y 1 2 3 4 5 401-0004-00 CAM, plastic (under cover) mounting hardware: (not included w/cam) 211-0025-00 SCREW, 4-40 x 3/8 inch, FHS 331-0037-00 GRATICULE, 5 inch, 6 cm vert.
Page 60 Mechanical Parts List— Type 516 FRONT (cont) Fig. & Index Tektronix Serial/Model No. Description Disc Part No. 1 2 3 4 5 366-0033-00 3209 KNOB, small black--FOCUS 366-0148-00 3210 KNOB, small charcoal--FOCUS knob includes: 213-0004-00 SCREW, set, 6-32 x 3/16 inch, HSS...
Page 61 Mechanical Parts List— Type 5 1 6 REAR 7 - 8...
Page 62 Mechanical Parts List— Type 516 REAR (cont) Fig. & Index Tektronix Serial/Model No. Description Part No. Disc E ff 1 2 3 4 5 387-0220-00 i PLATE, rear overlay - mounting hardware: (not Included w/plate) 213-0104-00 SCREW, thread forming, #6 x 3/8 inch, THS...
Page 63 M e c h a n ic a l Parts List— Type 5 1 6 REAR (c o n t) Fig. & Serial/Model No. Index Tektronix Description Part No. Disc 1 2 3 4 5 211-0015-00 3919 SCREW, 4-40 x 1/2 inch, PHS...
Page 64 M e c h a n ic a l P a rtf L ift— Type 5 1 6 RIGHT SIDE REF. S IR IA L /M O O E L N O . N O . P A R T N O .
Page 65 Mechanical Parts List— Type 516 RIGHT SIDE (c e n t) Fig. & Index Tektronix Serial/Model No. Description Part No. Eff_______Disc______ y 1 2 3 4 5 386-0533-00 PLATE, white plastic mounting hardware: (not included w/plate) 211-0504-00 SCREW, 6-32 x 1/4 inch, PHS...
Page 66 Mechanical Parts List— Type 516 RIGHT SIDE (cont) Fig. & Index Tektronix Serial/Model No. Description Part No. Disc 378-0541-00 X3620 FILTER, lens, neon - mounting hardware for each: (not Included w/holder) 211-0031-00 3619 SCREW, 4-40 x 1 inch, 100° csk, FHS...
Page 67 Mechanical Part* List— Type 5 1 6 LEFTSIDE 7-14...
Page 68 M e c h a n ic a l Parts List— Type 5 1 6 LEFT SIDE (c o n t) Fig. & Index Tektronix Serial/Model No. Description Part No. Disc 432-0022-00 5089 i BASE, CRT rotator 432-0022-02 5090 i BASE, CRT rotator...
Page 69 Mechanical Parts List— Type 516 LEFT SIDE (cont) Fig. & Index Tektronix Serial/Model No. Description Part No. Disc E f f 179-0435-00 CABLE HARNESS, focus & intensity 179-0132-00 CABLE HARNESS, focus & intensity cable harness includes: 131-0086-00 CONNECTOR, cable, anode...
Page 70 Mechanical Parts List— Type 516 LEFT SIDE (cont) Fig. & Index Tektronix Serial/Model No. Description Part No. Disc E ff 354-0103-00 RING, plastic, clamping ring includes: 210-0502-00 NUT, 10-32 x 3/8 inch 211-0560-00 SCREW, 6-32 x 1 inch, RHS 210-0407-00 NUT, hex., 6-32 x 1/4 inch...
Page 71 Mechanical Paris Lit!— Type 516 BOTTOM R IF . S E R IA L /M O D E l N O . N O . P A R T N O . EFF. D IS C . D E S C R IP T IO N...
Page 72 Mechanical Parts List— Type 516 BOTTOM Icont) Fig. & Index Tektronix Serial/Model No. Description Part No. Disc 122-0085-00 1 ANGLE, frame, bottom rail, right 122-0092-00 1 ANGLE, frame, bottom rail, right - mounting hardware: (not included w/angle) 212-0039-00 SCREW, 8-32 x 3/8 inch, THS...
Page 73 Mechanical Parts List— Type 5 1 6 7-20...
Page 74 Mechanical Parts List— Type 516 TOP (cont) Fig. & Index Tektronix Serial/Model No. Description Disc Part No. 348-0002-00 GROMMET, rubber, 1/4 inch diameter 210-0202-00 LUG, solder, SE #6 mounting hardware: (not included w/lug) 211-0504-00 SCREW, 6-32 x 1/4 inch, PHS 210-0407-00 NUT, hex., 6-32 x 1/4 inch...
Page 75 M e c h a n ic a l P a rti List— T yp e 5 1 6 SWEEP CHASSIS REF. S E R IA l/M O D I L N O . N O . P A R T N O .
Page 76 M e c h a n ic a l P arts List— Type 5 1 6 SWEEP CHASSIS (c o n t) Fig. & Serial/Model No. Index Tektronix Description Disc Part No. 1 2 3 4 5 136-0015-00 SOCKET, tube, 9 pin, w/ground lugs...
Page 77 Mechanical Paris List— Type 516 SWEEP CHASSIS (coni) Fig. & Index Tektronix Serial/Model No. Description Disc Part No. E f f 385-0076-00 i ROD, plastic 385-0138-00 i ROD, plastic - mounting hardware: (not included w/rod) 211-0507-00 i SCREW, 6-32 x 5/16 inch, PHS...
Page 78 Mechanical Parts List— Type 516 POWER & VERTICAL AMPLIFIER CHASSIS 7-25...
Page 79 Mechanical Parts List— Type 516 POWER & VERTICAL AMPLIFIER CHASSIS (cont) Fig. & Index Tektronix Serial/Model No. Description Part No. Disc 136-0037-00 SOCKET, tip jack mounting hardware: (not included w/socket) 210-0840-00 WASHER, flat, 0.390 ID x 9/16 inch OD 210-0413-00 NUT, hex., 3/8-32 x 1/2 inch...
Page 80 Mechanical Parts List— Type 516 POWER & VERTICAL AMPLIFIER CHASSIS (c o n t) Fig. & Index Tektronix Serial/Model No. Description Part No. Eff_______Disc______ y _____________________ 1 2 3 4 5 ..1 CAPACITOR - mounting hardware: (not included w/capacitor)
Page 81 M e c h a n ic a l Parts List— Type 5 1 6 POWER & VERTICAL AMPLIFIER CHASSIS (c o n tl Fig. & Seriul/Model No. Index Tektronix Description Disc Part No. 210-0204-00 mounting hardware: (not included w/lug)
Page 82 Mechanical Parts List— Type 516 POWER & VERTICAL AMPLIFIER CHASSIS ( c o n tl • Index Tektronix Serial/Model No. Description Part No. Eff_______ Disc_______y 1 2 3 4 5 GROMMET, rubber, 3/8 inch diameter 348-0044-00 SOCKET, tube, pin, w/ground lugs...
Page 83 Mechanical Parts List— Type 516 POWER & VERTICAL AMPLIFIER CHASSIS (cont) Fig. & Index Tektronix Serial/Model No. Description Disc Part No. 200-0258-00 COVER, capacitor 200-0257-00 COVER, capacitor 200-0261-00 1599 COVER, capacitor, 4 1/16 inches 200-0259-00 1600 COVER, capacitor, 3 9/16 inches...
Page 84 M e c h a n ic a l P a rt* List— T yp e 5 1 6 DELAY LINE R IF . S E R IA l/M O D E l N O . » D E S C R IP T IO N N O .
Page 85 Mechanical Paris List— Type 516 DELAY LINE Fig. & Index Tektronix Serial/Model No. Description Part No. Disc 386-0486-00 PLATE, plastic mounting hardware: (not included w/plate) 211-0011-00 SCREW, 4-40 x 5/16, PHS 348-0002-00 GROMMET, rubber, 1/4 inch diameter (not shown) 386-0485-00...
Page 86 M e c h a n ic a l P arts List— T yp e 5 1 6 TURRET ATTENUATOR-B s/n 2241 - up «/n 101 - 2240 REF. S ER IAL M O D E L N O . D E S C R IP T IO N N O .
Page 87 Mechanical Parts List— Type 516 TURRET ATTENUATOR-A s/n 1C1 - 2240 s/n 2241 - up R IF . S E R IA l/M O D E l N O . N O . P A R T N O .
Page 88 M e c h a n ic a l P arts List— T yp e 5 1 6 CABINET REF. S E R IA L /M O D E L N O . N O . P A R T N O . EFF.
Page 89 Mechanical Parts List— Type 516 STANDARD ACCESSORIES Fig. & Index Tektronix Serial/Model No. Description Part No. Disc 161-0010-00 4129 CORD, power, 16 guage, 8 foot, 3 wire 161-0010-03 4130 CORD, power, 16 guage, 8 foot, 3 wire 103-0013-00 ADAPTER, power cord, 3 to 2 wire...
Page 90 PARTS LIST ABBREVIATIONS binding head brass internal binding head steel length or long met. cap. capacitor metal mtg hdw mounting hardware ceramic composition outside diameter comp oval head brass conn connector cathode-ray tube oval head steel pan head brass countersunk double end pan head steel diameter...
Page 91 If a part you have ordered has been replaced with a new or improved part, your local Tektronix, Inc. Field Office or representative will contact you concerning any change in part number.
Page 92 Type 51 6 SECTION 8 ELECTRICAL PARTS LIST Values fixed unless marked variable. Bulbs Tektronix Ckt. No. S/N Range Part Number Descripition B160W 101-3619 Use 150-027 NE23 B160W 3620-up 150-0030-00 NE-2V B167 Use 150-027 NE23 B171 Use 150-027 NE23 B346...
Page 93 Electrical Parts List— Type 516 Capacitors ( c o n t j Tektronix Part Number Ckt. No. S/N Range Description *291-008 C160F .001 Mylar 101-3929 ± ’/ 2% f x i C160G f i f *291-007 C160H 101-3929 Mylar Timing Series / i f ±...
Page 94 Electrical Parts List— Type 516 Capacitors ( c o n t j Tektronix Ckt. No. S/N Range Descripition Part Number C520 X570-up .7-3 pf Tub. Var. 281-027 C521 X570-up .7-3 pt Tub. Var. 281-027 C522 .1 pf 200 v 285-572...
Page 95 Electrical Parts List— Type 516 Capacitors ( c o n t j Tektronix Ckt. No. S/N Range Descripition Part Number C863 .01 nf Discap 500 v 283-002 C864 .01 /if Discap 500 v 283-002 C871 330 pf Mica 500 v...
Page 96 Electrical Parts List— Type 516 Resistors (conf) Tektronix Part Number Ckt. No. S/N Range Descripition 302-392 3.9 k Comp. 'A w 302-270 Comp. 27 a V i w 302-392 Comp. 3.9 k 'A w 306-393 39 k Comp. 306-393 39 k Comp.
Page 97 Electrical Parts List— Type 5 1 6 Resistors ( c o n l j Tektronix Ckt. No. S/N Range Description Part Number R160G 10 meg Prec. 309-095 R160H 10 meg Prec. 309-095 R160J 10 meg Prec. 309-095 '/ iw R160W 100 k Comp.
Page 98 Electrical Parts List— Type 51 6 Resistors (cont) Tektronix Ckt. S/N Range Description Part Number R358 Var. Comp. Sweep Mag. Regis. 311-023 R361 y2 w Comp. 302-470 R364 6— 30 k Mica *310-507 R366 47 ci y2 w Comp. 302-470 R368 41.5 k...
Page 99 Electrical Parts List— Type 5 1 6 Resistors (conf) Tektronix Ckt. No. S/N Range Descripition Part Number R455 670 n Prec. 309-082 R456 47 0 Comp. 302-470 R457 4.7 k Comp. 306-472 R458 Comp. 306-123 R460 47 0 ’/ 2w Comp.
Page 100 Electrical Parts List— Type 51 6 Resistors ( c o n t j Tektronix Ckt. No. S/N Range Descripition Part Number R543 180 k y2 w Comp. 302-184 R544 180 k y 2 w Comp. 302-184 R546 Va w Comp.
Page 101 Electrical Parts List— Type 51 6 Resistors (c o n t j Tektronix Ckt. No. S/N Range Description Part Number R640 i o n Comp. 306-100 R642 i o n Comp. 306-100 R644 i o n Comp. 306-100 R650 333 k Prec.
Page 102 Electrical Parts List— Type 51 6 Resistors fconfj Tektronix Part Number Ckt. No. S/N Range Descripition Var. Comp. Focus 311-0043-02 R844 4450-up 2 meg y2 w 302-105 R845 1 meq Comp. 316-103 101-709 Comp. R846 Comp. 302-103 710-up R846 y2 w Comp.
Page 103 Electrical Parts List— Type 5 1 6 fcontj Switches Tektronix Ckt. No. S/N Range Descripifion Part Number SW400 570-up Polarity "A " *262-432 *260-331 SW410 Volts/Division "A " turret atten complete *263-003 SW500 101-569 Polarity "B" Use *050-047 *260-326 SW500 570-up Polarity "B"...
Page 104 Electrical Parts List— Type 51 6 Electron Tubes (cont) Tektronix Ckt. No. S/N Range Description Part Number V454 6GM8 (ECC86) Use *157-068 V463 6DJ8 154-187 V464 6197 154-146 V474 6197 154-146 V493 6DJ8 154-187 V523 6DJ8 154-187 V534 6DJ8 154-187...
Page 105 Electrical Parts List— Type 5 1 6 Turret Attenuator (cont) Capacitors (confj Tektronix Ckt. No. S/N Range Part Number Description C411C Adjusting Slug use 214-142 C411E 47 pf 281-519 Cer. 500 v C412A X3300-up 281-0500-00 Selected Nominal value 2.2 pf...
Page 106 Electrical Parts List— Type 5 1 6 Turret Attenuator (cont) Resistors (confj Tektronix Ckt. No. S/N Range Description Part Number R412E 101-5235 25.6 k Prec. 318-008 R412E 5236-up 25.6 k Prec. 321-0627-01 Vs w R413C 101-5235 990 k Prec. 309-145...
Page 107 IN P U T INPUT T R IG G E R IN P U T C A L . O U T T Y P E S I 6 O S C IL L O S C O P E...
Page 108 SA W TO O TH C A T E O U T C F O U T - * - o C A T E ♦ O O U T V I 9 3 & V 1 9 3 A H O R IZ O N T A L H 0 R 1 Z 0 N T A L M IL L E R .
Page 109 T R I G G E R - I N P U T A M p L I F lE P - A N D C O M P A R A T O R r__________ 1 S W I6 M “...
Page 110 T R .I G G E P . M U L .T IV 1 B P .A T O R . SEE PARTS LIST FOR EARLIER VALUES AND S ERIAL NUMBER RANGES OF PARTS MARKED W IT H BLUE O UTLINE. «...
Page 111 jY P ^ O S C IL L O S C O P E .
Page 112 D I S C O N N E C T D I O D E S ■IBLANK-JNG U N B L A N K I H C P U L S E ' T O C R T G ,R .iD + 3 0 0 V ( C R T C I R C U I T .
Page 113 S W I60 ■ I t im e IF£R |UMCALIBR>VfFD| RIQ O B m o u n t e d r ig o y 4.7M SWITCH t h i s PO SITIO N ONLY WHEN RICOY IS IN C A LIB R A TE D PO SITIO N (C W RO TATIO N) -I50V...
Page 114 T ---------------------------------------------------------------------------------------- 1 ----------------------------1 e > SWITCH T IM IN G . I 69...
Page 115 1SW34A1 H O R lZ . DISPLAY ( 5 ) B34& : 12355 4 0 0 K O -lo < R346 > IOOR ;R3S& I O O V / D I V 2S O R -------------►<'1 2 3 5 8 5 0 R -IS O V ©...
Page 116 C I R C U I T M U M & t p . S 2 .2 . 5 T H R U 3 8 9 H O R I Z O N T A L A M P L I F I E R...
Page 118 TO GRID, PIN 2., V463A THRU R456 (V E R T IC A L O U T P U T S T A G E ) to g rid , pin 7 , V46BB T H R U R 5 5 G ( V E R T I C A L O U T P U T S T A G E ) L 5 5 5 6.8-l4.G^A...
Page 119 I NT- TRIG. S1< TO SWIOA , VERT. FROM (VERT. DIAG.) VERT. FROM (VERT. D IAG. SEE PARTS LIST FOR EARLIER VALUES AND SERIAL NUMBER RANGES OF PARTS MARKED WITH BLUE OUTLINE. VOLTAGE READINGS w ere o b ta in e d WITH CONTROLS SET AS FOLLOWS.
Page 120 ■97 I V4 9 3 B ' '/Z 6 D J S VERTICAL OUTPUT STAGE DELAY LINE C IR C U IT N U M & t R S • * 5 0 T H R U 4 - 9 9 - r p -...
Page 121 V 4 9 3 + IO O V P R IM A R Y £ FAN CONN FOR 2 3 4 V O p E R A T lO l I-------------------- T H E R M A L C U T O U T ' C60I.
Page 122 P R IM A R Y & FAN C O N N E C T E D FO R 2 3 4 V O P E R A T IO N I C o? I C IR C U IT N U M B E R S I | 600 T H R U &...
Page 123 R S 2 7 T S O I 33 K SEE FARTS LIS T FOR EARLIER VALUES AND SER IA L NUMBER RANGES OF PARTS MARKED W ITH BLUE O UTLINE. T Y P E 5 1 6 OSCILLO SCOPE...
Page 124 UNBLANKING PULSE C I R C U I T N U M & t P - S 6 0 0 T H g .U 8 6 9 C R T C I R C U I T <o<oA...
Page 125 C A L IB R A T O R . M U L T I V I B R A T O R + IO O V i o o v d i v T Y P E B I G O S C I L L O S C O P E...
Page 126 C A L . O U T C A L . 'A D J . + 3 0 0 V SEE PARTS L IS T FOR E A R L IE R V A LU E S A N D S E R IA L N U M B E R RANGES O F PA R TS M A R K E D W IT H B L U E O U T L IN E .
Page 127 C 4 0 7 C R 4 0 7 C R 4 0 7 E I O X I O O X 20 X 4 0 X R4t lcl R413CI R4I2cl C4I3A. C4I2A. 9 5 0 R< ^990|c< - £ C413C ,975KS d ig - :C4l ic...
Page 128 MANUAL CHANGE INFORMATION At Tektronix, we continually strive to keep up with latest electronic developments by adding circuit and component improvements to our instruments as soon as they are devel oped and tested. Sometimes, due to printing and shipping requirements, we can’t get these changes immediately into printed manuals.
Page 129 TYPE 516 TEXT CORRECTION Section Calibration Page 6-8 Step 22, top of left column CHANGE: "two cycles" to read "four cycles" in line five. C3/269 (Rev. #1)
Page 130 TYPE 516 TENT SN U77O ELECTRICAL PARTS L IS T CORRECTION CHANGE TO: Cl8l 5 0 0 V 281-0311-00 2 2 pF C e r SWI60 262-033^-02 T lm e /D lv ls lo n SCHEMATIC CORRECTION s w i e o...
Page 131 TYPE 516 ELECTRICAL PARTS LIST CORRECTION CHANGE TO: L460 108-0170-01 0.5 HH L470 108-0170-01 0.5 HH S16,063/270...
Page 132 TYPE 516 ELECTRICAL PARTS LIST AND SCHEMATIC CORRECTION CHANGE TO: R478 311-0097-00 200 f t , Var M16,675/870...

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