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Tektronix 576, Manual

The Simplicity 576 Operator's Manual is a comprehensive guide designed to assist users in operating their Simplicity 576 product effortlessly. This manual offers detailed instructions, troubleshooting tips, and maintenance guidelines. Download this essential manual for free from our website, manualshive.com, and unlock the full potential of your Simplicity 576.

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Summary of Contents for 576

Page 1: ......

Page 2: ...ion Section 6 Electrical Parts List Mechanical Parts List Information Section 7 Mechanical Parts List Section 8 Diagrams Mechanical Parts List Illustrations Accessories Abbreviations and symbols used in this manual are based on or taken directly from IEEE Standard 260 Standard Symbols for Units MIL STD 12B and other standards of the electronics industry Change information if any is located at the ...

Page 3: ...Type 576 Fig 1 1 Type 576 Curve Tracer ...

Page 4: ...ABLE D light Νο damage will result SECTION 1 SPECIFICA ΤΙΟΝ Change information if any affecting this section will be found at the rear of the manual measurement The horizontal d isplay amp lifier allows meas urement of both collector and base voltage The following electrical and environmental characteris tics are valid for instruments operated at an ambient tem peratu re of from 1 ρ C to 40 C afte...

Page 5: ...e quency Steps occu r at zero collec tor voltage when 5Χ or NOR M RATE buttons are pressed and also at peak voltage when 2Χ R ATE button is pressed Steps occur at collector voltage peak and at normal rate when 5Χ and 2Χ RATE buttons are pressed together Pulsed Steps Pu lsed steps 80 μs or 300 μs wide within 20 ο 5 ο produced when ever one of the PULS E D STEPS buttons is pressed Pulsed steps can b...

Page 6: ...upply Mode Vertical Emitter 2ο ο 1 3ο ο 1 4ο ο 1 3ο ο 1 Current VER T ηΑ ηΑ ηΑ ηΑ ICAL Switch set between 10 ηΑ and 2 mA Vertical Emitter Not Applicable 5ο ο 1 ηΑ Current VERT ICAL Switch set to 5 ηΑ 2 ηΑ or 1 ηΑ Η ο r ί z οη tαΙ Collecto r or Base Volts VER TICA L switch set to 1 μΑ or more 2 ο 3ο ο 4ο ο 3ο ο 100 ηΑ 10 Not Applicable 3 ο plus πΑ or 1 ηΑ 0 025 V fo r each vertical division of defl...

Page 7: ...ticule center when CAL button is pressed Vertical and Ηοrίz Coarse positioning in 5 division in ontal Position Control crements within 0 1 d ivision con tinuous fine positioning over at least 5 d ivisions for each coarse pos ition Display Offset Vertical or Horizontal offset of d is play centerline value up to 10 divis ions in 21 half division steps Display Positioning Spot positioning with change...

Page 8: ...nsit Com mittee test procedure 1 Α Power Connection Th is instrument is designed for operation from power source with its neutral at or near ground earth potential It is not intended for o p eration from two phases of multi phase system or across legs of single phase three wire system It is provided with α th ree wire powe r cord with three terminal polarized plug for connection to the power sourc...

Page 9: ...notes in the Specification section for further infor mation Operating Voltage and Frequency The Type 576 can be operated from either α 115 volt or α 230 volt line voltage source The LI NE VOLTAGE SE LECTO R assembly located on the rear panel allows con version of the instrument so that it may be operated from one line voltage or the other In addition this assembly changes the connections of the po...

Page 10: ...Operating Instructions Type 576 2 2 Fig 2 2 Front panel controls connectors and readout ...

Page 11: ...tion and may damage the instrument CO NTROLS CONNECTORS AND READOUT All controls and connectors required for normal opera tion of the Type 576 are located on the front and rear panels of the instrument and on the front panel of the standard test fixture see F igs 2 2 and 2 3 In addition readout of some of the instrument functions has been pro vided on the front panel Familiarity with the functio n...

Page 12: ...splay repre sents base voltage to ground STEP G EN Steps indicating Step Generator output are displayed horizontally AMPLITUDE switch setting per division determines hori ZER O Button CAL Button DISPLAY INVERT Inverts display vertically and horizon Button tally about center of CR T POSITION Switch Provides coarse positioning of horizon Horizontal tal display F I NE POSITION Provides fine positioni...

Page 13: ...output is DC voltage equal to pea k value set by VAR IABLE CO L LECTO R SUPPLY control LOOPI N G COMPENSATION Control CO L L ECTOR S UPPLY RESET Button Lights CO LLECTOR S UPPLY VOLT AGE DISABLE D Light Controls CURRENT LIM IT Switch STEP O FFS ET AMPLITU DE Switch OFFS ET Buttons Operating I nstructions Type 576 LEAK AG E EM ITT ER C UR RENT Vertical sensitivity is in creased 1000 times Vertical ...

Page 14: ...r mal rate 2Χ and 5X When buttons are pressed together provi des normal rate but with step transistions oc curing at peak of Collector Supply sweep STEP OFFS ET POLAR ITY IN VERT Button STEP MULT 1 Χ Button Controls Terminal Selector Switch LEFT O FF R IGH T Switch Interlock Switch Connectors Adapter Connectors 2Χ and 5X Provides normal rate but with step transitions occurring at peak of Collector...

Page 15: ...ela Yellow Black B uttons Dark Grey B uttons Operating Instructions Type 576 Indicates controls and statements as sociated with the voltage mode of op eration of the Step Generator Indicates function controlled by α si ngle button wh ich is released for most common applications Indicates function controlled by sever αΙ buttons and the dark grey button is pressed for most common applica tions PRECA...

Page 16: ... Collector Su pply and of the Step Generator on the device under test amplify the measurements and apply the resulting voltages to the deflection plates of the CRT The sensitivities of these amp lifiers are controlled by the VER TICA L C UR REN T DI V switch and the HORIZO NTAL VOLTS DI V switch Fig 2 5 is α block diagram showing the connection of these circuits to the device under test for α typi...

Page 17: ... CR T phosph or adjust the I NTENSITY control until the spot is easily visible but not overly bright 7 Turn the FOCUS control throughout its range Ad just the FOCUS control for α sharp well defined spot Positioning Controls Operating Instructions Ty pe 576 8 Turn the vertical FI NE POSITION control through out its range Note that the control has α range of at least 1 2 5 d ivisions about the cente...

Page 18: ... am plifiers Release the ZERO button 20 Press the CA L button Note that the diagonal trace reduces to α spot in the upper right corner of the CR T graticule The position of th is spot ind icates 10 divisions of deflection both vertically and horizontally Release the CAL button 21 Press the DISPLAY INVERT button and turn the VAR IABLE COLLECTO R SUPPLY control counterclock wise Note that the d ispl...

Page 19: ...ECTO R SUPPLY P O LA R ITY switch to Ρ Ν Ρ Note t h e dis play of t he reverse voltage c harac teristic of t he dio de see F ig 2 8 Ρ Ε ER 0 DIV Fig 2S Display of forward and reverse bias characteristics of a signal diode Operating Instructions Type 576 35 Set the following Type 576 controls to POLAR ITY ΝΡΝ MODE DC Note that the display of the forward voltage d iode char acteristic has become α s...

Page 20: ...e PER H O R IZ DI V readout value gives the approximate value of the brea kdown voltage of th is Zener diode For the diode in the example shown in F ig 2 11 the approximate Zener brea kdown voltage is 4 divisions times 2 V division 8 volts 46 Set the DIS PLAY OFFS ET Selector switch to 2 12 HOR IZ Χ 10 N ote that PER H OR IZ DI V readoutvalue has changed to ind icate th e 10 times multiplication B...

Page 21: ... Be su re th e PEAK POWER WATTS switch is set within the power dissipation rating of the transistor being used Note the disp lay of collector current vs collector emitter voltage fo r ten different values of base current see Fig 2 13Α Operating Instructions Type 576 IC ι Α ί Ι Ι Ι ι _ IC ν V άε Ι Β i Ι rι ιΒ 50 μΑ s μΑ s ep R Τ DIV MR Ο R DIV PER s Τ Ε Ρ β PER DIV Ρ ε R τ DIV PER β οR 5 IRA Ι 50 j...

Page 22: ...neces sary 62 Press the 80 μs button N ote that the duration of each pulsed step is reduced 63 Press both the 300 ιs and the 80 μs buttons Note that the Collector Su pply is in the normal mode and the ste ps are occ urring at t he pea k of t he collector sweep wit h α d u ration as observed in step 61 see F ig 2 1 6B Α MENEM ι έ C ΤηΑ DIV PFR Ο R Ο R 1 Ζ DIV ΡςR Fig 2 16 300 μs PULSED STEPS Α DC m...

Page 23: ... per division readout By measuring the vertical divisions between two curves of the displayed family the β of the device in th at region can be determined For example there is approximately 0 9 division between the fourth and fifth steps shown in Fig 2 18Α The β of the device when operated in th is region is therefore approx imately 0 9 200 or 180 To make α more accurate measurement of β the diffe...

Page 24: ...ith banana plugs on each end and connect it between the STEP G EN O UTPU T connector and the ΕΧΤ BAS E OR EMIT I NPU T connector 80 Set the following Ty pe 576 controls to ST EP FAMΙ LY ON LEFT O FF R IG HT R IG HT Terminal Selector BASE TERM OPEN O R ΕΧΤ Note α display similar to that seen in step 78 81 Set the following Ty pe 576 controls to VER TICA L 1 ηΑ EM ITTER M ODE LEAKAG E VAR IABLE CO L...

Page 25: ...trolled by the READOUT I LLU M control It shou ld be noted that as the illumination of the readout is reduced the fiber optic d isplay of β or gm per d ivision turns off before the other fiber optic displays Intensity The intensity of the disp lay on the C RT is controlled by the I N TEN SITY control This control shoul d be adjusted so that the display is easily visible but n ot overly bright It w...

Page 26: ...j usted This calibration chec k should be made with the DISPLAY O FF SE T Selector switch in either H OR IZ X10 or VERT X10 Any departure of the calibration reference spot from th e centerline when th is chec k is made represents an error of 1 ο per division in the disp lay offset 2 1 8 The DISPLAY I NVERT button provides α means of in verting the d isplay on the CR T When the DISPLAY IN VERT butt...

Page 27: ...d h orizontally The PER VERT DIV readout does not indicate deflection fac tors less than 1 ηΑ division Β Operating Instructions Type 576 The horizontal deflection factor of the d isplay on the C R T is controlled by the H O R IZONTA L switch and the DIS PLAY OFFSE T Selector switch The PER HOR IZ DIV readout to the right of the CRT indicates the horizontal deflection factor due to the combined eff...

Page 28: ...e magnified horizontal deflection can be determined either from the PER H OR IZ DI V readout or by divid ing the setting of the HOR IZO NTA L switch by 10 Measurements Table 2 shows the measurements which are being made vertically and horizontally by the d isplay for the various positions of the VERTICAL switch the HOR IZO NTAL switch and the Terminal Selector switch Those switch posi tion combina...

Page 29: ... Step Generator output is positive going When the switch is set to ΡΝΡ t he Collector Sup ply output is α negative going full wave rectified sine wave and the Step Generator output is also negative going The AC position of the POLAR ITY switch provides α Collector Supply output which is an unrectified sine wave and the Step Generator output is positive going Α negative going Step Generator output ...

Page 30: ...low light is on the Ζ 22 protective box must be installed over the accessories con nectors see F ig 2 7 When the protective box is in place and the lid closed the yellow light turns off and the red light turns on The red light ind icates th at the Collector Supply is enabled and that α dangerous voltage may appear at the Collector terminals For further information about the interlock system see th...

Page 31: ...base emitter j unction of α bi polar transistor from reverse brea kdown The STEP O FFS ET POLAR ITY I NVERT button allows the Step Generator output both steps and offset to be inverted from the polarity at which it was set by the PO LA R ITY switch It has no effect when th e Terminal Selector switch is set to BAS E G ROUN DE D Caution sh oul d be exercise d when using th is button to cau se revers...

Page 32: ...T Of ΜΑΧ λκ VOLTS Ι so STEP GENERATO R ύΑΛΕπΝΤ ΒΤ M ΕΡ OFFSET A PLITUDE r α θ ισαο θο ιπ AA AID ΙΝ Ε Ι D LIGHT INDICATES DANGEROUS VOLTAGES ΜΑΥ ΑΜΕΑR AT ΕΟLΙΣC ΤΟΛ ΤΕΡΜΙΝRΙ 5 LEFT O FF RIGHT EXT BASE STEP ΟΕΝ 0 OUTPUT INPUT GROUND TEST SET UP CH ART ΤΥΡΕ 576 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Fig 2 25 Control setu p chart for the Ty pe 576 fro nt panel MEN NONE MEN somm MEMO MEMEM No mom 0 MENEMEM ...

Page 33: ...cted to the Type 576 without using α specific device testing accessory The unlabeled Accessories connectors allow Kelvin sensing of voltage under h igh current conditions Kelvin sensing means that voltage measurements on the collector and the emitter terminals of α device under test are made through separate contacts to the device leads wh ich reduce contact resistance The STEP GEN OU TPU T connec...

Page 34: ... of instructions on how to ma ke each of these measurements This section has been written with the assumption that the reader is familiar with the operation of the Type 576 as described at the beginning of the Operating Instructions It is also assumed that the reader is familiar wit h the para meters bei ng d iscussed If an explanation or further infor mation about semicon d uctor parameters and t...

Page 35: ...tor emitter leak age current and collector emitter break down voltage base open are measured by setting the Terminal Selector switch to BASE TERM OPEN O R ΕΧΤ For small lea kage currents set the MODE switch to LEA KAG E EM ITTER CUR R ENT To measure breakdown voltage increase both the horizontal deflection factor and the collec tor supply voltage Collector emitter lea kage current and collector em...

Page 36: ...ΕSιιιι ID Vs VUS for different values of VGS R 5 1 17 3 ω Τν μ Α ΙΕΡ Some Common Measurements gm Static The static transcond uctance source grounded is Ι ρ VGS The small signal transconductance source grounded is οΙρ AVGS To determi ne gm at various points in α family of curves multiply the vertical separation of two adj acent curves by the β OR gm PER DI V readout To make α more accurate measurem...

Page 37: ...reverse the collector supp ly polarity Th is measure ment should not be made on an insu lated gate device UN I JUNCTION TRANSISTORS R equired Type 576 Control Settings ΙΕ Vs VEB1 For specified Vg2 Vg1 Some Common Measurements The intrinsic standoff ratio is VP VEB t VB2 VB1 In measuring Υl VB2B1 is deter mined by the OFF SET MULT co ntrol and the AMPL ITU DE switch VB2B t may be measured by settin...

Page 38: ...ge To measure the forward blocking voltage set the Terminal Selector switch to BASE TERM OPEN or SHO RT depending on the specification and turn the VAR IABLE CO LLE CTOR S UPPLY control clockwise u ntil the device switches to its low impedance state The voltage at wh ich switch ing occurs is the forward block ing voltage Hold ing Current Hold ing current is measured in the same manner as forward b...

Page 39: ...LLECTOR S UPPLY control Current and voltage in the reverse direction are measured in the same manner as in the forward d irection except that the POLARITY switch is set to ΡΝΡ For measurements of small amounts of reverse current set the MODE switch to LEAKAGE EMITTER CURRENT ZEN ER DIODES Required Type 576 Control Settings Operating Instructions Type 576 2 31 Control Required Setting HORIZONTAL CO...

Page 40: ...l amounts of reverse current set the MODE switch to LEAKAG E EM ITTER C URREN T Current and voltage in the forward direction are measured in the same manner as in the reverse direction except that the PO LAR ITY switch is set to ΝΡΝ For α display of currents and voltages in both directions set the POLARITY switch to AC TUN NEL DIODES AN D BACK DIODES Required Type 576 Control Settings Ν ΕΕΝΜ NEENN...

Page 41: ...de in the collector terminal Apply voltage to the device with the VA R IABLE COLLECTOR S UPPLY control For most accurate measurements of peak and valley points use the mag n ified d isp lay offset as described in steps 42 through 46 of the First Time Operation instructions Current and voltage in the reverse direction are measured in the same manner as in the forward d irection except that the PO L...

Page 42: ... switc h Th e Step Generator output may be applied to eith er the base or th e emitter or equivalent terminals of th e device under test Α Collector Supply CI RCUIT DESC RIPTIO N Ty pe 576 The d isp lay amplifiers are connected to the device under test These amp lifiers measure the effects of the collector supp ly an d t he step generator on the d evice under test am p lify the measurements and ap...

Page 43: ... COLLE CTOR SUPPLY control and keep i ng them charged with the repetitive collector sweep The result of charging these holdi ng capacitors is α dot on the C R T rather than the normal sweep 3 2 Fig 3 1 Simplified schematic of collector supply circuit In series with the collector sweep are series resistors R345 through R 355 The interconnected MAX PEAK VO LTS and PEAK POWER WATTS switches add these...

Page 44: ...mer is used in bridge operation the voltage at one end is held essentially constant and the transformer operates unbalanced In th is case the trans former capacitance is added to the stray capacitance found Circuit Descri ption Type 576 between the Collector S u pply and grou nd 350 V and 1500 V LOOPI NG COMP adj ustment C339 has been added be tween th e transformer center tap and the junction of ...

Page 45: ...ls the alternate connections The bypass mod ification is performed by sold ering α j um per wire be tween terminals 11 19 and 11 20 75 byp ass or between terminals 11 19 and 1F2 75 and 350 bypass To mod ify the interlock system for use on all maximum peak voltage ranges unsolder the existing j umper wire connected be tween terminals 1R17 and 1R1 from 1R17 an d resolder it to the buss wire connecte...

Page 46: ...u th Tab le Output Τ701 pin 11 Output Τ701 pin 13 Output U22A No rmal Input to U22D pin 13 Input to U22C pin 9 I nput to U22C pin 10 SN 7400 Logic Symb ols Χ Β Output U22A U3C U3D Inhibited Collector Supply Output ΝΡΝ Output U22C Χ 5 Button pushed Output U22C Χ2 B utton pushed To Coun ter Output U22C NORM Button pushed Output U22C Χ2 Χ 5 B utton pushed 3 5 ...

Page 47: ...n its activated state For further information see USA Standard Υ32 14 1962 3 6 examp le each time the transformer voltage at the anode of D1 crosses zero going negative D1 will turn off and D2 will turn on When D2 is conducting the voltage at the pin 1 input of U3A is held at α low voltage level Since the other input to U 3A p in 2 is held at α h igh voltage level by voltage d ivider R4 R5 this lo...

Page 48: ...P FAMILY Buttons Circuit Description Type 576 Low on at least one of each of these pairs To of inputs causes low NUMBER OF STEPS reset pulse at output Switch of U75 Fig 3 5 Block diagram of counter and reset logic 3 7 ...

Page 49: ...binary code Α h igh state rep resents the presents of either α 1 2 4 or 8 Α low state represents α 0 Output terminals 12 9 8 and 11 of U 70 represent 1 2 4 and 8 respectively By connecting pin 8 and p in 11 of U70 to U72D through inverters the 1 2 4 8 code of the U 70 outputs is mod ified to α 1 2 4 4 code The truth table in Table 3 1 shows the state of each modified counter output for successive ...

Page 50: ...ital to analog converter consists of α set of current setting resistor pairs and four sets of current steering d iodes Fig 3 6 Simplified schematic of Digital To Analog Converter Circ uit Desc ri ption Ty pe 576 The d igital to analog converter con ducts α constant amount of current the amount of which is set by current setting resistor pairs R 54 1955 1957 1958 R 60 R 61 and R 63 1964 see Fig 3 6...

Page 51: ...djusts the offset level of th e steps when the OPPOSE OFFSET and AID OFFSET buttons are pressed respectively 3 1 0 Pulsed Step Mode When one of the PULS E D STEPS buttons is p ressed the Step Generator output steps are red uced to short pulses These pulsed steps are obtained by inh ibiti ng the d igital to analog converter for all but 300 μs or 80 μs of each step The digital to analog converter is...

Page 52: ... in the output of 0110 C114 there fore has little effect on the outp ut of Q110 and causes no slowing of the voltage transition When relay Κ101 Α is in the position the output of Q110 is transmitte d through inverter circuit Q1 30A and Β and 0133 and inverted before it is applied to the output Circuit Description Type 576 amplifier The inverter is identical in operation to the cur rent to voltage ...

Page 53: ...ive side of the floating 50 volt supply Each time α positive step occurs at the negative side of the 50 volt supply the su pply is push ed up by the amount of the step The positive side of the 50 volt su pp ly is connected to both the feedbac k resis tors and the input to the current setti ng resistors so that each time the 50 volt supp ly is raised by α step the voltage at this connecting point i...

Page 54: ...pposing offset If for examp le Circuit Description Ty pe 576 positive going steps are to be app lied to the device under test Κ 101 Β is in the position If negative offset is app lied to the device under test by push ing the OPPOSE button and turni ng the OFF SET MULT control clockwise the step generator will attempt to conduct negative current at the input to the device u nder test I n doing this...

Page 55: ... schematic of Display Sensitivity Switching and Standard Test Fixture schematics for measurement of collector current IC and collector emitter voltage VςΕ or collector base voltage VςΒ 3 1 4 Note RS R405 through R409 Pin numbers refer to Connector J360 RC R414 through R418 RA R434 through R438 Note Overlap RB R437 through R440 or open RX R442 through R444 Ν ote Overlap RB __ R442 th rough R445 ...

Page 56: ...r rent necessary to either turn on D165 or saturate Q169 Circuit Description Type 576 VERTICAL AND HORIZONTAL DISPLAY Signal Sensing and Display Sensitivity O n ce the Collector Supply and the Step Generator Out put have been app lied to the device under test measure ments of the voltages and currents seen at the terminals of the device under test may be d isp layed on the vertical and horizontal ...

Page 57: ... is connected between the base terminal and ground As when measuring collector current the deflection factor of th e d isplay when measuring emitter current and collector 3 1 6 base current can be varied by varying the current sensing resistance It sh ould be noted that the deflection factor of the vertical d isplay is always decreased 1000 times wh en the MOD E switch is set to LEAKAG E and the c...

Page 58: ...and fi ne positioning of the disp lay The current for the coarse control comes from resistors R480 through R483 vertical and R490 th rough 8493 horizontal Th ese resistors are all connected to the 75 volt supp ly making them current sources Each of these current sources is connected between α pair of contacts When one contact of α pair is closed th is current flows into one si de of the display am...

Page 59: ...ial on the deflec tion plates The simplified schematic in Fig 3 12 will help in under standing the operation of the d isp lay amplifiers The dis 3 1 8 play amplifiers control the voltage between the deflection p lates of the C R T by controlling the currents th rough load resistors R L1 and R L2 The currents 1 L1 and I L2 con ducted by the load resistors are controlled by two means d ifferential c...

Page 60: ...ed schematic of display amplifier Circuit Description Type 576 l L1 I L2 ΙΡ1 I P2 Equation 3 5 Since the positioning currents are not unequal the load currents Ι Ll and Ι L2 are unequal which again changes the voltage potential between the deflection plates of the CRT These two examples have shown that the voltage be tween the deflection plates and thus the position of the electron beam as it stri...

Page 61: ...gains of the h igh impedance i nputs Relays Κ537Α and Κ541 Α determine which resistors will control the gain for the various posi tions of the VERTICA L switch VERT OU TPUT GAIN adjustment R 592A and Β determines the overall gain of the 3 20 vertical display amp lifier by allowing adju stment to the load resistors R L1 and R L2 The overall balance of the positioning currents of the vertical displa...

Page 62: ...l the horizontal deflection factor readout are U951 and U953 Inputs to these de coders are controlled by the HORIZON TA L switch the DISPLAY OFFS ET Selector switch or by externally Circuit Description Type 576 applied inp uts to J363 Outputs from these decoders go to the horizontal readout lamps As an examp le of how α lamp code is generated assume that the HOR IZO NTA L switch is set to 5 V CO L...

Page 63: ...the voltage at th e j unc tion of R730 and R731 rises h igh enough to turn on Q727 When Q727 turns on it begins pulling down on the base voltage of Q729 and down on the base voltage of Q734 thus limiting the supply cu rrent The output current of the 75 volt supp ly comes less the closer the supply voltage is to ground D732 prevents the supply from going more than 0 6 volt above chassis ground if t...

Page 64: ...Fig 3 14 Block diagram of L V Power Supply Circuit Description Type 576 Line Input 90 136 V 180 272 V AC RMS SW701 POWER SW701 Range Selector Voltage Selector SW702 3 23 ...

Page 65: ...r amplifier Q834 emitter follower 0840 short protec tion Q837 and series regulator Q846 Any variation in volt age by the 100 volt supply is amplified by 0834 and trans mitted th rough 0840 to the base of 0846 Since any varia tion in the supply is inverted by Q834 the base voltage of Q846 will always move in opposition to α variation of the supply Th e current conducted by R 846 therefore also is c...

Page 66: ...oil is controlled by TRAC E ROTATION adjustment R897 Circuit Description Type 576 225 volt Supply The 225 volt supply is generated from the same transformer wind ing as the 4 kV reference supply It consists of half wave rectifier D868 and D865 filter capacitors C869 C868 and Q868 Regulation of the 225 volt supply is supplied by the reference supply th rough d ivi der β860 through R864 and through ...

Page 67: ...if any affecting this section will be found at the rear of th is manual Type 576 properly lubricated U se α cleaning type lubricant such as Tektronix Part Νο 006 0218 00 on shaft bush ings and switch contacts Lubricate switch detents with α heavier grease such as Tektronix Part Νο 006 0219 00 Potentio meters th at are n ot sealed should be lubricated with α lubri cant wh ich will not affect electr...

Page 68: ...e supply Each power supp ly lead also has one colored stri pe wh ich represents its ordinal relationship to the other supp lies having the same polarity using the ΕΙΑ resistor color code Table 4 2 gives the wiring color code for the power supply voltages used in the Type 576 Table 42 Power Supply Wiring Color Resistor Color Code In add ition to the brown composi tion resistors some metal film resi...

Page 69: ...d For most app li cations α 20 000 ohm volt VOM can be used to check volt ages and resistances if allowances are made for the circuit Fig 4 1 Color code for resistors and ceramic capacitors Mainte nance Ty pe 576 load i ng of α VOM when making voltage measuremen ts at h igh impedance points 3 Test Oscillosco pe Α test oscilloscope is required to view waveforms at different poi nts i n the circuit ...

Page 70: ...pe 576 5 D G D FET D GS SG G D S C Metal Cased Epoxy Cased Transistors Β Dual FET Dual Transistors Transistors C Β Ε Β 5 Ε I ntegrated Circuit Fig 4 2 Electrode configurations for socket mounted semiconductor devices ...

Page 71: ... O 0 Pressed Released REP N O RM Released Released Maintenance Type 576 Terminal Selector BASE TERM STEP GEN NORM LEFT OFF R IG HT R IG HT Β Turn on the Type 576 and allow α few minutes to warm up C C HEC K FOR Display of Collector Supply sweep of about 15 volts peak on Type 576 CR T D If no display can be obtained connect the 10Χ probe between the test oscilloscope and the collector term inal on ...

Page 72: ... cir cuit b oard a nd check for 10 nega tive goi ng steps of 0 5 V ste p Yes Spot cannot be correctly posi tioned vertically Spot cannot be correctly posi tioned horizontally Νο spot Spot position incorrect vertically Spot position incorrect horizontally Spot positio n incorrect both ver tically and horizontally Spot position correct Νο Yes Νο steps or steps Check fuses power switch power source p...

Page 73: ...rse d I NTE G RAT E D CI RC U ITS Integrated circuits are best checked with α voltmeter oscilloscope or by direct substi tution DIOD ES Diodes except for tunnel d iodes can be checked for an open or short circuited condition by meas uri ng the resistance between the terminals after u nsol dering one end of the component Use α resistance scale with an internal voltage between 800 mV and 3 volts The...

Page 74: ...ircuit Board Title Lam p F 2Χ ΑΗ 1 2 5 A V 5 5Χ ΑΙ 1 4 VO LTS AJ 2 Η O FF AK 2 5 J 1 Χ A L 5 Κ 10Χ AM V 8 1 σ1 AN Α 9 1 σΖ AG 0 1 10 10 4 A F 02 6 1 σ AE Μ AD μ AC m n Ι nputs Outp uts Pins on J950 Title Solder Point on R eadout Logic Circuit Board Title Lamp 14 2Χ F 1 2 4 A V 13 5Χ G 1 12 AMPS Η 2 15 OFF Ι 2 5 17 1 Χ J 5 16 102 L V Τ 101 Κ Α S NE G ΕΧΡ Α m η Β μ C m D 02 0 1 Inputs Outputs Pins o...

Page 75: ... selecting replacement parts it is important to remember that the physical size and shape of α com ponent may affect its performance particularly at the u pper frequency limits of the instrument All replace ment parts should be direct replacements unless it is known that α different component will not adversely affect instrument performance Special Parts In add ition to the standard electron ic co...

Page 76: ...Solder used on the ceramic terminal strips should contain about 3 ο silver Use α 40 to 75 watt sol dering i ron with α 1 8 i nch wide wedge shaped tip O rdi nary solder can be used occasionally without dam age to the ceramic terminal strips However if ordinary solder is used repeatedly or if excessive heat is app lied the solder to ceramic bond may be broken 4 10 Α sample roll of solder containing...

Page 77: ...arts List for either the completely wired or the unwired board Use the following procedure to remove α circuit board 1 α To lift the board for maintenance or access to areas beneath the board d isconnect the pin connectors wh ich might impair lifting 1 b To completely remove the board d isconnect all the remaining p in connectors 2 Remove all screws hold ing the board to the chassis 3 Lift the cir...

Page 78: ...re Avoid getting sili cone grease in the eyes Wash hands thorough ly after use Relay Replacement Relays li ke the one on the Step Generator circuit board Tektronix Part Νο 148 0044 00 may be turned either directio n when connected to the cir cuit board Fuse Replacement The power line fuses are located on the rear panel in the Voltage Selector Assembly See the electrical parts list for the values o...

Page 79: ...rcuit board 3 If the studs on the new ceramic strip are longer than those on the old one cut off the excess length before the new strip is put in place 4 Replace al Ι components and connections Observe the soldering precautio ns given under Soldering Techniques in th is section Transformer Replacement The power transformer and the collector supply transformer in this instrument are warranted for t...

Page 80: ...is between P rovi d e effective open Remote Control 0 V ground and 1 5 V circuit Terminal must source Terminal sources 5 mA or 1 μΑ or less Termi nal must less into external circuit sou r ce 1 μΑ or less C h a n ges convertible Terminal open circuit voltage vertical outputs to inputs is 3 V to 10 V 8 Vertical Readout Off Drive terminal to between P rovi de effective open 9 Vertical Readout in 0 V ...

Page 81: ... p e n Polarity 0 V ground and 1 5 V circuit Terminal must sin k Terminal can si nk 50 mA or source 100 μΑ or less or less from external load Terminal open circuit voltage is the 12 5 V supply 11 Step Generator P rovide effective o p en Am plitude 1 ύ circuit Open circuit voltage Decade is 3 V to 5 V Terminal 12 Step Generator must source 1 μΑ or less Amplitude 1 σ2 With external load returned Dec...

Page 82: ...k 50 mA or circuit voltage sources 5 mA less Terminal ation Ι ess from is 3 V to 5 or less into o p en circuit α external load V Terminal e χ t e r η α 1 voltage is 3 V 3 Vertical 1 T Decade Inform must source 1 circuit to 5 V μΑ or less If ation e χ t e r η α 1 circuit load is retu rned to α ν ο Ι t α g e between 5 V and 25 V terminal sinks 0 1 μΑ or less 4 Vertical 2X Ρ r ο ν i d e Drive termina...

Page 83: ...0 1 μΑ or less Horizontal Logic Horizontal outputs converted to inputs by True state at J363 Pin Levels 20 Outputs I nputs True False True False 14 H orizontal 1 T1 Drive terminal Ρ r ο ν i d e Drive terminal Provide effective Decade Inform to between 0 effective open to between 0 open circuit ation V and 1 5 V ci rcuit voltage V and 1 5 V Termi nal must 15 Horizontal 1 T2 Terminal can Terminal op...

Page 84: ...tputs Recommended maximum rate of load current changes 1 mA μ 18 5 V Maximum load 100 mA 19 75 V Maximum load 15 mA 20 100 V Maximum load 25 mA 21 12 5 V Maximum load 100 mA 22 12 5 V Maximum load 500 mA 23 Ground 1 AC Power Collector Supplies 6 Safety Interlock Normally open ended Can be wired for bypass on 75 V and Bypass 350 V ranges 12 5 V present when bypassed range is selec ted 7 Safety Inte...

Page 85: ...70 Ω 8 Pulse Output 300 μs or 80 μs pulses 12 V amp litude in pulsed mode only Series resistance of 470 Ω Sensi ng 5 Switched G round Ground in N O RM and DC Modes open in LEA KAG E 8 Looping Compensation Sensing into Vertical Am plifier 9 10 Current in 26 11 12 Current out 27 17 Base Volts 25 E mitter Volts 31 Collector Volts Display Amplifier External Inputs 11 Differential Negative vertical inp...

Page 86: ... esponse Time 20 μs or less to settle within 2 ο of final value with step input Common Mode At least 100 1 at 1 kH z or less Rejection Maximum Common 5 times the deflection factor Mode In put Input Impedance At least 100 ΜΩ paralleled by approximately 70 pF Deflection Factors Vertical 25 mV d ivision normal 50 mV division with True Input at J363 Pin 4 125 mV d ivision with True I nput at J363 Pin ...

Page 87: ...nce Type 576 R 194 4j R 128 ρ133 R 1 3 Η 134F R 195 ε R 132 ι Q130 C194 C13 1 D251t _ Κ U 18 R29Εί 3 P 147s C296 _ 48 τ _ R 246 ι R 2 ε254κ e R 53 Γ Δ ιιι ιν 11 ε α σC110 R 124 0117 R 120 R 121 IOW υε R 119 0 R 108 α R 117sw R 123 i D116 1 10 ι R89 _ 090 ρ 89 4 21 ...

Page 88: ...έο Χ bl k on wht W οrη on wht V bl k red on wht U blk b τπon wht Τ gr n on ωhτ 5 ye1 on wht R gry on wht ΑΗ bl k vio on ωht ΑΙ brn on whi ΑJ blk 9rη on vvht ΑΚ blk grη on ωht D vio on wht Ε blk o rn on wht 4 22 Fig 4 7 Wiring colors code on Step Gen circ uit board ...

Page 89: ...n on vvht J Bi k o rn on ht Q ΒΙυ on vvht Grn on vvht Coax R ed on vvht Γ G Blk h ιι on vvht Fig 4 8 Component locations and wiring color codes on Step Generator Amplitude circuit board NOTES Maintenance Type 576 ...

Page 90: ...Maintenance Type 576 Fig 4 9 Component locations and wiring color codes on Step Gen Offset circuit board NOTES ...

Page 91: ...Fig 4 10 Component locations and wiring color codes on Step Geη Pulse circ uit board NOTES Maintenance Type 576 Ε B lk γe1 on F B lk brn on ω G Vίο on wht Grn on G rn on vvht t ...

Page 92: ...ce Type 576 Fig 4 11 Component locations and wiring color codes on Step Gen Rate ci rcuit board NOTES Brn on red C Blk b l u on ω ΒΙυ on wht B l k orn on ω Blk yel on G ΒΙk νίο on ω R ed on vvht Yel on ω Orn on ...

Page 93: ...ht W Shield Τ Blk gry on wht F ΒΙk orn on wht G Orn on wht Coax Η Grn on wht 2 B lk R Βlυ on wht S Shield U Blk gry on wht Fig 4 12 Component location and wiring color codes on Vert Current Div circuit board Maintenance Type 576 Ν B lk γeλ on wht Ο Blk grn on wht Ρ ΒΙk gry on wht 4 27 ...

Page 94: ...rη on wht 0 Blk red on wht C Blk bιη on ωhτ B V io on wht Γ Υ on wht Ο Blk gry on wht G Btk Η Gry or 1 8Ik vio on wht J Yet or wht Κ Βrη on wht L Grn on wht Λπ Orn on wht Ν ΒΙk Fig 4 13 Component locations andwiring color codes on Ηοτίz Volts Div circuit board ...

Page 95: ... wht Yel on wht Β Οrπ on wht C R ed on vio D B lk orn on wht Ε B lk yel on wht F B lk on wht G Brn on wht Η R ed on wht Ι Grn on wht J Blk brn on wht Κ ΓαrΥ on ωht L ΒΙυ on ωhτ Μ Vio on wht Ν Βrη οπ red Ο Brn on wht Ρ Red on wht Fig 4 14 Component location and wiri ng color codes on Display Switching circuit board NOTES ...

Page 96: ...Maintenance Type 576 Fig 4 15 Component locations and wiring color codes on Display Offset circuit board NOTES ...

Page 97: ...06_ 1 C 06 1 Α i υ 0633 Β φ ΟΕί33Α ow D 330 0 i i A gmm Η 631 cL 0660m Di54 Α D 6 4 R636 R 636 7Ρ 510 Fig 4 16 Component locations on Displ ay Amp circu it board NOTES ο Maintenance Type 576 ...

Page 98: ...nance Type 576 ΑΑ Grn on red Ζ B Ik gry on Υ Β Ik on red Χ B lk νίο on U B lk on vio V B Ik ω B Ik G B Ik bIu on ωht Η ΒΙk grη on wht ΒΙα on wht Fig 4 17 Wiring color codes on Display Amp circuit board NOTES ...

Page 99: ...ι Fig 4 18 Component locations on Readout Ιηteτεοηη circuit board Maintenance Type 576 ...

Page 100: ...Readout Intercom circuit board red on vvht Ν brn on wht Μ yet on wht L νίο on wht Κ blυ on wht 2 blk Οrπ on wht Υ bik red on wht Χ gry on ωht ΑΑ vio on ωht AL bik yel on vvht ΑΜ blk gry on vvht ΑΚ bik οrη on ω hτ AY bik red on υνhτ ΑΙ blk ίχη on wht ΑΗ blk blu on vvht AG brrι on wht ΐ ΑΡ red yel on wht 1 AO red orn on wht ΑΝ brn gry on wht AY brnblu on wht AZ blk on red ΒΑ blk orn on wht BC brn or...

Page 101: ...Maintenance Type 576 Fig 4 20 Component locations on Readout Logic circuit board ...

Page 102: ...Maintenance Type 576 4 36 Fig 4 21 Wiring color codes on Readout logic circuit board ...

Page 103: ...rom AK _ AP Β 1014 red on wht Brn from BB or 81004 b lk orn on Β 1010 blk on wht from ΑΖ BC wht from AV from ΒΕ ί t g1017 blkred on Β1001 νίρ on wht from ΒΙ Β 1007 b ik yeI wht from AR B1006 blk brn wht from A U ο on Β 1005 bik red on wht from AS e Steps Readout Lamps Beta Readout Lam ps Β 1032 blk brn on vvht from Α Ι B1029 blk grn οη wht from A L Β 1012 yel on wht from AX Β 1009 b lk vio ο wht f...

Page 104: ...rcuit board Α B Ik Β D Grn wht on red η on red F B lk wht on G ΒΓk on vio i Βrπ grn on red J Elk K Red gry on νiΟ L ΥeΙ ωhχ on red Μ Elk IV Bik g ry on vio Ο Βrπ wht on νίο Ρ Βτη Q Brn vvht on Βrη νέο οπ ιed R Bik blu on red S Red on νέο Βlk νέο on red U R ed wht on νίο V B Ik wtιt on r ed W E lk d ...

Page 105: ...Gry on wht Η brn vio on red Ι Blk on vio J blu on wht red on vio L vio on wht Ν orn on wht Fig 4 24 Component locations and wiring color codes on L V Regulator circuit board Maintenance Type 576 0 blk gry on red Ρ bik grn on wht S blk vio on red Q bΙ k on red Τ yel on wht U Brn V ΒΙk W red on wht i bΓη wht on red Υ brn gη on red Ζ orn on red 4 39 ...

Page 106: ...Maintenance Type 576 Gratic ule Lamps R eadout Lam p Fig 4 25 Component locations and wiring color codes for Gτat Lamps and Readout Lamp circ uit boards NOTES ...

Page 107: ... 889 _ R 869 μ R 866 μ Q8 9 R368 wr QS ο Γ αι DΣ 5y ς J b l k vio on wht Κ grn on red L blk gry on vvht Μ blk on vio Ν brn on red ρ red on ν ο Ρ bl k on wht 0 bik brn on wht Fig 4 26 Component locations and wiring color codes on Η V Power Supply ci rcuit board NOTES ...

Page 108: ...st oscilloscope Tektronix Type 547 with Type W Differential Com para tor Plug In U nit Minimum alternate requ irements Ban dwidth from DC to 100 kHz sweep rates from 0 2 ms cm to 5 μs cm vertical deflection factors from 1 mV cm to 500 mV cm accu racy of voltage measurement with in 3 ο internal comparison voltage pro vided with accuracy of 0 5 AC and DC vertical input coupling internal triggering 2...

Page 109: ...oltage Page 5 20 Mode 9 Adj ust Horizontal CRT Gain Page 5 10 Adjust 8692 30 Check Short Circuit Current Limiting i n Page 5 20 Voltage Mode 10 Adj ust Vertical C RT Gai n Page 5 10 Adjust Β592 31 Chec k Miscellaneous Step Generator Page 5 20 Buttons 11 Adjust Vertical and Horizontal Magni Page 5 10 fier CO LLECTO R SUPPLY Adjust R 573 and R 673 32 Check Collector Supply Polarity and Page 5 22 Ri ...

Page 110: ...ces in the main body of the text Any control setting not listed in one of these partial lists can be assumed to be set to the position as designated at the beginning of the procedure These control settings can be used no matter which of the three procedures is to be used If adj ustments and or chec ks are made without following one of the three procedures start with the list of control settings pr...

Page 111: ...nesvisible Fu lly Clockwise Fully Counterclockwise Fully Counterclockwise 10 mA N ORM O FF 5 2 VCO LLECTO R Control Centered Control Centered Control Centered Control Centered Released RCIC dJCI I R eleased 15 0 5 Fully Counterclockwise OFFS ET OFFS ETMULT STEPS PU LSEDSTEPS STEPFAMILY RATE PO LAR ITY I NVERT STEPMULT 1X Type 576 Calibration Fixture 067 0599 00 Function Calibrator Range Vertical D...

Page 112: ... the meter leads and go to step 4 2 Chec k Other Power Su pply Voltages α Move t he positive lead of the DC voltmeter to the power supp ly test points other than 75 volts listed in Table 5 1 Change polarity of voltmeter for positive volt ages b CHEC K FOR Meter reading ofthepower supply volt age with in the tolerance given in the accuracy column of Table 5 1 c Disconnect the DC voltmeter leads fro...

Page 113: ... Type 576 and the test oscilloscopevertical input 4 Adjust CRT Controls CRT AND READOUT α Turn th e I NTEN SITY control clockwise until α large spot is visible on the CR T b CHEC K F OR Spot with a circular shape c ADJU ST R891 ASTIG MATISM adjustment on the right side of the instrument see F ig 5 4 if the spot is not circular d Turn th e F OC US control clockwise until the spot is the smallest po...

Page 114: ...HEC K F OR Trace parallel with the vertical center line see Fig 5 4 k ADJU ST 13685 OR TH OGON ALITY adjustment on the DISPLAY AMP circuit board see Fig 5 6 if the trace is not parallel Ι Using the h orizontal POSITION control position the trace on the zero vertical graticule line of the CRT see Fig 5 5 m CHECK FOR Geometry of the trace minimum bowing η ADJUST 19893 GEOMETRY adjustment see Fig 514...

Page 115: ...cule lines are visible d Turn the INTENSITY control throughout its range e CHEC K FOR Continuous increase in the brightness of the spot when the control is turned from its fully counter clockwise position to its fully clockwise position CAUTION When α single spot is bei ng d isplayed on the Type 576 CRT set the intensity low enough to prevent burni ng the C RT phosphor f Set the control for α visi...

Page 116: ...α tedious process to check all the possible posi tions of the VERTICA L and AMPLITU D E switches wh ich will provide α β OR gm PER DIV readout The following procedure checks only that all β OR gm PER DIV fi ber optics will light up ν Set the Type 576 VE RTICA L and AMPLITU DE switches as shown in Table 5 2 TABLE 5 2 Check β OR gm PER DIV Readout DISPLAY AMPLI F I ERS 7 Adjust Balance of Horizontal...

Page 117: ...aticule line 5 1 0 d Set the POLAR ITY switch to ΡΝΡ e CHE CK F OR Spot on tenth vertical graticule line 0 1 d ivision f ADJUST R692 H OR IZ OUTPUT GAI N adjustment if spot is not on the prescribed horizontal graticule line g Set the POLARITY switch to ΝΡΝ and repeat parts b through f until 10 divisions of horizontal deflection is obtained between the two given positions of the POLAR ITY switch 10...

Page 118: ...izontally onto the zero vertical grati cule line using the Type 576 F I NE P OSITION controls d Set the Type 576 C ENTERL I NE VALUE switch to 10 e Set the Calibration Fixture Disp lay Offset Multi plier switch to 10 f CHEC K FOR Spot centered vertically g ADJUST R536 5 S GAI N adjsutment see F ig 5 6 if the spot is not centered h Set the Type 576 VERTICA L switch to 2 Α i Set the Calibration Fixt...

Page 119: ...rizontal and vertical graticule lines see Fig 5 5 press the Type 576 ZER O button and re position the spot using the F I NE POSITION controls h Switch horizontal P OSITIO N switch to both clock wise positions i C HEC K FOR Spot moving 5 divisions to the right 0 1 d ivision each time the switch is switched one position j Switch vertical POSITIO N switch to both clockwise positions k CHE C K FOR Spo...

Page 120: ...rizontally g Press the CAL button h C HEC K F O R Spot centered horizontally 0 5 d ivi sion i Set the following Type 576 controls to DIS PLAY OFFSET Selector VER T Χ 10 CEN TERL I NE VALUE 0 CA L R eleased Performance Check Calibration Type 576 TABLE 5 3 Accu racy of Centerline Value j Set the following Calibration F ixture controls to Function Vert Ampl Cal Calibration Range 125 mV Disp lay Offse...

Page 121: ...oughout their ranges g CHEC K FOR Spot on tenth horizontal graticule line 0 3 division 3 ο for all positions of the VER TICAL switch The ST EPS button may be pressed when the Cali bration F ixture Vertical switch is in the 10 mA position 5 14 h Set the following Type 576 controls to VERTICAL 5 μΑ EM ITTER MODE LEAKAG E i Set the Calibration Fixture Vertical control to 50 μΑ j Turn the Type 576 VER...

Page 122: ...se the C EN TERL I NE Ι Tu rn off the Type 576 and remove the Standard Test VALUE switch if necessary Fixtu re k CHEC K F OR S pot no greater than 2 division vert m Install the Calibration F ixture in the Type 576 and ically 2 ηΑ peak to pea k turn on the instrument NOTES ...

Page 123: ...hrough 26 ί M ι ι _ INE ΕΝΟ together but ι overlapping ι Ο _ _ _ MΕΝΕΕΜΕΝΝΕ ι ESSEN _ _ ST EP G ENERATOR Vc Range 0 Initial Control Settings Type 576 Comparison Voltage 10 000 Position Display Centered VERTICAL STEP G EN 21 Adjust Zero Crossings and Step Delay DISPLAY OFFSET Selector HOR IZ Χ10 C ENTERL I NE VALUE 5 α Position the crossover point of the two traces to the HOR IZONTA L 5 V CO LLECTO...

Page 124: ... tial setup which precedes th e Step Generator section of this procedure d Connect α 93 Ω cable with BNC connectors between the E xternal M onitor on the Calibration F ixture and the Channel Α Input of th e test oscilloscope e Trigger the test oscillscope display and center the zero step of the Step Generator output on the center h ori zontal line of the test oscilloscope C RT graticule f Set t he...

Page 125: ...ween the 1 Κ Collector Short and the 1 Κ 18 Κ positions and check for no movement of the spot between the two positions j Set the Type 576 AMPLITU DE switch to 2 V k Set the following Calibration F ixture controls to Step Generator 2 V Step Generator Loads Step Gen 25 Check Step Generator Accuracy α Set the test oscilloscope controls to Vc R ange 11 Comparison Voltage 0 000 b Position the zero ste...

Page 126: ... 4 b Set the following test oscilloscope controls to c For each group of settings shown i n Table 5 4 press the Type 576 Z ERO OFFS ET button and adjust the test oscilloscope Millivolts Cm Variable for three d ivisions of deflection on the Test oscilloscope CRT With 3 divisions of deflection position the zero step on the bottom horizontal graticule line an d press the Type 576 AID OFFSET button AM...

Page 127: ...e 576 Release the Z ERO button d Set the Type 576 C URREN T L IMIT and H OR IZON TAL switches as shown in Table 5 6 e CHEC K FOR Spot disp laced from zero vertical grati cule line no more than the maximum sh own i n Table 5 6 when the Type 576 AMPLITU DE switch is tu rned th rough its voltage range When the Type 576 C URRENT L I MIT switch is set to 100 mA and 20 mA set the Calibration F ixture St...

Page 128: ...n j CHE C K FOR Four step families per 10 d ivisions Ι CHEC K F O R Step families inverted NOTES Performance Check Calibration Type 576 η Press the Type 576 STEP F AMILY SI N G LE button Press it again ο CHECK F OR Single step family generated each time the SI N G LE button is pressed ρ Press the Type 576 REP STEP FAM I LY button and release the PO LA R ITY I NVERT button q Turn the Ty pe 576 NUMB...

Page 129: ...ctor N ORM O FF CEN TERL INE VALUE 0 f C HEC K FOR Display of Collector Supply output in H OR IZON TAL 2 V CO LLECTOR ΡΝΡ polarity full wave rectified negative going sine POSITION Vertical and Controls Centered wave Horizontal F I NE P OSITION Vertical Controls Centered g Set the following Type 576 controls to and Horizontal POLAR ITY ΝΡΝ MAX PEAK VO LTS 15 MODE DC PEAK POWER WATTS 220 VAR IABLE C...

Page 130: ...Calibration Type 576 e Set the following Type 576 controls to VERTICAL 1 mA H ORIZONTAL 5 V COLLECTOR MAX PEAK VOLTS 15 PEAK POWER WATTS 220 VARIABLE COLLECTOR Fully Counterclockwise SUPPLY Terminal Selector BASE TERM STEP G EN NORM f Turn the VARIABLE COLLECTOR SUPPLY for α trace five divisions long g Lift the lid of the protective box h CH E CK FOR Νο change in the trace on the CRT and the yello...

Page 131: ...n step 35 g CHEC K FOR Minimum vertical wi dth of trace loop see Fig 5 1 2B and C h ADJU ST C339 350 V and 1500 V LOOP I NG COM PENSATIO N adjustment see Fig 5 13 for minimum width of trace loop i Set t he following Ty pe 576 co ntrols to VERTICAL 1 μΑ HO R IZO N TA L 2 V CO LLECTO R MAX PEAK VO LTS 15 j CH EC K FO R M inimum ve rtical wi dt h of trace loop k ADJU ST LOO PI N G COMPEN SATION contr...

Page 132: ...c ADJUST LOOP I N G COMPENSATION control for d This com pletes the Type 576 performance check pro minimum vertical width of the trace loop cedυ re Performance Check Calibration Type 576 ...

Page 133: ...olystyrene EMC electrolytic metal cased prec precision EMT electrolytic metal tubular PT paper tubular ext external ΡΤΜ paper or plastic tubular molded F 1 focus and intensity RHB round head brass FHB flat head brass RHS round head steel FHS flat head steel SE single end Fil ΗΒ fillister head brass SN or S Ν serial number Fil HS fillister head steel S or SW switch h height or high TC temperature c...

Page 134: ...g information in your order Part n umber instru ment type or nu mber serial or model number and modification number if applicable If α part you have ordered has been replaced with α new or imρτονετt pun yσνr local Te ktronix Inc Field Office or representative will contact you concerni ng any ch ange in part nu mber SPECIAL NOTES AND SYMBOLS X000 Part first add ed at this serial number ΟΟΧ Part rem...

Page 135: ... Cl 10 283 0032 00 470 pF Cer 500 V 5 Cl 12 283 0128 00 100 pF Cer 500 V 5 C114 283 0092 00 0 03 μ Cer 200 V 80 20 C134 283 0032 00 470 pF Cer 500 V 50 C137 283 0128 00 100 pF Cer 500 V 5 C160 283 0144 00 33 pF Cer 500 V 1 Cl61 283 0032 00 470 pF Cer 500 V 5 Cl72 283 0000 00 0 001 μF Cer 500 V C177 283 0000 00 0 001 1 F Cer 500 V Γ 7 Ω7 Cl83 7RQΠΠ 79_ΛΠ 283 0177 00 η ni F 1 μF cer Cer 990 ν 25V 80...

Page 136: ...33 281 0091 00 Β010100 Β089999 2 8 pF Var Cer C433 281 0601 00 Β090000 7 5 pF Cer 500 V 0 5 pF C434 281 0572 00 Β010100 Β089999 6 8 pF Cer 500 ν 0 5 pF C434 281 0601 00 Β090000 7 5 pF Cer 500 V 0 5 pF C435 281 0637 00 ΧΒ090000 91 pF Cer 500 V 5 C436 283 0616 00 13010100 Β089999 75 pF Mica 500 ν 5 C436 281 0637 00 Β090000 91 pF Cer 500 ν 5 C437 281 0546 00 ΧΒ090000 330 pF Cer 500 V 10 C438 283 0626...

Page 137: ... 0006 00 0 02 μF Cer 500 V C866 283 0006 00 0 02 μF Cer 500 V C867 283 0000 00 0 001 μ Cer 500 V C868 283 0006 00 0 02 μF Cer 500 V C869 283 0006 00 0 02 1 F Cer 500 V C870 283 0071 00 0 0068 μF Cer 5000 V C871 283 0071 00 0 0068 μF Cer 5000 V C888 283 0071 00 0 0068 μF Cer 5000 V C899 290 0134 00 22 μF Elect 15V Semiconductor Device Diodes Dl 152 0185 00 Silicon Replacea ble by 1N4152 D2 152 0185...

Page 138: ...152 Dl 04 152 0185 00 Silicon R eplaceable by 1N4152 D115 152 0185 00 Silicon R eplaceable by 1 Ν4152 Dl 16 152 0185 00 Silicon R eplaceable by I N4152 D122 152 0185 00 Silicon R eplaceable by 1 Ν4152 Dl 33 152 0185 00 Silicon Replacea ble by 1 Ν4152 D146 152 0185 00 Silicon Replaceable by 1 Ν4152 D147 152 0217 00 Zener 1 Ν756Α 400 mW 8 2 V 5 D159 152 0185 00 Silicon Replaceable by 1 Ν4152 D165 15...

Page 139: ...laceable by 1 Ν4152 D637 152 0185 00 Silicon Replaceable by 1 Ν4152 D641 152 0185 00 Silicon R eplaceable by 1 Ν4152 D654 152 0185 00 Silicon R eplaceable by I N4152 D656 152 0324 00 Silicon Tek Spec D660 152 0185 00 Silicon Replaceable by 1 Ν4152 D663 152 0185 00 Silicon Replaceable by 1 Ν4152 D667 152 0185 00 Silicon R eplaceable by 1N4152 D669 152 0185 00 Silicon Replaceable by I N4152 D679 152...

Page 140: ...019999Χ Silicon 225 V 100 mA D908 152 0185 00 Silicon Replaceable by 1 Ν4152 D912 152 0185 00 Silicon Replaceable by 1 Ν4152 D913 152 0185 00 Silicon Replaceable by 1 Ν4152 D914 152 0185 00 Silicon Replaceable by 1 Ν4152 D915 152 0185 00 Silicon Replaceable by 1N4152 D916 152 0185 00 Silicon Replaceable by I N4152 D917 152 0185 00 Silicon Replaceable by 1N4152 D918 152 0185 00 Silicon Replaceable ...

Page 141: ... 12 V DC 185 Ω coil Κ320 148 0047 00 Relay Armature 12 V DC 10A Κ323 148 0022 00 B01 0100 8129999 Relay A r matu re 12 V DC 185 Ω coil Κ323 148 0047 00 B130000 Relay Armature 12 V DC 10 Α Κ520 148 0044 00 Relay Armature 12 V DC 425 Ω coil Κ 537 148 0027 00 R elay Armature 12 V DC 300 Ω coil Κ541 148 0027 00 Relay Armat ur e 12 V DC 300 Ω coil Κ620 148 0044 00 Relay A r mature 12 V DC 425 Ω coil Κ6...

Page 142: ...n R eplaceable by 2Ν4250 Q578 151 0150 00 Silicon Selected from 2Ν3440 Q587 151 0150 00 Silicon Selecte d from 2Ν3440 Q631 151 1029 00 Silicon Dual FET Q633 151 0232 00 Silicon Dual Q660 151 0219 00 Silicon Replaceable by 2Ν4250 Q669 151 0219 00 Silicon Replaceable by 2Ν4250 0678 151 0150 00 Silicon Selected from 2Ν3440 Q687 151 0150 00 Silicon Selected from 2Ν3440 Q716 151 0232 00 Silicon Dual Q7...

Page 143: ... Υα W 5 R22 315 0223 00 22 kΩ W 5 R24 311 0732 00 1 kΩ Var R25 322 0251 00 4 02 kΩ 4 W Prec 1 R27 321 0297 00 12 1 kΩ W Prec 1 Ckt Νο Tektronix Part Νο Relays cont Serial Model No Εff Disc Description Q803 151 0136 00 Silicon Replaceable by 2Ν3053 Q808 151 0140 00 Silicon Selected from 2Ν3055 0810 151 0190 00 Silicon 2Ν3904 Q814 151 0190 00 Silicon 2Ν3904 Q817 151 0190 00 Silicon 2Ν3904 0819 151 0...

Page 144: ...00 41 2 kΩ θ ω Prec 1 R52 315 0153 00 15 42 4 W 5 R 53 315 0563 00 56 kΩ 4 W R54 309 0329 00 Β010100 Β019999 2 87 ΜΩ 2 W Prec R 54 323 0525 00 Β020000 2 87 ΜΩ 2 W Prec R 55 323 0433 00 316 kΩ 2 W Prec 1 R 57 323 0712 00 1 43 ΜΩ 2 W Prec ι τ R58 323 0404 00 158 42 2 W Prec 1 R60 323 0467 00 715 kΩ 2 W Prec 1 R61 323 0375 01 78 7 kΩ 2 W Prec 2 R63 323 0467 00 715 kΩ 2 W Prec 1 R64 323 0375 01 78 7 k...

Page 145: ... kΩ 4 W 5 R 117 315 0105 00 1 ΜΩ 4 W 5 R l 19 315 0104 00 100 kΩ 4 W 5 R 120 315 0205 00 2 ΜΩ 4 W 5 R l21 315 0205 00 2 ΜΩ 4 W 5 R 123 315 0202 00 2 kΩ 4 W 5 R 124 315 0102 00 1 kΩ 4 W 5 R 125 322 0239 01 3 01 kΩ 4 W Prec 2 R127 311 0840 00 20 kΩ Var Rl28 315 0564 00 560 kΩ 4 W 5 R130 301 0363 00 36 kΩ 2 W 5 R 131 315 0823 00 82 kΩ 1 4 W 5 R 132 315 0152 00 1 5 kΩ 4 W 5 R134 302 0330 00 33 Ω 2 W R...

Page 146: ...109999 10 ΜΩ 1 2 W Prec 1 2 R197 325 0071 00 Β110000 10 ΜΩ 1 ω Prec 1 2 R198 309 0095 00 Β010100 Β049999 10 ΜΩ 1 2 W Ρrec 1 R 198 323 0577 01 Β050000 Β109999 10 ΜΩ 1 2 W Prec τ R198 325 0071 00 Β110000 10 ΜΩ 1 ω Prec τ R200 323 0481 01 1 ΜΩ 1 2 W Prec τ R201 323 0431 01 1 ΜΩ 1 2 W Prec 72 R203 323 0385 01 100 kΩ 1 2 W Prec τ R204 323 0385 01 100 kΩ 1 2 W Prec 1 2 R206 308 0538 00 10 kΩ 5 W ωω 72 R...

Page 147: ... 00 0 3 Ω 2 W ωω R 326 301 0152 00 1 5 kΩ 2 W 5 R 328 308 0179 00 50 5 W ωω 5 R 329 303 0153 00 15 kΩ 1 ω 5 R 331 308 0075 00 100 Ω 3 W ωω 5 β332 306 0224 00 220 kΩ 2 W R334 308 0230 00 2 7 kΩ 3 W ωω 5 R335 305 0475 00 4 7 ΜΩ 2 W 5 R336 305 0475 00 4 7 ΜΩ 2 W 5 R346 308 0533 00 6 20 65 W ωω 5 tapped at 1 10 5 R348 308 0534 00 133 5 Ω 65 W ωω 2 tapped at 23 50 2 R350 308 0535 00 2 86 kΩ 65 W ωω 2 t...

Page 148: ...rec 1 R438 301 0362 00 Β090000 3 6 kΩ 2 W 5 R439 321 1231 01 2 52 kΩ 8 ω Prec 2 R440 308 0544 00 22 5 kΩ 5 W ωω R442 308 0544 00 22 5 kΩ 5 ω ωω 4 R443 308 0539 00 2 25 kΩ 3 W ωω 1 τ ο ο R444 321 0131 00 226 Ω ω Prec ο R445 321 0039 00 24 9 Ω ω Prec ο R447 321 0198 00 1 13 kΩ 8 ω Prec ο R449 302 0273 00 27 kΩ 2 W R450 322 0673 03 500 kΩ W Prec 4 R452 322 0673 03 500 kΩ 4 W Prec 4 R454 322 0673 03 5...

Page 149: ... 3 W ωω 1 10 R 511 321 0300 00 13 kΩ 8 ω Prec 1 R 512 311 0540 00 2 5 42 Var R 513 308 0543 00 8 25 kΩ 3 W ωω 1 R 520 302 0473 00 47 kΩ 2 W R521 302 0473 00 47 kΩ τ ω R 523 302 0183 00 18 kΩ 2 W R524 302 0183 00 18 42 2 W R526 315 0102 00 1 kΩ 4 W 5 R527 315 0102 00 1 42 4 W 5 R 531 323 0366 00 63 4 kΩ 2 W Prec 1 R 533 315 0470 00 470 4 W 5 R535 321 0187 00 866 Ω 8 ω Prec 1 R536 311 0827 00 2500 V...

Page 150: ...0198 00 1 13 kΩ 8 ω Prec 1 R 636 311 0827 00 250 Ω Var R638 311 0384 00 100 Ω Va r R640 321 0170 00 576 Ω ω Prec R 641 311 0886 00 50 Ω Var R643 321 0171 00 590 Ω ω Prec R645 311 0831 00 100 kΩ Var R647 309 0023 00 Β010100 Β019999 2 ΜΩ 2 W Pr ec 1 R647 323 0510 00 Β020000 2 ΜΩ 2 W Pr ec 1 R648 321 0452 00 499 kΩ 8 ω Prec R649 309 0023 00 Β010100 Β019999 2 ΜΩ 2 W Pr ec 1 R649 323 0510 00 Β020000 2 ...

Page 151: ...0 kΩ ω 5 R 719 315 0102 00 1 kΩ ω 5 R 720 322 0210 00 1 5 kΩ 4 W Prec 1 R721 311 0704 00 500 Ω Var R722 322 0205 00 1 33 kΩ 1 α W Prec 1 R723 308 0566 00 12 5 W 4W ωω 1 R725 315 0163 00 16 kΩ 1 α W 5 R 726 315 0133 00 13 kΩ α W 5 R 729 301 0102 00 1 kΩ 2 W 5 R730 321 0150 00 357 Ω 8 ω Prec 1 R 731 322 0344 00 37 4 kΩ α W Prec 1 R735 307 0051 00 2 7 Ω 2 ω 5 R740 321 0260 00 4 99 kΩ α W Prec 1 R741 ...

Page 152: ... 5 R797 323 0335 00 30 1 kΩ τ W Prec 1 R798 321 0231 00 2 49 kΩ ω Prec 1 R799 321 0232 00 2 55 42 ω Prec 1 R804 321 0150 00 357 Ω ω Prec 1 R 805 321 0277 00 7 5 kΩ ω Prec 1 R808 308 0244 00 0 3 Ω 2 W ωω R810 301 0393 00 39 kΩ τ W 5 R811 315 0101 00 ΧΒ 040000 100 Ω α W 5 R812 321 0300 00 13 kΩ Β W Prec 1 R 813 321 0302 00 13 7 kΩ 8 W Prec 1 R816 301 0220 00 22 Ω τ W 5 R 817 321 0152 00 374 Ω 8 W Pr...

Page 153: ...Β020000 22 kΩ 1 2 W 5 R 871 301 0103 00 10 kΩ 2 W 5 R873 301 0103 00 10 kΩ 1 2 W 5 R875 305 0365 00 3 6 ΜΩ 2 W 5 R876 305 0365 00 3 6 ΜΩ 2W 5 R877 305 0365 00 3 6 ΜΩ 2 W 50 R 878 305 0335 00 3 3 ΜΩ 2 W 5 R 879 305 0156 00 15 ΜΩ 2 W 5 R 880 311 0254 00 5 ΜΩ Var R 881 305 0335 00 3 3 ΜΩ 2 W 5 R883 311 0397 01 2 ΜΩ Var 5 R 885 315 0104 00 100 kΩ α W 5 R886 315 0273 00 27 kΩ α W 5 R 887 315 0474 00 47...

Page 154: ...SW86C 260 1041 00 4 Button Push AID OPPOSE SW86D 1 Χ SW195 670 1025 00 B010100 Β089999 Cam AMPLITU DE SW195 670 1025 01 Β100000 Cam AMPLITUDE SW300 260 1042 00 Circuit Breaker COLLECTOR SUPPLY RESET SW310A 260 1037 00 Rotary MAX PEAK VOLTS SERI ES RESISTORS SW310B SW315A 260 1032 00 Rotary POLARITY SW315B 260 1031 00 Rotary POLARITY Rear SW320 260 1030 00 Rotary MODE SW3601 SW371 260 1048 00 L eve...

Page 155: ...rcuits U3 156 0030 00 Quad 2 Input Gate R eplaceable by Τ Ι SN7400N U20 156 0030 00 Quad 2 Input Gate R eplaceable by Τ Ι SN7400N U22 156 0030 00 Quad 2 Input Gate R eplaceable by Τ Ι SN7400N U33 156 0030 00 Quad 2 Input Gate R eplaceable by Τ Ι SN7400N U69 156 0030 00 Quad 2 Input Gate R eplaceable by Τ Ι SN7400N U70 156 0032 00 4 Bit Binary Counter Replaceable by SN7493N U71 156 0029 00 Hex Inve...

Page 156: ...ted Β1009 150 0048 00 1 4 I ncandescent 683 5 V 131 009 150 0048 01 5 I ncandescent 683 5V selected Β1010 150 0048 00 1 4 I ncandescent 683 5 V Β1010 150 0048 01 5 Incandescent 683 5V selected Β1011 150 0048 00 1 4 Incandescent 683 5 V Β1011 150 0048 01 5 Incandescent 683 5V selected Β1012 150 0048 00 1 4 Incandescent 683 5 V Β1012 150 0048 01 5 Incandescent 683 5 V selected Β1013 150 0048 00 1 4 ...

Page 157: ... 0048 00 1 4 I nca ndesce nt 683 5 V Β1033 2 150 0048 00 5 Incandescent 683 5V selected Β 1034 2 150 0048 00 1 4 Inca ndesce nt 683 5 V Β1034 2 150 0048 01 5 Inca ndesce nt 683 5V selected Β 1041 150 0048 00 1 4 Incandesce nt 683 5 V Β 1041 150 0048 01 5 Incandesce nt 683 5V selected 131042 150 0048 00 1 4 I nca ndesce nt 683 5 V 131042 150 0048 01 5 Inca ndescent 683 5V selecte d Β 1045 150 0048 ...

Page 158: ...Ν4152 D964 152 0185 00 Silicon Replaceable by 1 Ν4152 D965 152 0185 00 Silicon Replaceable by 1N4152 D966 152 0185 00 Silicon Replaceable by 1 Ν4152 D967 152 0185 00 Silicon Replaceable by 1 Ν4152 D968 152 0185 00 Silicon Replaceable by 1 Ν4152 D969 152 0185 00 Silicon Replaceable by 1 Ν4152 D970 152 0185 00 Silicon Replaceable by 1 Ν4152 D971 152 0185 00 Silicon R eplaceable by 1 Ν4152 D972 152 0...

Page 159: ... R970 316 0104 00 Χ2 3Χ 100 kΩ 1 α W R971 316 0104 00 Χ2 3Χ 100 kΩ 1 α W R973 315 0102 00 1 kΩ 1 α W 5 R 974 315 0472 00 4 7 kΩ α W 5 ο R 977 315 0103 00 10 kΩ α W 5 ο R978 315 0431 00 430 Ω α W 5 R 979 315 0102 00 1 kΩ α W 5 ο R980 315 0223 00 22 kΩ α W 5 ο R981 315 0223 00 22 kΩ α W 5 ο R 983 315 0103 00 10 kΩ α W 5 R 987 315 0102 00 1 kΩ α W 5 R989 315 0472 00 4 7 kΩ α W 5 R990 315 0431 00 4300...

Page 160: ... must be purchased separately unless otherwise specified PARTS ORDERING INFORMATION R eplacement parts are available from or through your local Tektronix Inc Field Office or representative Changes to Tektronix instruments are sometimes made to accommodate improved components as they become available and to give you the benefit of the latest circuit improvements developed in our engineering departm...

Page 161: ...anical Parts List Type 576 INDEX OF MECHANICAL PARTS LIST ILLUSTRATIONS Located behind diagrams FIG 1 FRONT FIG 2 SWITCHES FIG 3 CHASSIS FIG 4 COLLECTOR SUPPLY FIG 5 CRT REAR FIG 6 CABINET FIG 7 ACCESSORIES ...

Page 162: ...SE 210 0940 00 1 WASHER flat 1 4 ID χ 3 α inch OD 9 210 0583 00 1 NUT hex τ 4 32 χ 5 1σ inch 10 366 1028 00 1 KNOB gray POLARITY knob includes 213 0153 00 1 SC REW set 5 40 χ 0 125 inch HSS 11 260 1032 00 1 SWITCH unwired POLARITY mounting hardware not included ω switch 210 0978 00 1 WASHER flat 3 α ID χ 1 τ inch OD 210 0590 00 1 NUT hex 3 α 32 χ 1σ inch 12 366 1028 00 1 KNOB gray MOD E knob inclu...

Page 163: ...ing hardware not incl uded ω switch 210 0978 00 1 WASHER flat 9 8 ID χ 1 2 inch OD 210 0590 00 1 NUT hex 8 8 32 χ 7 16 inch 25 366 0392 00 1 KNOB gray I NTENSITY 26 366 0392 00 1 KNOB gray FOCUS 27 366 1125 00 1 KNOB gray FI NE vertical knob includes 213 0153 00 1 SCREW set 5 40 χ 0 125 inch H SS 28 366 1027 00 1 KNOB gray POSITION vertical knob incl udes 213 0153 00 1 SCREW set 5 40 χ 0 125 inch ...

Page 164: ...52 354 0251 00 2 RING coupling 213 0022 00 4 SCREW set 4 40 χ 3 ι6 inch HSS 53 2 RESISTOR variable mounting hardware for each not included ω resistor 54 407 0579 00 1 BRACKET 210 0046 00 1 LOCKWASHER internal 0 261 ID χ 0 400 inch OD 55 210 0583 00 1 NUT hex ι 4 32 χ 5 ι6 inch mounting hardware not included ω assembly 56 211 0601 00 3 SCREW sems 6 32 χ 0 313 inch ΡΗΒ 210 0978 00 2 WASHER flat 8 8 ...

Page 165: ...t board 82 361 0231 00 2 SPACER circu it board 210 0994 00 4 WASHER flat 0 125 ID χ 0 250 inch OD 83 210 0586 00 4 NUT keps 4 40 χ 1 4 inch mounting ha rdware not incl uded ω assembly 84 211 0012 00 4 SCREW 4 40 χ 3 θ inch PHS 85 366 1095 00 1 KNOB gray PEAK POWER WATTS knob includes 213 0153 00 4 SCREW set 5 40 χ 0 125 inch HSS 86 354 0337 00 1 RING knob skirt MAX PEAK VOLTS ring incl udes 213 01...

Page 166: ...COLLECTOR SUPPLY RESET mounting hardware not included ω switch 108 210 0590 00 2 NUT hex 32 x7116 inch 210 0978 00 1 WASHER flat 3 Θ ID χ ι τ inch OD 210 0012 00 1 LOCKWASHER internal 3 Θ ID χ ι τ inch OD 109 333 1200 01 1 PANEL front variable transformer 110 200 0937 00 1 COVER variable transformer mounting hardware not included ω cover 111 212 0023 00 2 SCREW 8 32 χ 3 Θ inch PHS 112 426 0483 01 ...

Page 167: ... 0 125 inch HSS SWITCH unwired TERMI NAL SELECTOR mounting hardware not included ω switch WASHER flat 0 390 ID χ 9 16 inch OD NUT hex 32 χ 1 2 inch SOCKET banana j ack mounting hardware for each not included ω socket WASHER fiber shouldered 1 4 ID χ 1 2 inch OD NUT hex 1 4 32 χ 3 Θ inch LUG solder 1 4 ID χ 7 16 inch OD SE FIG 1 FRONT Cont Description Fig I ndex Νο Tektronix Part Νο Q Serial Model ...

Page 168: ...EW thread forming 6x0 313 inch PHS 161 366 0125 00 2 KNOB plug in securing each knob incl udes 213 0004 00 1 SCREW set 6 32 χ 7 6 inch HSS 162 384 0715 00 2 ROD securing each rod includes 163 354 0025 00 1 RI NG securing 164 210 0894 00 2 WASHER plastic 0 190 ID χ 7 16 inch OD 165 179 1377 00 1 CABLE HARNESS main test fixture 166 179 1378 00 1 CABLE HARNESS high voltage test fixture 167 179 1371 0...

Page 169: ...ware not included ω switch section 16 211 0100 00 2 SCREW 2 56 χ 3 4 inch RHS 210 0053 00 2 L OCKWASHER split 2 17 210 0405 00 2 NUT hex 2 56 χ 3 16 inch PHS 18 200 0940 00 1 COVER mounting hardware not included ω cover 19 211 0079 00 2 SCREW 2 56 χ 3 16 inch PHS 210 0001 00 2 LOCKWASHER internal 2 20 210 0405 00 2 NUT hex 2 56 χ 3 16 inch mounting hardwa re not included ω assembly 21 211 0601 00 ...

Page 170: ...210 0012 00 1 LOCKWASHER internal 9 8 ID χ 1 2 inch OD 210 0978 00 1 WASHER flat 8 8 ID χ 1 2 inch OD 210 0590 00 1 NUT hex 3 8 32 χ 16 inch 670 1027 00 1 ASSEMBLY ci rcuit board HORIZONTAL VOLTS DIV assembly includes 44 388 1122 00 1 B OARD circuit 45 131 0633 00 16 TERMN IAL pin 46 131 0639 00 12 CO NTACT electrical 47 131 0604 00 27 CO NTACT POST ASSEMBLY 48 337 1137 00 1 SHIELD mounting ha rdw...

Page 171: ...ing hardware not included ω bearing 69 211 0116 00 2 SCREW sems 4 40 χ 5 σ inch ΡΗΒ 70 210 0591 00 2 NUT hex 4 40 χ 3 σ inch 71 354 0219 00 1 R ING retaining 72 214 1127 00 1 R OLLER detent 73 214 1139 02 1 SPRING flat 74 214 1139 03 1 SPRING flat 75 105 0087 00 1 DRUM cam switch 76 401 0056 00 1 BEARING rear mounting ha rdware not included ω bearing 77 211 0116 00 2 SCREW sems 4 40 χ 5 σ inch ΡΗΒ...

Page 172: ...ic mounting hardware for each not included ω nut 97 211 0157 00 2 SCREW 4 40 χ 5 16 inch HHS 98 407 0576 00 1 BRACKET mounting hardwarr not included ω bracket 210 0804 00 2 WASHER flat 0 170 ID χ 3 α inch OD 212 0004 00 2 SCREW 8 32 χ 5 16 inch PHS 99 1 RESISTOR mounting hardware not included ω resistor 100 211 0553 00 1 SCREW 6 32 χ 1 1 2 inches RHS 210 0808 00 1 WASHER centering 210 0478 00 1 NU...

Page 173: ...ncluded ω assembly SPACER plastic 0 188 inch long SWITCH thermal cutout mounting hardware not included ω switch SCREW 6 32 χ 4 inch PHS BRACKET mounting hardware not included ω bracket SCREW 6 32 χ s 16 inch PHS RESISTOR variable mounting hardware for each not included ω resistor WASHER flat 0 390 ID χ 9 16 inch OD NUT hex 3 e 32 χ Ζ inch Fig Index Νο Tektronix Part Νο Q Serial Model No t Εff Disc...

Page 174: ...CKWASHER internal 0 261 ID χ 0 400 inch OD 210 0940 00 1 WASHER flat 1 4 ID χ 3 e inch OD 128 210 0583 00 1 NUT hex 4 32 χ s 16 inch 129 348 0067 00 1 GROMMET plastic s 1α inch diameter 130 348 0055 00 1 GROMMET plastic 1 4 inch diameter 131 214 0119 00 1 STRIP ceramic 7 16 inch h ω 2 notches strip includes 355 0046 00 1 STUD plastic mounting hardware not included ω strip 361 0009 00 1 SPACER plas...

Page 175: ...rdware not included ω assembly 12 211 0116 00 4 SCREW sems 4 40 χ 5 16 inch ΡΗΒ 13 407 0572 00 1 BRACKET readout chassis mounting hardware not included ω bracket 14 211 0504 00 4 SCREW 6 32 χ 4 inch PHS 15 351 0179 00 2 GUIDE readout chassis mou nting hardware for each not included ω guide 16 211 0008 00 3 SCREW 4 40 χ 4 inch PHS 17 670 1030 00 1 ASSEMBLY circuit board READOUT INTERCONN assembly i...

Page 176: ...hardwa re not included ω socket 41 211 0008 00 1 SCREW 4 40 χ 1 4 inch PHS 214 0538 00 1 SPRI NG ground wire 42 210 0586 00 1 NUT keps 4 40 χ 4 inch 43 1 RESISTOR mounting hardware not included ω resistor 44 211 0553 00 1 SCREW 6 32 χ 1 1 2 inches RHS 45 210 0601 00 1 EYELET 210 0478 00 1 NUT resistor mounting 46 210 0202 00 1 LUG solder SE 6 47 2 RESISTOR mounting hardware not included ω resistor...

Page 177: ...ms 6 32 χ 0 438 inch ΡΗΒ 69 670 1024 00 1 ASSEMBLY circuit boa rd L V REGULATOR assembly includes 388 1119 00 1 BOARD circuit 70 131 0633 00 25 TERMI NAL pin 71 136 0183 00 6 SOCKET transistor 3 pin 72 136 0220 00 11 SOCKET transistor 3 pin 73 136 0235 00 4 SOCKET semiconductor 6 pin mounting hardware not included ω assembly 74 211 0602 00 4 SCREW sems 6 32x0 438 inch ΡΗΒ 75 670 1021 00 1 ASSEMBLY...

Page 178: ...ss includes 94 131 0371 00 60 CONNECTOR terminal for small wire 95 131 0667 00 8 CONNECTOR terminal for large wire 96 179 1369 00 1 CABLE HARNESS chassis cable harness includes 97 131 0371 00 213 CONNECTOR terminal 98 179 1373 00 1 CABLE HARNESS relay 99 124 0086 00 1 STRIP ceramic 3 4 inch h ω 2 notches strip includes 355 0082 00 1 STUD plastic mounting hardware not included ω strip 361 0009 00 1...

Page 179: ...HAFT 1 62 inches long 13 361 0220 00 1 SPACER sleeve spacer includes 213 0153 00 2 SCREW set 5 40 χ 0 125 inch HSS 14 260 1031 00 1 SWITCH unwired POLARITY rear mounting ha rdware not included ω switch 15 210 0012 00 1 L OCKWASHER internal 3 8 ID χ 1 τ inch OD 210 0207 00 1 LU G solder 3 8 ID χ 5 8 inch OD SE 210 0013 00 1 LOCKWASHER internal 3 8 ID x 1111 6 inch OD 210 1085 00 1 WASHER flat 0 375...

Page 180: ...1 BOARD circuit mounting hardwa re not included ω assembly 36 211 0028 00 2 SCREW 4 40 χ 3 16 inch ΒΗ Plastic 37 385 0109 00 2 ROD plastic 38 211 0008 00 2 SCREW 4 40 χ 4 inch PHS 39 5 RESISTOR mounting hardware not included ω resistor 40 212 0029 00 2 SCREW 8 32 χ 3 inches HHS 41 386 1645 00 1 BRACKET 166 0032 00 2 SPACER 210 0804 00 2 WASHER flat 0 170 1D χ 8 8 inch OD 42 210 0940 00 2 WASHER fl...

Page 181: ...h 100 csk FHS 62 407 0582 00 1 BRACKET capacitor mounting hardware not included ω bracket 63 211 0507 00 4 SCREW 6 32 χ 5 16 inch PHS 64 1 CAPACTOR mounting hardware not included w capacitor 65 210 0865 00 2 WASHER fiber shouldered 8 8 ID χ 5 θ inch OD 210 0840 00 1 WASHER flat 0 390 ID χ 9 16 inch OD 66 210 0413 00 1 NUT hex 3 8 32 χ 1 2 inch 67 1 CAPACITOR mounting hardware not included w capaci...

Page 182: ...0 1 CABLE HARNESS collector supply 2 85 179 1374 00 1 CABLE HARNESS low voltage 86 124 0089 00 4 STRIP ceramic 3 4 inch h ω 7 notches each strip includes 355 0046 00 2 STUD plastic mounting hardware for each not included ω strip 361 0007 00 2 SPACER plastic 0 188 inch long 87 124 0092 00 1 STRIP ceramic 7 1 inch h ω 3 notches strip includes 355 0046 00 1 STUD plastic mounting hardware not included...

Page 183: ...T 361 0279 00 2 SPACER _ _ mounting ha rdware not included ω assembly 9 213 0202 00 2 SCREW 2 56x0 625 inch FHS 10 337 1119 01 1 SHI ELD CRT mounting ha rdware not included ω shield 11 211 0504 00 2 SCREW 6 32 χ 4 inch PHS 210 0802 00 2 WASHER flat 0 150 ID χ 5 16 inch OD 12 348 0055 00 1 GROMMET plastic 1 4 inch diameter 13 175 0586 00 1 WI RE CRT lead striped brown 175 0592 00 1 WIRE CRT lead st...

Page 184: ... SCREW 6 32 χ 3 Β inch PHS 210 0863 00 1 WASHER D shape 0 191 ID Χ 33 64 Χ 33 64 Inch long 35 210 0457 00 1 NUT keps 6 32 χ τ ι6 inch 36 441 0856 00 1 CHASSIS high voltage mounting hardware not included ω chassis 37 212 0039 00 2 SCREW 6 32 χ inch THS 38 1 CAPACITOR mounting hardware not included ω capacitor 39 211 0534 00 2 SCREW sems 6 32 χ τ 16 inch PHS 40 386 0253 00 1 PLATE metal small 41 210...

Page 185: ... 1 SHI ELD h igh voltage mounting hardware not included ω shield 61 211 0504 00 4 SCREW 6 32 χ 1 4 inch PHS 62 129 0224 00 1 POST terminal mounting ha rdware not included w1post 63 211 0504 00 1 SCREW 6 32 χ 1 4 inch PHS 64 426 0471 01 1 FRAME PANEL cabinet rear mounting ha rdware not included ω frame panel 65 212 0039 00 4 SCREW 8 32 χ 3 Θ inch THS 66 220 0536 00 2 NUT saddle plastic mounting har...

Page 186: ...included ω switch 83 211 0008 00 2 SCREW 4 40 χ 1 4 inch PHS 84 210 0406 00 2 NUT hex 4 40 χ 3 16 inch 85 204 0279 00 1 BODY line voltage selector mounting ha rdware not included ω body 210 0006 00 2 LOCKWASHER internal 6 86 210 0407 00 2 NUT hex 6 32 χ 1 4 inch 87 200 0762 00 1 COVER line voltage selector cover includes 88 352 0102 00 2 HOLDER fuse mounting hardware for each not included ω holder...

Page 187: ...90 0088 00 2 CABINET SIDE each cabinet side includes 214 0812 00 2 ASSEMBLY latch each assembly includes 11 214 0603 01 1 PIN securing 214 0604 00 1 SPRING 386 0227 00 1 PLATE index plastic 12 386 0226 00 1 PLATE locking 13 390 0087 00 1 CABINET BOTTOM cabinet bottom includes 14 348 0177 00 4 PAD cushioning 15 348 0178 00 4 FOOT cabinet mounting ha rdware for each not included ω foot 210 0803 00 2...

Page 188: ...1966 The following special symbols are also used σ t SECTION 8 DIAGRAMS Identification of front panel control or con nector Connection and voltage source Connection soldered to circuit board Blue line encloses com ponents located on cir q cult board Screwdriver adjustment Diagram identification number ...

Page 189: ...ϊΥΡΕ S76 G ...

Page 190: ...TTENUATOR OIAG RAMS CO LL ECTO R S UPPLY STEP G ENER ATOR 5 ΤΕΡ AMP L I FI ER DIS PLAY S EN SITIVITY STAN DA RD τΕ 5 Τ FIXT UR E DIS PLAY POSITIO NI NG DIS PL AY AMP L I FI ERS C R T CI RCUIT R EFER ΕΝ GI S WITC H I N G ι Ι 69 οσ Γ Ο e7 Ο ν 3 ...

Page 191: ...DOUT I LLUM I NTENSITY FOCUS VERTICAL DISPLAY OFFSET Selector CENTERLI NE VALUE HOR IZONTAL POSITION Vertical and Horizontal FI NE POSITION Vertical and Horizontal ZERO CAL DISPLAY INVERT MAX PEAK VOLTS PEAK POWER WATTS VAR IABLE CO LLECTOR SUPPLY PO LAR ITY MODE LOOP I NG COMPENSATION NUMBER O F STEPS CURRENT LI MIT AMPLITUDE O FFSET ZERO OFFSET MOLT DC to 50 MHz 100 millivolts to 5 volts divisio...

Page 192: ... 35 PER C EN T OF ΜΑΧ ΡΕΑΚ VοιΤθ SEE PARTS LIST FOR S E MICOND UCTOR TYPES Τ3Ο1 V D ENOT E S GΟΜΜΟΝ RETURN POINT CONNECTED TO GUARD BOX Ο Ο Γ ι5 Ο 75 Ο 550 so REFEREN C E DIAG R AMS D31Ο STEP GENERATOR SWITCHING STANDA RD TEST FIχTUR F TEST F IXTURE CO NNECTORS POW ER SUPPLY Ι Ι Ι ι 1 Α 1 Ι Ι Ι Ι Ι 4F Ι IF6R I F R Ι Ι 2Fς0 2 F 0 Ί 5R δγ _ ___ ι ηι L υ ΟΙ ...

Page 193: ...ΜΟΟΕ ΒΟOkm l OOLL EGTO SUPPLY γΟ LΤ Γ DISA BLE D ΟΑΝ6Ε0 W 5 γΟ LΤΡμΕ Ι ...

Page 194: ...ST EPS Pressed PULSED STEPS Released STEP FAM ILY REP RATE N ORM POLAR ITY I NVERT Released STEP MULT 1 Χ Released ...

Page 195: ...LUE S A N D S ERIAL NUMBER RAN G ES OF PARTS MARKE D WIT H BLUE OUTLI NE VO LTAG ES an d WAVEFORM S ο ained un der οπ dίt ίπη s given ππ Dίagra O except as follows jF Denotes that 300 μ s PULSED STEPS nt απ is pus he d SI N GLE P ARTIA L ST EP GE N RATE RΔ REP ...

Page 196: ...V ΙΟΟV 1 ΟΟ 1004 IOOV 4100V 2 θ7 3ltok 11 43 Μ 588 k 7 R1SΚ 5o715 71 715k 5T8 7 k Ο 3 5ΤΕΡ AMPL IF I ER GENER ATOR SW ITCH IN G F IXTURE CO NNECTIO N S PO WER SUPPLY CRT CI RC U IT ST EP GENER ATOR 12 69 Η Τ 0 Τ Τ T ...

Page 197: ...3SOmA STE INPUT FROM D ...

Page 198: ...Ν RESL STORS R197 R21 ι 3ε 14 O SV DIV 12 5ν _ ον ιο ms D ιν C172 οι Ι 9 ΟΟΙ CιΤ7 οοι D220 AB D Ιβ5 CURRENT LΙΜΙ7 ι Ι Ι Ι Ι Ι D Ιββ Ι Ι Ι S W 73 Β D169 R 192 5Κ ιοΟν 2190 ι κ ΚΙΟ 2 Α 75y D251 R253 10k R254 ικ R71A L STEP GENERATOR BOA R D V O LTAGES αηλ WAVEF O RMS obtaine d under σοπ d ίτίσπ g en οιι ηίαgτασ Οι με as foil ws Ε Denotes that 2Χ RATE button is pressed REFERENCE DIAGRAMS Ο STEP 4 Ο S...

Page 199: ...Ο ΝΡΝ θU ΡΡI Υ Ι 1 Ι ΑC CURRENT TO VOLTAGE AMPLI FI ER CI12 1 ΟΟ ΤΥΡΕ 7 Γο R127 20 k 1 NVERT Ι 2 σ ΖΕRΟ 7 ι 2 5V U72C ΙΌ RI245 SC O k PARTIAL 5ΤΕΡ GΕΝ RATE BOARD ΕτΕΡ G137 ΙΟΟ PARTIAL 5ΤΕΡ GEN Ρ Uί 5 Ε BOA RD ΝΕ6ΑΤΙ 1J Ε 5ΤΕΡ POLARITY ΤΟ JSIol bO DI02 ιο m 1 ριν ΚΙΟ2 Ον VOL TAGE SETTING RE515TOR5 Ρ14 Ι R 14S Το θω43 ΟΟ CΑM 21 23 5 v Q 5 Ο ΙΖ 245 _ ς V 33Ο R24 I k R247 I Bk D249 14 5 R157 ιοβΚ Rιω ...

Page 200: ...Κ 31S Α Μόο Ε 5 ΤεΡ 3 ΟΟ S FR O M _ J3 ε 0 2 Ί SW 8 ώ Ί 0 FF 3 Ε r οΡΡΟ ε R AT E ι ιΟ R Μ 6 K P K P 12 5 ν ι 2 s ν Ι l R87 ι 500 SW 86A λ Ί ι Ι Z ER O ___ 1 O FF SET ΙΙ ι ...

Page 201: ...ιF Λ FEE DBAC K TO R ι 94 ΟUΤΡ UΤΑΜΡ 1 Ι Ι ι Ι ιι ίι Ι Μ 7 ς I FΟ5 2 Ι Ι Ι 5 C rrr rrr rrr rrr mmm r Μ rr 2 FORI rri Μ rr rr rr S EE P A R TS LIST FOR S EM ICO N DU CTO R TY PE S D EN OT E S S ELF CA N CELL I N G S W ITC H CO MM O N RE T URN POINT CON NE CT E D TO GU AR D BOX Γ C URRE I Ι Ι Ι Ι 1 Ι 1 Ι 1 1 ST EP GENER ATOR A MPL IT U DE Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι P ULS ED MOD E Ι Ι ι Ι Ι f WIDT H CO ...

Page 202: ...WER S UPPL Y ST EP G ENER ATO R S W ITC H I NG 0270 5 5ΤΕΡ OU T TO J3 b0 Ι Ο Ε F Ρ SN ΒΟι CίΟΟ ΒΟ 9999 ς Ι Ι Ι Ι ι Ι Ι Ι Ι Ι Ι Ι Ι Ι ι Ι Ι ι Ι Ι Ι Ι Ι ι ι Ι Ι ι Ι Ι Ι Ι Ι Ι Ι ι Ι Ι Ι Ι Ι Ι Ι Ι ι ι Ι Ι Ι ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι ι 11 Ι2 Ι Ι Ι Ι Ι Ι Ι ι Ι Ι Ι Ι Ι ι Ι 1ΙΟ Ι Ι Ι Ι Ι Ι ι ι Ι ι Ι Ι Ι Ι Ι Ι Ι Ι Ι 1 ι Ι Ι Ι ι Ι Ι Ι Ι Ι ι Ι ι Ι ι Ι Ι Ι Ι Ι Ι Ι Ι ι Ι Ι Ι Ι Ι Ι ι ι Ι Ι Ι Ι Ι ι Ι Ι Ι ι ι ι Ι Ι...

Page 203: ...J ΝΤΛL ι 7s οιν Γ 1 11 ΝΕε5 Α ΑΑΑΓ5 ΜπΜFΟ _ Ι 67 ΕΡ ΕΝ FROM 9 6 l 5ιGΝΑι S τΕΕ 0 ιΝα 2 1 οs Ν 2 2 Α mA REFERENCE Ο 5ΤΕΡ Αr Ρι1ΡιεR Ο S7n4wRD τΕ 57 FιzTNR Ε Ο 7ES7 FMT υ RE ΟΟΝΝΕCΤΟ R6 l 111 Ο R εηοου 7 WITCMIN6 ιρΡοωε 6υΡΡΎ R623 DISPL AY SEN SITI VITY SW ITC H I N G ι W9 ...

Page 204: ...ΤΥΡΕ 5 76 5ΤΕ 0 ΡΙΤΕΝ ΕΧΤ ΘΑ 5Ε OR ΕΜΙΓ ΙΝ Νρ ...

Page 205: ...οιιΕCΤοβ S UPP LY STEP AMP LI FIER STEP GENERATOR SWITCHING DISPLAY SENSITI VITY SWITCHING TEST FIXTURE CO NNECTORS RE ADOUT SWITC H I NG 5 W571 1 Ε _____ __ __Γ _ _ _ Τ5 Ν515ΤΟ J Ι 1 5ω575 ΓΕ ΜΙΝΑ L SGI E CT O R 169 STA NDA R D T EST FIXT URE QQ RIGHT TEST 5ΟCΙςΕΤ ...

Page 206: ...ΟΙΑG R HE LOOP ING ΤΟ MIOOESSW 1320 COLLECTOR SUPPLY 550 V RANGE F ROM ΡΜΟΟ 12 75 ν R ΑΝΓιΕ FROM P50 10 15 RANGE FROM ΡΝΟΟ θ θ 7 6 5 4 3 1 6 Ι 5 1 4 1 3 12 11 ΡΝΡ Sw 3ι5 POLARITY 2F COLL SPLY SAFETY I NT ERLOC K BY ΡΑ 55 FR OM ΡΒΟσ Ι 6 CO LLECTOR S UPPLY θΤΕΡ GENER ATOR STEP A MPLIF I ER STEP GENERATO R S W ITC H I NG DIS PL AY S EN SITI V ITY S W ITC H I N G Ο 6 STA N DA R D TEST FIXT URE Ο 9 DIS...

Page 207: ... 2 Χ to ΙΟ τ 1 Ο ι 1 EXT ERNAL INPUT To Ι 2 t E XT ERN AL I NPU T TO HO R IZONTA L DISPLAY AMP L Ι F IE R t Ο t t8 22 2 Ι f Ο ΑΜΡδ OFF REMOTE CO N T R O L ι ΤΟ D934 TO HORIZONTAL RE ADO U T INTERCO 1 2V 5τΕΡ5 FR O M RI3G L 16 15 75 Ι 4 f1 D Ι 2 1Οχ 5 Χ Τ 2 Χ Ι 1ο ΊΊΊ j ιΙ 4 11 ΙΤΤΤ Ο τ ιο α γοιΤ 5 ΕχΤ HO R IZ DISPL AY EN A5 LE τΟ Κ G20 FR O M 5 ΤΕΡ G E N READO U T INT ER GO NN FR O M H ORIZO NTA L...

Page 208: ... ι Ι 5 οσΚ Ι Ι 5 Μ Ι Ι 5 Μ Ι ι Ι Ι ι 1 Ι Ι ι Ι ι ι Ι Ι ι Ι ι ι ι ι ι Ι Ί Ι ι ι Ι Ι 1 Ι Ι ι ι Ι ι ι ι Ι Ι ι 1 Ι ι Ι 1 ι ΡΙ 1y Ι y ι y 1 Ι Ι Ι Ι Ι 1 Ι Α Ι ι Ι Ι Ι Ι Ι ι ι Ι F Α c ι Ι ι Ι 1 ι Ι Ι Ι Ι Ι Ι Ι Ι Ι A F Ρ Ι 9 472 Ι ι Ι Ι Ι Ι Ι Ι Ι Ι ι ι Ι Ι 15 οκ ι ι Ι Ι Ι ι Ι Ι Ζ Ε Ο Ι 1 ι 1 ι Ι Ι Ι ι Ι ι Ι Ι 5 PR I NG Ί Ι ι ι Ί Ι Ι ι ί Rω α ι R 7 η Ι ι Ι Ι ι Ι ι ι ι Ι Ι ι _ ΡΑ R Τι Αι D15PLAY O FF Τ SW 4...

Page 209: ...Ι 1 Ι 1D Ι Ι Ι Ι Ι ι R469 1 Ι Ι ΙΙ 9 οΚ Ι ι ι ι ι ι ι ί Ι ι ι Ι 75 VI Ι F Ι 1 Ι ι R 7 Ι Ι Ι Ι Ι S ΟΚ Ι Ι 1 Ι 4 Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι ι ι Ι Ι Ι Ι Ι 75 V I Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι 1 Ι Ι Ι Ι 1 Ι Ι 1 Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι ι Ι Ι C ι Ι Ι Ι 1 Ι t Ι Ι Ra72 Ι ι ι ι Ι 16 Ο Κ Ι Ι Ι Ι Ι Ι Ι Ι 1 Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι 1 ι Ι Ι Ι Ι Ι Ι Ι Ι 75V Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι ι Ι Ι ...

Page 210: ...L EADO UT SW ITC H I NG SW BISA CO LLE CTOR SUPPLY PO L A R ITY Ι Ι Ι ι F Ι Ι I F Ι Ιβ I R Ι _I_ Ι FROM _ J 3 3 23 I2 SV Ο 5 DISP LAY SENSITI VITY S W ITC H I N G 0 POW ER SUPPLY SEE P A RTS L157 FOR SEM ICO NDU CTO R TY PE S t D EN OT E S PA RTIAL DISPL AY OFF S ET BOA R D VOLT AGES and WA VEF O R MS o btaine d under cond itions give on Diagram Ο 5 DIv Srη s DI V Ον 12 S V DC PL D554 1 SV Dc PL C...

Page 211: ...O 7 B k P 1 92 Α 2 Ο ν R σ 92 Β 20 k SOV ol J L i 0ν P ο 94 7 3k 1C19 DI SPL AY A MPL I P I ER SD TO LOWER VERTICAL οεΡιειτιοΝ PL AT E VERT OUTPUT GAI N 225 V TO UPPER VERTICA L DEFLECTION PL AT E 2ms DI V ΤΟ LEFT H ORIZO NTA L DEFLECTIO N PLATE H O R IZ O UT PUT GAI N t22Sv 2ms DI V ΤΟ RIGHT HORIZON TA L D EFLE CTIO N PLATE ...

Page 212: ...2Ι 22 ΙΘ Ι9 Μ W ι ι D ε ι Ζ Μ Ν Ρ R κ 5 F 6 F ΥΥΥΥΥΥΥ_ Υ__Υ__Υ_ _Υ_ ΥΥΥΥ_ Υ_ΥΥΥ Υ ΥΥΥ α 0913 ΤΥΡΕ S7 b VERTICA L RE ADOUT α C 2 STEP J 3ωΟ Ι Ι λR7 ιΑι ΤΕΡ Ι 1 Ι Ι Ι Ι Ι Ι Ι μΑλ m A Ι 2 ιο 20 5Ο ι 2 5 2 10 ιο 20 5Ο ΙΟΟ zoo αα α SΤφ ...

Page 213: ...POWER SU PPLY POSITIONING AMPLIFIERS SEE PARTS LIST FOR SEMICONDUCTOR TY PE S SWITCHES ιω 9 RE ADO U T S W ITC HI N G Q I N T ER CO NNE CTIO N S ν ν 3 4 λ ίι JδGO ς ο 7 412 5 ν ιι Ι2 5 ν β935 3Κ ι R 939 1 ι AC 2 ο ιοο D934 Λ η η η R93 ΡΑ R Ι 0 Τ 5ιβ ιΖ 1 ι Q940 2 4k J313 B OA RD ΙΒ 10 Ε F C R 937 R941 1 2ο4 Q943 Ι 5ο AB ι2 sν Ι 1 Ι Ι Ν Ι Ι Ι Ι β942 Ι Ι Ι Ι Ι Ι ι Gs ι Ι Ι Ι Ι Ι ι ι ΚΕΑ ΟU7 ιΝΤΕ R Ο...

Page 214: ... 1 ι θ U953 Ι 6 Ι 9 5 ΙΟ 2 3 7 15 14 13 12 11 9 10 Β υ95 4 5 6 2 3 Ι6 IVA OVA IVA υ Ο IVA IVA OVA Ν σ Ν Ρ χ Ν α Σ Q 5ν Ν Ν Ρ Ο Ν Ι α 0Ι α σ ΙΝ Φ s Ν Ο Δ 0 9 Ρ 9 Ρ Ν 9 Ρ Ο Ν 9 Ο 9 9 Ο S Δ D91o8 9 Ο ΙΓ 0 Δ Δ AC ΙAC 7ΥΡ P_ 57Γο 4 TO VERTICAL To STEPS READOUT RE ADOUT LAMPS LAMPS READOUT LAMPS D9 σ3 d 9 Ο Ν ν L14 13 12 15 17 Ι Τ 5 19 16 υ ν ω Υ 2Ο 2Ι 22 F 5 4 Η U Κ Β 9 REFERENCE DIAGR AM ρν Τ 4 5 R9 Ν...

Page 215: ...29 9 I k STEPS UT Ρθ 1 Κ Β 9 ιο ω Q9 θΖ DgB5 8984 5 R9θ7 Ο ΤΟ 5 ΕΕ PA R TS LIST FO R S EM ICO N D U CTO R ΤΥΡΕ 5 To BETA RE ADO U T LAMP S Ρ 99 ι IO k Ρ992 430 ον το 4 sv SEE PA RTS LIST FOR EA RLIER VALUES A ND S ERIAL NUMBER R AN GE S O F PAR TS MA RKED WITH BLUE OUTL I NE 5 ν C995 3 3μ F R9 ό 9 D97 7 AAA 0 TO R 9 b 8 Τ To J970 Pill b ΝV 0 ΤΟ U 970 ΡΙΝ 3 R970 η Vι ι τ ο U 7 0 λΙ 2 R971 EFF MOD E...

Page 216: ... 5 1 4 5 y 0 DE CIMA L m ι κ y Α4 μιΚ Οι 91 Οι ι 5z ΤΥΡΕ S7 b ΒΙΟοΙ 1 5 Ι 002 1 Β1 00 5 ΒΙοΟθ ΘΙΟΟρσ Βιοιι ΒΙΟ 15 1 ΘΙΟΙΓσ 51004 ΒΙοΟ7 ΒιΟ 12 5Ι 0 Ι 5 1 15 Ι0Ι 4 51017 5 ΒεΤΑ RE ADOUT ιΑΜΡ 5 V ERTIOA L Υ 5ΤΕΡ5 R Ε ADO U Ιι 2ι5ι Α V 0 2 θι F ...

Page 217: ...OU T L OGIC Ι ι 2 5ι Α 2 ΟΤΟ 4 5 ν Ρα c κ Θ eA RC Β 1 Ο 49 51051 IGAL ST EP S RE ADOU T L A MP S 1 HO R IZONTA L R E ADO U T LA M PS REFEREN C E DIAG R AM Β 1 Ο 5Ζ Β 1 Ο 5 5 1 Β 1 Ο 54 RE ADO U T LA MP S 1G9 ...

Page 218: ...4 3 ι R745 B ζ 3οκ ι 7Sυ αι2 Β 33 s4k βθ4ο Τ ρ 6 QB 40 Rι 5k 1 s ν R777 33 2 Κ 39 μ F 5 Q83 4 42kμF iz α Q Θ06 Μ Q ο Q77B1 εωυιΑΤΟR 3σΑ 0 ρ ι 7 βθΙο Ι2 e ι z 4 Ι 2 5ν 9 4μ F ι ν Ι α7οΟ Q Θ ι Ι LQ78ο θ 2 ιο υ 4 2 8 θ Ι α4 τ 170 Ra ι b 22 RθΙ 7 374 R θΙθ ζ e bbt θ 7 κ 7οθ9 5 2 αΙ9 Ι 5 μF ρ 754 0 Q760 752 S5 754 47 μF υΝ 5 ν R729 c729 k Ι αΟ W 5 0729 R73o 35 R 3 37 5 R α 4 ω 2 2 0 gι9 Ο Ζ ι ER 25 Ρ S...

Page 219: ...ΤZ μ F ιοον 12 5 12 61 DC P L ι 2 5ν 7s 4 C β 5Ο 1 ΟΟμΡ Τ 10Ον LSSO ΘΟμ μ R BSO ΙΟ 99 G ι 2 5 ν DςΡL C Θ71 ΟΟ σ8 D882 140V R 879 15 Μ RB7S θ οΜ R θ7 ιο 3 οΜ R β77 Θ ιοΜ H V P OWER SUPPLY BOARD RS78 8 3 Μ R 8 βΙ 3 B M R θ7 Ο 22 k ι ηιτε ...

Page 220: ...O R SEM ICON DU CTO R TYPES REFEREN C E DIAGR A M S Ο 2 STSP GENERATOR Ο DISPL AY AMPLIFIER S Ι3 P O WER SUPPLY SEE PARTS LIST FOR EARLIER VALUES AND SER IA L NUMBER RANGES O F PARTS MARKED W ITH BLUE OUTLINE Ρ ΙΙ04 1269 C R T CI R CU IT Ι4 ι2 SV TRAC E RΟΤΑΤ ΙΟΝ Ιη cr ίί C ...

Page 221: ... 98 FIG 1 FRONT ...

Page 222: ...FIG 1 FRO NT ΓΓ fφ 5 55 ΤΥΡΕ 576 CURVE TRACER Ω ...

Page 223: ...132j FIG 2 SWITCHES ...

Page 224: ......

Page 225: ...FIG 3 CHASSIS ...

Page 226: ......

Page 227: ...55 FIG 4 COLLECTOR SUP ...

Page 228: ...6 4 COLLECTOR SUPPL Y 50 12 69 ιι 62 1 1 U 6 rα 6i 64 ΤΥΡΕ 576 CURVE TRAC ER ...

Page 229: ......

Page 230: ...IG 5 CRT REAR 6 9ς ΤΥΡΕ 576 CURVE TRACER ...

Page 231: ...θ FIG 6 CABINET Θ θε ΘΘΘθ θ Θ ΘΘΕ Θ όΘΘ Θ Ε ΘΘΘΘΘΘΘΘοΘΕ θ ΘΘΘ Θ ΘΘΘ ε ΘΘ ΟΘΘΘΘΕ ΘΘΘΘ θ Θ 9ΟΘΕ ΘΘΘΘθθ Ο ΘΘΕ ΘΘΘό Θ θΘ Θ Β ΘΘΘΘΘ8 Θ G ΟΘθθθ π Θ Θ ...

Page 232: ...FIG 6 CABINET τ c σ ...

Page 233: ...03 00 1 TEST ADAPTER FET 013 0104 00 1 TEST ADAPTER blank MOD 301 W Fig Q In dex Tektronix Serial Model Νο t Νο Part Νο Eff Disc γ ι z s α s 672 0405 00 1 ASSEMBLY circuit board READOUT remove 670 0778 00 1 ASSEMBLY circuit board READOUT ILLUM remove 386 1598 00 1 L IGHT CONDUCTOR readout ill um remove 331 0230 00 1 MASK readout remove 331 0246 00 1 MASK readout blank add ...

Page 234: ...p not shown 436 0090 00 1 TRAY test adapter bottom not shown 062 1009 00 1 B OOKLET semicond uctor device measurements not shown 070 0905 00 2 MANUAL instruction not shown Fig Q Τ c ι Index Tektronix Serial Mod el Νο t Description Νο Part Νο Eff Disc γ ι z s α s α η η m 7 1 103 0013 00 1 ADAPTER power cord 2 to 3 wire 2 013 0072 00 2 TEST FIXTURE diode 3 013 0098 00 1 TEST ADAPTER transistor ι m ι...

Page 235: ...mmediately into printed manuals Hence your ma nual may contain new change information on following pages Α single change may affect several sections Sections of the manual a re often printed at different times so some of the information on the change pages may already be in your manual Since the change information sheets are carried in the manual until ALL changes are permanently entered some dupl...

Page 236: ... 576 CHANGE TO ELECTRICAL PARTS LIST CORRECTION R27 321 0298 00 12 4 kΩ 1 8 ω Ρrec 1 R28 321 0365 00 61 9 kΩ 1 8 ν Ρreε 1 SCHEMATIC CORRECTIONS CRT CIRCUIT CHANGE R186 to R886 and R187 to R887 C1 269 Rev 2 ...

Page 237: ...ΤΥΡΕ 576 ΤΕΝΤ SN Β010130 Section 4 Ma intenance Page 4 41 Fig 4 26 CHANGE ca Σ l ou ts Ι J and Κ to read as fo l lows Ι Grn on wht J Blk νίο on ωht Κ Blk gry on wh t TEXT CORRECTION C2 269 Revised ...

Page 238: ...s open ΤΚ346 opens whenever the internal heat in the instrument becomes hot enough to damage the collector supply or the readout Page 3 4 Fig 3 3 CHANGE Callout in picture in Fig 3 3 which reads 1F20 75 and 350 Bypass to read Page 3 5 Fig 3 4 ADD The logic symbols used to describe the operation of the clock circuit are 1F2 75 to 350 Bypass TEXT CORRECTION Σν g tiτe Input NOR Inverter AND C4 369 Re...

Page 239: ... ο 4 Page 3 7 Fig 3 5 CHANGE Internal logic diagram of U75 to Page 3 19 Fig 3 12 CHANGE representation of DISMAY OFFSET Selector switch to be C4 369 Revised Χ 1 VΣΡΙΤ Χ Ι ΗΟ RΙΖ Χ 1 β νξ R Τ ΧΙβ ΝΟΡ ΙΖ Τ 57δ ...

Page 240: ... V found under Perf ormance False to read 4 V Page 4 Ζ5 Fig 4 10 CHANGE figure title to read Fig 4 i0A Component locations and wiring color codes on Step Geη Pulse circuit board SN Β010100 to Β010129 ADD the following Fig 4 10β Page 3of 4 Fig 4 10Β Component locations and wiring color codes on Step Gen Pulse circuit board SN Β010130 up C4 369 Revised ...

Page 241: ...d ΑΒ Blk on wht Υ Βrη on red R Blk οrη on wh t Q Blk ye l on wht Page 4 34 Fig 4 19 CHANGE callouts on Η Ι ΑΒ and AY to read Η Blk grn on wht Ι Orn on wht ΑΒ B lu on wht AY Blk ye l on wht Page 4 38 F ig 4 23 CHANGE ca Σ lout on 0 to read 0 Brn red on vio Page 4 39 Fig 4 24 CHANGE ca llout on F to read W Βrη on red Section 5 Performance Check Calibration Page 5 5 Fig 5 2 CHANGE cal lout which read...

Page 242: ...ΤΥΡΕ 576 Section 1 Specification Page 1 2 Step Generator Table CHANGE TO Current Mode Ripple Plus Noise TEXT CORRECTION ι 0 5 or less of AMPLITUDE switch setting or 1 ηΑ peak to peak C9 270 ...

Page 243: ...ΤΥΡΕ 576 Section I Specification Page 1 2 Column 2 CHANCE TO TEXT CaMECTION Voltage Mode Maxim Opposing Limited between 5 mA and Current 20 Α ...

Page 244: ...4 13 w ith the one below Page 1 of 3 Ρ Ι3tk on wht G ΒΙk Gry on ωήι Ι ΒΙh 4ο Γ Υel on wht Κ Brn an ωh t i Grn on wht Μ Cιcη on Wh t Ν 8fk Ο β k gry on wht Fig 4 13 Component locations and wiring co lor codes on Horiz Volts Div circuit board SN B091250 up Μ15 463 1269 ...

Page 245: ...respectively ELECTRICAL PARTS LIST AND SCHEMATIC CORRECTIONS CHANGE C433 281 0159 00 1 8 5 1 pF Var C434 281 0601 00 7 5 pF Cer 500 V C436 281 0637 00 91 PF Cer 500 V R436 312 0661 00 225 kΩ matched pair R437 301 0105 00 1 MR 1 2 W 57 R438 301 0362 00 3 6 kΩ 1 2 W 5 SW430 670 1027 01 Cam HORIZONTAL VOLTS DIV ADD C432 281 0601 00 7 5 pF Cer 500 V C435 281 0637 00 91 pF Cer 500 V C437 281 0546 00 33...

Page 246: ...TYPE 576 TENT S0 B091250 _ Pyk Λ A 8 Λ __ L _ _____ _ Page 3 of 3 MΏS 463 1269 ...

Page 247: ...0 ι όιι4 ιι ι s ιι ι 4ί ίι ι_ Ι ι ι άι W _4 Μ 2 i ιι 1 7 4 ΜΜ wr 4 ΡΑΡΤιΑ L DIS PLAY 5 ΕΝ 5 ΙΤ ι V 1 ΤΥ 5 ωΙΤ C ΗΙΝ 5W 4 3 Ο Η ΟRιΖ 0 ΜΤΑ L VOLT 3 0 1 10 Addendum to Μ15 463 1269 ι ι Ι ι ι ι Ι Ι ι Ι ι _ ΑθιL Ι _ COLLECTOR ι Cv UA RO ι STEP GEN VOLTS ι VOLTS TO BOY ΤΟ SIGM A L ΑΤΤΕ Q Ι _GUA RD SOX GWD STEER 1 MG ...

Page 248: ...ΤΥΡΕ 576 ΤΕΝΤ SN Β091240 ELECTRICAL PARTS LIST CORRECTION Μ15 592 1069 CHANGE TO R860 321 0337 00 31 6 kΩ 1 8 W Prec 1 R862 323 0385 00 100 ka 1 2 W Prec 17 Τ850 120 β612 02 Η V Povier ...

Page 249: ...ΤΥΡΕ 576 ELECTRICAL PARTS LIST CORRECTION READOUT CIRCUIT CARD ASSEMBLY CHANGE the description for all the Bulbs to read 150 0048 01 Incandescent 638 5V Model 5 up Μ15 606 270 ...

Page 250: ...ΤΥΡΕ 576 ΤΕΝΤ SN Β081240 ELECTRICAL PARTS LIST CORRECTION CHANGE TO C1 283 0203 00 0 47 μF Cer 50 ν C10 283 0203 00 0 47 μF Cer 50 V Μ15 624 969 ...

Page 251: ...ΤΥΡΕ 576 ΤΕΝΤ SN Β131870 CHANGE TO ELECTRICAL PARTS LIST CORRECTION Κ323 148 0047 00 Relay Armature Μ16 026 270 ...

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