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Tektronix 7A13, Instruction Manual

The Tektronix 7A13 is an essential accessory for oscilloscope users, providing accurate and reliable measurements. Ensure optimal performance by referencing the Instruction Manual for detailed operating instructions. Download the manual for free from manualshive.com to maximize the capabilities of your Tektronix 7A13.

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Summary of Contents for 7A13

Page 1: ...0 Box 500 Beaverton Oregon 97005 Phone 644 0161 Cables Tektronix Scans by ArtekMedia 2007 INSTRUCTION MANUAL Tektronix Inc Seriol Number ______ 7A13 AMPLIFIER S W Millikan Way P O Box 500 Beoverron Or...

Page 2: ...com or can be mailedto us the address above Dave Lynn Henderson Artek Media Scans by ArtekMedia 2007 Scans By Artel Media Artek Media 1042 Plummer Gir SW Rochester MN 55902 www artekmedia com High res...

Page 3: ...ed directly to the field therefore all requests for repairs and re placement ports should be directed to the Tektronix Field Office or reph tSentative in your area This procedure will assure you the f...

Page 4: ...Transistor Checks Scans by ArtekMedia 2007 Type 7A13 TABLE OF CONTENTS SECTION 1 SPECIFICATION Page 1 1 1 1 Introduction Electrical Characteristics Deflection Factor Common Mode Signal Range Different...

Page 5: ...ust X 10 DC Balance 5 8 Scans by ArtekMedia 2007 Type 7A13 TABLE OF CONTENTS ContJ Calibration Page 4 1 Corrective Maintenance 4 1 General 4 1 Obtaining Replacement Parts 4 1 Special Parts 4 2 Solderi...

Page 6: ...ns Check Noise Mechanical Parts List Check Overdrive Recovery Time 5 36 Accessories iii Scans by ArtekMedia 2007 Type 7A13 TABLE OF CONTENTS ConfJ Page Check Signal Amplifier High Frequency 5 31 Respo...

Page 7: ...1_1 Type 7A13 lMII 7001 VAR SAL 7A13 I KI w Ii II fINE COMP RISOH VOLTAGE Vel l IFFERENTIAL COMPARATOR Typ 7A13 Oiff r nlial Camparatar ArtekMedia Digitally signed by ArtekMedia DN cn ArtekMedia o Art...

Page 8: ...0 frequency MHz At least 250 1 1 V P P or less test signal At least 2 000 l At least 500 l Scans by ArtekMedia 2007 SECTION SPECIfICATION Type 7A13 Change information if any affecting this section wil...

Page 9: ...LE 1 1 ELECTRICAL CHARACTERISTICS contl Characteristic Performance Requirement Maximum Input Voltage DC Direct Coupled DC Peak AC 1 mY Diy to 40 VDC 40 V Peak AC 1 kHz or 50 mY Diy less X10 Vc In 10mV...

Page 10: ...est Signal DC 10 kHz 100 kHz 1 MHz 1 0 M H z 20MHz Frequency Scans by ArtekMedia 2007 Iii I I Co 0 3 3 0 l 3 0 0 ii l o l 2 o III C C 0 3 c c 0 c III r 0 3 c c 0 p l o l C 0 I Co CMRR 100K 1 10K 1 1 0...

Page 11: ...Scans by ArtekMedia 2007 NOTES J i I...

Page 12: ...and applications or it may be used as a training aid for operation of the Type 7A13 Scans by ArtekMedia 2007 _ Type 7A13 SECTION 2 OPERATING INSTRUCTIONS Change information if any affecting this secti...

Page 13: ...ude with the bottom of the dis play at the reference established in step 6 Scans by ArtekMedia 2007 Operating Inslrudions Type 7AI3 1A13 III llAL COMI AfiATOII fig l 1 front pon of Typo 7AI3 ond loeol...

Page 14: ...source can be substituted by setting the deflection factor of the Type 7A13 accordingly Scans by ArtekMedia 2007 NOTE If the display amplitude is not 4 divisions adjust GAIN control until it is 9 For...

Page 15: ...waveforms Approxi mately 40 mV this is the voltage drop across the 1 k 0 resis tor Scans by ArtekMedia 2007 Operating Instructions Type 7A13 Set the Type 7A13 front panel controls as follows COMPARIS...

Page 16: ...d connected to Comparison Voltage V c OUT 0 10 V jack Scans by ArtekMedia 2007 Connect to INPUT Connector I BNC T CONNECTOR I L _________ J Connect to Calibrator Volts Fig 2 2 Voltage divider for Exam...

Page 17: ...ier inputs The Scans by ArtekMedia 2007 Operating Instructions Type 7A13 IAI 181 1000 1 100 1 10 1 1 1 100 Hz 10 00 V Generators Source Impedance 10 kQ stray and lead h capacitance 5 kQ Source Impedan...

Page 18: ...07 A e u 8 1000 1 100 1 100 H 10 0000 V Generators Source Impedance lOOn stray and lead h capacitance 50 n Source Impedance 1 kH 10 kH 100 kH FREQUENCY Operating Instructions Type 7A 13 INPUT INPUT 0...

Page 19: ...y IV XI IV XI V IX IX I V X l V K IV Xl IX rx rx r r rX x 2S ty IV XI IV l V Y x X Xl K IX IX I IX X X X X K X XA x o IX r x I X X IX l V o o iX IX x I IX i i r X 1 X K I IX X i o II IX X XV I X Xl IV...

Page 20: ...Common Mode Rejection In the text which follows the term Input Signal Range means the common mode operating range of voltage through which the amplifier will produce a usable output This should not be...

Page 21: ...requency limit about 1 2 kHz and is 115th as sensitive as the CT 1 Scans by ArtekMedia 2007 to I o Method 1 Open test leads 2 Unterminated coaxial cable 3 Terminated coaxial ca ble Termination at 7A13...

Page 22: ...nual Passive Signal Coupling Methods See Table 2 1 for passive signal coupling methods Scans by ArtekMedia 2007 Signal Source Adjustable DC Voltage INPUT INPUT Fig 2 9 Circuit connections for the slid...

Page 23: ...0 Test set up chart 8 Scans by ArtekMedia 2007 Operating InstNctions Type 7A13 TYPE 7A13 DIFFERENTIAL COMPARATOR SETUP CHART DATA 2 12 0 VOLTS o rTTTl MAXINPUT VOLTS INPUT ACO 0 INPUT ACO fiNE COMPAIU...

Page 24: ...internal triggers to drive the Trigger Generator circuit in the time base plug in unit Scans by ArtekMedia 2007 Type 7A13 SECTION 3 CIRCUIT DESCRIPTION Change information if any affecting this sectio...

Page 25: ...ter Follower simplified schematic diagram Scans by ArtekMedia 2007 Circuit Description Type 7A13 CR102 50 V DCPL 11 R104 R105 15V DCPL 31 C122 50 V DCPL 11 From Attenuator 50V DCPL 11 R122 50 V DCPL 1...

Page 26: ...approximately constant quies cent conditions with large amplitude input signals This Scans by ArtekMedia 2007 Feedback Limiter The Feedback Limiter is driven by the Trigger Amplifier output signals A...

Page 27: ...t X I 0 GAIN relays are set for an attenuation factor of 10 That is the relay contacts Scans by ArtekMedia 2007 Circuit Description Type 7A13 process called bootstrapping results in minimal transistor...

Page 28: ...oles of switch SW575 Potentiometer R577 is the variable COMPARISON VOLTAGE Vc FINE control Scans by ArtekMedia 2007 are in the labeled on schematic No 2 X10 positions This diverts 90 of the signal cur...

Page 29: ...NOTES Scans by ArtekMedia 2007 NOTES...

Page 30: ...ts can be obtained locally in less time than is required to order them from Tek Scans by ArtekMedia 2007 Type 7A13 SECTION 4 MAINTENANCE Change information if any affecting this section will be found...

Page 31: ...ing from the base material Fig 4 1 Using needle noise pliers as a heat sink 4 2 Scans by ArtekMedia 2007 Maintena nce Type 7A13 TABLE 4 1 RECALIBRATION AFTER REPAIR Checks Adjustment Section 5 Calibra...

Page 32: ...n good environmental characteristics and flux remover appearance Scans by ArtekMedia 2007 Maintenance Type 7A13 m c D c Plastic Case Transistors G D B 8 G D E B C E os Case Index Dot B c Metal Case Tr...

Page 33: ...S Counter readout VOLTSIDIV Switch Use the following removal infor mation as a guide Scans by ArtekMedia 2007 Maintenance Type 7A13 Switch Replacement Various types of manually operated switches are u...

Page 34: ...of symptoms that will enable the trouble to be isolated to a particular area Scans by ArtekMedia 2007 1 Set the PULL VAR FOR X10 Vc RANGE knob to its outward position Remove the VOLTS DIV and VARIABL...

Page 35: ...in blue as an aid to locating components that are associated with a board Scans by ArtekMedia 2007 Maintenance Type 7A13 Visual Inspection In physically examining the Type 7A13 take special note of t...

Page 36: ...tiplier Tolerance cant I Resis ICapaci j Resis Capaci Figures tors tors tors Silver I I 10 2 10 Gold I I 10 1 5 Black I 0 I 1 20 or 2 pF Brown I I 10 10 1 1 or 0 1 pF I 2 I 102 102 2 2 Orange I 3 I 10...

Page 37: ...rs will provide voltage and current below these values Scans by ArtekMedia 2007 Maintenance Type YA13 If the CRT trace is deflected off the screen as a result of a Type 7A13 problem DC unbalances exis...

Page 38: ...ins should not be shipped installed in an oscilloscope The oscilloscope packaging material is not designed to protect the plug ins Scans by ArtekMedia 2007 Emitter to Base Voltage Fig 4 4 Measuring tr...

Page 39: ...ocations and wire color code Scans by ArtekMedia 2007 Majntenanc Type 7A13 p AB r on ___J AA blu blk on wh ____J II n on whl l L __ k on whl V on whl U l V on wht T rid on wh _ 1 f 4 6 Port ol Inpu Am...

Page 40: ...Maintenance Type 7A13 Fig 4 7 Partial Input Amplifier board showing component locations and wire color code 4 1 1 Scans by ArtekMedia 2007 2 f i o o i r o o o n 1...

Page 41: ...Fig 4 8 Partial Output Amplifier board showing component locations Scans by ArtekMedia 2007 Maintenance Type 7A13 Fig 04 8 Portlol Output Ampllf board hawing component lototion 4 12...

Page 42: ...Fig 4 9 Partial Output Amplifier board showing component locations Scans by ArtekMedia 2007 on rn _ of BoMd Fig 4 9 Partial Ou put Amplifier board sh ng mp n nt II n Maintenanc Type 7A13 4 13...

Page 43: ...io blk AF bIU A AE vio on wht N vio on tlln M om on red L K orn blk on wht J blk on I vio blk on H gry on 0 vio on F blu on E s n on 0 C orn A bm 0 tan on AZ red on wht o BC blk on wht ii BO V t on wh...

Page 44: ...Fig 4 11 Attenuator board showing component locations 4 1 5 Scans by ArtekMedia 2007 Maintenance Type 7A 13 FIII 4 11 AII nuoto boo d lowing compon nt 10Col on 4 15...

Page 45: ...NOTES Scans by ArtekMedia 2007 NOTES...

Page 46: ...be changed amplitude calibrator Tektronix calibration fixture NO 067 Scans by ArtekMedia 2007 7 Type 7A13 SECTION 5 PERfORMANCE CHECK CALIBRATION Change information if any affecting this section will...

Page 47: ...ead Tektronix Part No 175 0124 00 and a probe spring tip Tektronix Part No 206 0060 00 Scans by ArtekMedia 2007 Performance CheckI Calibration Type 7A13 0502 00 having an amplitude accuracy of 0 25 as...

Page 48: ...DIV switch is set to 2 V and the INPUT switch is set to DC Scans by ArtekMedia 2007 20 Termination Impedance 50 ohms GR to BNC male Accuracy 1 Tektronix Part No 017 0083 00 Supplied with items 2 and 4...

Page 49: ...gain check 23 Check Trigger Amplifier Gain and Step Page 5 28 Response Scans by ArtekMedia 2007 Performance Check Calibration Type 7A13 D 11 Check Adjust Common Mode Thermal Compensation R167 Page 5 1...

Page 50: ...on of any of the test equipment refer to the instruction manual for that unit Scans by ArtekMedia 2007 Check Using the 6 division signal amplifier waveform as a reference the trigger waveform display...

Page 51: ...N co internal switch Rin e lMO see Prelimin S10 see Fig 5 1 ary Procedure step 1 Scans by ArtekMedia 2007 Performance Check Calibration Type 7A13 U1 11 0 00 Fl 5 1 locotlon of th I I 00 Iwltch S10 on...

Page 52: ...ted back and forth throughout its range of rotation Scans by ArtekMedia 2007 50 ohm Termination Indicator Oscilloscope Performance Checkl Calibration Type 7A13 I 42 lnc h 50 ohm BNC Coaxial Cable fig...

Page 53: ...signal output e CHECK For a voltmeter reading of 0 volts Scans by ArtekMedia 2007 Performonce Check Calibrotion Type 7A13 IA Partial view of Output board IBI Partial w_ of Input board Fig S 3 Adj stm...

Page 54: ...ion should not exceed 0 2 division k Remove the 50 ohm termination Scans by ArtekMedia 2007 f ADJUST To obtain a O volt reading read just the in ternal Position Center control R335 This is the final a...

Page 55: ...A13 OUit p PlusHn 5 ind Co ndil ll101 OseilloteOptc L G II fig 5 5 Inlliol letup Ihowlng equipment equlred 10 perlormlng Ilepl 10 ond 11 fco 0 p erlo monee eh he Plug tn Ex nde 10 no n d d PRELIMINARY...

Page 56: ...on DC Divider Gnd connector 5 1 Scans by ArtekMedia 2007 b Using the POSITION control position the trace to co incide with the groticule centerl ine c Set the INPUT Mode switch to Yc d CHECK Set the I...

Page 57: ...nd connect the block leod to the Precision DC Divider Gnd connector h Set the indicator oscilloscope Calibrator Valls switch to 40 V and the Rate Calibra tor switch to DC Volts i Set the NPUT and INPU...

Page 58: ...ough 13i in this procedure it is normal for the trace to be deflected upward off the CRT d Preset the Precision DC Voltmeter to measure approxi mately S volts e Connect the Precision DC Voltmeter betw...

Page 59: ...h to DC NOTE When performing steps 16d through 16k the trace will be deflected downward off the CRT 5 14 R7 e R27 E RaG 4i R28G Fig S IO Attonuoto board odjul onl locollon u od In the DC Input lo lsl...

Page 60: ...eing used as a starting point for Power Scans by ArtekMedia 2007 Plug n Ellumd r I PolarlUd Vi _or Vi_log Hood 5 50 ohm Coall al Cabl J Performance Check Calibration Type 7A13 60 Charge Cab 5 50 ohm C...

Page 61: ...hecking peak to peak aberration amplitude Sweep rate is 10 ns div The 8 division reference amplitude was established when the top of the waveform was positioned to the top of the graticule Then the wa...

Page 62: ...00 kHz 7 7 or a total of 10 peak to peak Multiplier 1 Scans by ArtekMedia 2007 Performance Checkl Calibration Type 7A13 TABLE 5 1 Check Step Response Risetime Aberrations both inputs CHECK Generator V...

Page 63: ...and the indicator oscillo performance scope Turn on the indicator oscilloscope Scans by ArtekMedia 2007 Performance Check Calibration Type 7A13 Magnifier Time Div Time Base Plug In Xl 5 Apply the sign...

Page 64: ...cans by ArtekMedia 2007 Performance CheckI Calibration Type 7A13 TABLE 5 3 High Frequency Compensation Adjustment Sequence Type 106 Signal Time Base Ad ust Approximate Repetition Applied Sweep ment Ti...

Page 65: ...vldiv the following positions Scans by ArtekMedia 2007 Performance ChecklCalibration Type 7A13 leI Waveform example showing correct high frequency response to a 100 kHz square wave at a sweep rate of...

Page 66: ...ows the location of the adjustments Scans by ArtekMedia 2007 50 ohm 20 pF Input RC 1 Indicator Oscilloscope G R to BNC Adapter 5 50 ohm Coaxial Cable Performance Check Calibration Type 7A13 lO X Atte...

Page 67: ...urn square corner and I I Scans by ArtekMedia 2007 Performonce Check Colibrofjon Type 7A13 IAI Correct Ici Inputlhunt capaciunclldjustment Inconect lEI Input Inlnultor Idjustmlnts ir eorrect 5 22...

Page 68: ...ment CFIA Check C5A Check Check 1 Check Check C8R Check C5B Check Check Scans by ArtekMedia 2007 Performance Checkl Calibration Type 7A13 TABLE 5 4 INPUT Attenuatar Adjustments Adiust for Optimum VOlT...

Page 69: ...C28B 2 V X X Check Check 5 V Not X X Check Check 1 V Used X X C25A C25B 2 V Not X X Check Check 5 V Used X X Check Check Scans by ArtekMedia 2007 Performance Check Calibration Type 7A13 e Check thot t...

Page 70: ...re 1 volt signal is applied to the Type 7A13 Scans by ArtekMedia 2007 T Indicator 5 50 ohm Cae i Dlbl Performance Check Calibration Type 7A13 42 inch 50 ohm CoiI i 1 c Const nt Amplitud Si W G n tor f...

Page 71: ...as a guide check the peak to neak display amplitude at the given frequencies Scans by ArtekMedia 2007 Performance Check Calibration Type 7A13 Fig 5 21 Me u ing Ihe p eok_to_ptok omplltudt 01 0 common...

Page 72: ...TABLE 5 6 Common Mode Rejection Checks Generator VOLTS p p Display Generator Frequency Amplitude Type 20 MHz 1 V 191 SMHz 2V Low Freq 100kHz 20V Sine Wove Generator n Disconnect the signal from the f...

Page 73: ...with connections made at com pletion of step 23c is shown in Fig 5 23 Scans by ArtekMedia 2007 Performance Checlc Catibration Type 7A13 22 CheckI Adjust Attenuator Common Mode 0 Rejection at 10 kHz a...

Page 74: ...Vi_iog Hood Indicator Sm 50 ohm Coni 1 C bl Genet tor Performance Check Calibratio Type 7A13 Constant Amplitude Sine Wave Generator 067 532 c ibration Constant Amp itude Sine Wave Generator Type 19 1...

Page 75: ...Wave Response a Set the controls as follows Time Base Plug In Magnifier X 1 Time Div 50 ps Scans by ArtekMedia 2007 Performance Check Calibration Type 7A13 NOTE This 15 gain matching tolerance is give...

Page 76: ...point for parti ally calibrating the Type 7A13 refer to the Preliminary Pro cedure Scans by ArtekMedia 2007 Constant Amplitude Signal Generator 067 0532 00 Calibration Fixture Frequency dial Amplitud...

Page 77: ...rity null indications 4 Fig 5 27 Comparison Voltage adjustment locations on the Outpul board Scans by ArtekMedia 2007 Performance Check Calibralion Type 7A13 Fig 5_16 IniUal up h wing eq lpmenl eq i d...

Page 78: ...switch is set to b Set the Type 7A13 VOLTS Counter to indicate 0 999 plus one digit to provide a Vc oUlput of one vall c Increase the sensitivity of the Precision DC Voltmeler d CHECK For a null reodi...

Page 79: ...ULL Time Base Unit Triggering Mode Auto Time Div l o p s Scans by ArtekMedia 2007 Performance Check Calibration Type 7A13 Indicator Oscilloseope 5 mSO ohm Cololliat C bta Attenuat01 Fig 5_28 Equipment...

Page 80: ...for proper settings or if step 32 is being used as a starting point for partially calibrating the Type 7A13 refer to the Preliminary Procedure except as follows Type 7AT3 VOLTS DIV 1 mY 32 Check Noise...

Page 81: ...the reed drive coil to overheat Scans by ArtekMedia 2007 Performance CheckI CaUbration Type 7A 13 Power cable is connected to the Indicator oscilloso ope r penel Probe Power connector Cable Indicator...

Page 82: ...actor for waveforms A and B is 2 Vfdiv remaining waveforms are 1 mV div 8 5 37 Scans by ArtekMedia 2007 e INPUT polarity overdrive recovery wavelorm step 33m Sweep rate 0 2 I s div Performance Check C...

Page 83: ...this pro cedure it will meet or exceed the specifications given in Section 1 Scans by ArtekMedia 2007 Performance CheckI Calibration Type 7A13 h Adjust the Overdrive Recovery test fixture Level contro...

Page 84: ...ss head brass thick truss head steel tubular variable wide or width wire wound Scans by ArtekMedia 2007 PARTS LIST ABBREVIATIONS BHB binding head brass int internal BHS binding head steel Ig length or...

Page 85: ...dicated is direct replacement 0 Screwdriver adjustment I Control adjustment or connector Scans by ArtekMedia 2007 PARTS ORDERING INFORMATION Replacement parts are available from or through your local...

Page 86: ...d Assembly 6 11 INPUT Circuit Board Assembly 6 11 BANDWIDTH Circuit Board Assembly 6 18 Scans by ArtekMedia 2007 INDEX OF ELECTRICAL PARTS LIST Title Page No CHASSIS 6 1 POLARITY Circuit Board Assembl...

Page 87: ...are fixed unless marked Variable Serial Model No Ckt No T ktronix Part No Eft Disc Description 0547 150 0084 00 Tolerance 20 10 unless otherwise indicated CP C2 C2P C22 C582 J1 J21 L2 L4 L252 L262 L2...

Page 88: ...2007 Electrical Parts List Type 7A13 Ckt No S404 SSO S80 DSS70 VRS70 SS70 DS1 DS21 Tektronix Part No Wired or Unwired 311 0880 00 260 1033 00 260 0816 00 670 1042 00 150 0093 01 152 0171 00 Wired or U...

Page 89: ...00 283 0156 00 281 0064 00 281 0080 00 283 0159 00 283 0160 00 281 0627 00 283 01 56 00 283 0156 00 281 0537 00 281 0064 00 283 0156 00 283 0175 00 283 0156 00 281 0064 00 281 0081 00 281 0661 00 283...

Page 90: ...R5E R6 R7 RSN RSD RSE RSP RSG R10 R14 R21 R22 R23 R25A R25C R25D R26 R27 R2SN R2SD R2SE R2SF R2SG R30 R34 Spo 51010 S2po 3J7 0J05 00 307 0112 00 317 0470 00 325 0004 00 317 0111 00 325 0020 00 311 063...

Page 91: ...C46 283 0000 00 0 001 uF Cer 500 V C47 283 0000 00 0 001 uF Cer 500 V C48 283 0000 00 0 001 p F Cer 500 V C49 283 0000 00 0 001 p F Cer 500 V C50 283 0032 00 470 pF Cer 500 V 5 C51 283 0000 00 0 001 p...

Page 92: ...R365 CR401 6 6 Tektronix Part No 281 0616 00 281 0523 00 283 0000 00 283 01 03 00 281 0612 00 283 0000 00 281 0612 00 281 0523 00 283 0000 00 281 0612 00 283 0000 00 290 0340 00 283 0134 00 283 0000 0...

Page 93: ...095 01 108 0095 01 276 0507 00 276 0507 00 276 0507 00 276 0507 00 276 0507 00 276 0507 00 276 0507 00 276 0507 00 108 0520 00 108 0520 00 108 0537 00 108 0520 00 108 0520 00 108 0520 00 108 0519 00 1...

Page 94: ...0430 151 0202 00 Silicon 2N4261 0440 151 0202 00 Silicon 2N4261 0450 151 0212 00 Silicon Tek Spec 0460 151 0259 00 Silicon Selected from 2N3563 0470 151 0212 00 Silicon Tek Spec 0480 151 0259 00 Sili...

Page 95: ...W 5 R326 317 0471 00 470n lis W 5 R327 321 0097 00 lOOn lis W Prec 1 R328 321 0120 00 174n lis W Prec 1 R329 311 0828 00 5 kn Var R331 321 0181 00 750 n lis W Prec 1 R332 321 0055 00 36 5n lis W Prec...

Page 96: ...1 R431 321 0181 00 7500 l S W Prec 1 R432 311 0609 00 2 kO Var R434 315 0302 00 3kO W 5 R437 317 0391 00 3900 l s W 5 R439 317 0121 00 1200 l S W 5 R440 321 0088 00 80 60 l s W Prec 1 R451 321 0168 0...

Page 97: ...t Type 7A13 OUTPUT Circuit Board Assembly cont Serial Model No Ckt No Tektronix Part No Eff Oisc Oescription Switch Wired or Unwired 545 260 0760 00 Micro DECIMAL LIGHTS Circuit Board Assembly 0510 05...

Page 98: ...064 00 0 25 1 5 pF Var Tub CI43 283 0026 00 0 211F Cer 25 V CIsO 281 0092 00 9 35 pF Var Cer CI62 281 0064 00 0 25 1 5 pF Var Tub CI63 281 0122 00 2 5 9 pF Var Cer 100V CI66 283 0000 00 O OOI IF Cer 5...

Page 99: ...VR155 CR156 VR157 CR158 VR166 CR182 CR201 CR202 VR203 CR210 CR212 CR234 CR250 Tektronix Part No 283 0001 00 283 0000 00 283 0000 00 283 0178 00 283 0000 00 283 0000 00 283 0000 00 283 0000 00 283 0000...

Page 100: ...L563 L564 L565 L566 L567 L568 LR527 LR538 LR546 LR569 060 065 070 075 0105 0110 0115 0118 0120 0130 0140 014514 01521 0160 0165 152 0185 00 152 0185 00 152 0185 00 148 0035 00 148 0035 00 276 0507 00...

Page 101: ...00 151 0220 00 153 0576 00 153 0575 00 151 0103 00 151 0220 00 153 0574 00 151 0190 01 151 0221 00 151 0220 00 151 0260 00 INPUT Circuit Board Assembly cont Serial Model No Eff Disc Transistors cont...

Page 102: ...1 00 180n 1fsW 5 R122 317 0111 00 110n l s W 5 R124 321 0212 00 1 58 kn l S W Prec 1 R126 321 0190 00 931 n l S W Prec 1 R131 315 0681 00 680 n 1 4 W 5 R134 321 0195 00 1 05 kn l S W Prec 1 R140 321 0...

Page 103: ...0 150 l s W Prec 1 4 R195 322 0193 00 1 kO 1 4 W Prec 1 R196 311 0704 00 5000 Var R197 315 0271 00 2700 1 4 W 5 R198 315 0101 00 lOOn 1 4 W 5 R199 321 0120 00 1740 l s W Prec 1 R203 317 0104 00 100 ko...

Page 104: ...ption Resistors contI R282 315 01 03 00 10 kn 1 4 W 5 R283 315 0302 00 3 kn 1 4 W 5 R284 321 0093 00 90 9 n l s W Prec 1 R285 321 0047 00 30 1 n l s W Prec 1 R286 308 0526 00 2 37 kn 3W WW 1 R288 311...

Page 105: ...ine encloses components located on circuit board s t point TYPE 7A13 Scans by ArtekMedia 2007 SECTION 7 DIAGRAMS and 1 INpUT MECHANICAL PARTS ILLUSTRATIONS The following special symbols are used on th...

Page 106: ...ATOR SWITCHIN J RELAYS I I I I I I I I J INPUT ATTENUATOR 1 REF IDENT TYPE 7 413 I I t J 01 v 1S1 I t I INPUT BOOTSTRAP CIRCU IT 0 105 QI15 A 0 110 o l8 INPUT SOURCE E MITTER FOLLOWER 0120 V INPUT CON...

Page 107: ...4 X5 GAIN 5WITCHIN SWITCHING AM PLiFlE R AMPLIFIER QIB5AQI85B Q300AQ300B Q 195A Q320A QI9SB Q3Z0B CONSTANT CURRE NT SOURCE Q2S5 Q2 580 NOTE S I IY R I BAL I VARIABLE I I HEAVY LINES SHOW SIGNAL TRIGGE...

Page 108: ...X 5 SWITCHING 5 G E R FLOW D C 6 INPUT BLOCK DIAGRAM 1 Scans by ArtekMedia 2007 FEEDBACK LIMITER g XI XI X2 X 10 GAIN X5 GAIN SWITCHING SWITCH INC AM PLiFIER AMPLIFIER QIB5A QI85B Q300A Q300B Q 195A...

Page 109: ...r oscilloscope is the oscilloscopethat acceptsthe Type 7A13 Plug In Unit Scans by ArtekMedia 2007 VOLTAGE AND WAVEFORM CONDITIONS DC circuit voltages were measured with a digital multimeter having an...

Page 110: ...N P U T A M P 1 D l S T R l B U T l C O M P A R I S O C E N E R A T O Scans by ArtekMedia 2007 t c e j l 0 d oc O I 0_ TYI E 7A 3 J T T 0 0 OO I r oc ll o 0 2 r 1 4 00 m W 5 15 I j of l c C 00 00 XI L...

Page 111: ...C E D I A G R A M S I N P U T A M P L I F I E R 9D I 5 T R I B U T I O N D I A G R A h C O M P A R I S O N V O L T A G E G E N E R A T O R A T T E N U A T O R S W I T C H I N G Scans by ArtekMedia 20...

Page 112: ...e WAVEFORM CONDITION WEN ON D A G R A M A 1 TYPE 7A13 Scans by ArtekMedia 2007 0 I JS 1tl QIIO g u Cl Ol H O _ I V 3 g Ol 50 L TYPE 7A I 0 l lK QlIlj Iv 7 v H J R f cO f e 1 S QII OA D U l_ _ co 0 00...

Page 113: ...A G R A M S A T T E N U A T O R 6 S W I T C H I N G O U T P U T A M P L I F I E R N O T E I M A T C H E D P A I R 2 HEAVY LINES D E N O T E S I G N A L FLOW 3 SEE P A R T S L I S T F O R S E M I C O...

Page 114: ...G N A L F L O W 2 S E E P A R T S L1 S T F O R E M D T Y P E S IVOLTAGE WAVEFORM CONDITIONS GWEN ON D A G A M Scans by ArtekMedia 2007 So TYPE o _ t v e oo 0 no 0 Q300 A 20 c oo lO e ff c 30 00 N 0 TT...

Page 115: ...Scans by ArtekMedia 2007 r 0 _ 1 2 3 4 I _ 0 _ CoO I r 3 H T OO n J 3 K n On In 0 a _ v I IT 4 3 l i o Q 80 Q46 C 4 L 0 _ J 1 T I f N U U TO 4 W TC O O o _ co MM T OuT u T 0 o 0 OUTPUT AMP LIF ER...

Page 116: ..._ I SOV vv TO P I M 1 4 TYPE 7A I 3 c m r L_ B r t J 1_ rR 572 4 51 K SOV TO PI N 4 PA T I AL OUT PUT eOA C I 10 VOLT it C L 1 57 5 0 PARTI L OUT PUT BO RD 1574 ELJ R5 e9 1 510 R5 1 R51l 1 513 159 4 1...

Page 117: ...ia 2007 C OMPAIlISON VOLTACO E Vo 5 1 I I I I 0 I I I I I 0 i o o c o o 0 i o c o 0 R575 I VOLT Q C I I R l1 3 IM t R571 I8I 1 0 fitS78 PA T IAI OUTPUT B O R D C578 I l 1 AT T ENUATOFI 5WITOliNGo OI5T...

Page 118: ...I G OUT V E R T SIG OUT VERT T R l G OUT AUX T R I G I N A 2 1 AUX T R I G I N 821 L I G H T S C O M M O N A14 f 5 V L I G H T S A 9 I t 5 V A 8 S W E E P GATE A 1 5 V DCPL 2 TYPE 7A13 Scans by Artek...

Page 119: ...ATTENUATOR a SWITCHIN C O M P A R I S O N V O L T A G E G E N E R A T O R INPUT B O A R D D I S T R I B U T I O N D I A G R A M I Scans by ArtekMedia 2007 DISTRIBUTION DIAGRAM 0 n 0 t 0 0 o o o o IJ I...

Page 120: ...diately preceding the Electrical Parts List in this instruction manual Scans by ArtekMedia 2007 FIGURE AND INDEX NUMBERS Items in this section are referenced by figure and index numbers to the illustr...

Page 121: ...N Title Location reverse side of Figure 1 Exploded Comparison Voltage Generator Diagram Scans by ArtekMedia 2007 Type 7A13 INDEX OF MECHANICAL PARTS ILLUSTRATION Title Location reverse side of Figure...

Page 122: ...1 045 00 388 1142 00 4 131 0589 00 5 200 1034 00 6 211 0097 00 7 211 0538 00 8 9 10 11 12 13 14 15 366 1170 00 213 0153 00 361 0143 00 210 0583 00 366 1059 00 366 1 077 00 213 0020 00 210 0046 00 210...

Page 123: ...FT 24 105 0077 00 STOP rotary switch stop includes 213 0048 00 1 SETSCREW 4 40 x lis inch HSS 25 354 0330 00 2 RING retaining 26 105 0078 00 1 STOP rotary switch 27 343 0178 00 1 COLLAR shaft collar i...

Page 124: ...47 210 0940 00 WASHER flat 1 4 ID X l s inch OD 48 210 0223 00 LUG solder 1 4 ID X 7 16 inch OD SE 210 0583 00 NUT hex 32 x 5 16 49 358 0378 00 1 BUSHING sleeve plastic 50 358 0301 02 2 BUSHING sleeve...

Page 125: ...1 2 345 1 80 426 0505 01 FRAME SECTION top mounting hardware not included w frame section 81 213 0192 00 2 SCREW thread forming 6 32 x 1 2 inch Fil HS 82 407 0493 00 BRACKET support mounting hardware...

Page 126: ...12 131 0183 00 358 0136 00 113 131 0566 00 114 131 0589 00 11 5 136 0183 00 116 136 0220 00 117 136 0252 01 118 136 0263 01 119 136 0323 00 120 136 0336 00 121 136 0352 00 122 214 0579 00 123 214 0781...

Page 127: ...ical Parts List Type 7A13 Fig Index Tektronix No Part No 1 134 179 1430 00 135 131 0621 00 136 131 0707 00 137 352 0163 00 138 352 0169 00 139 352 0171 00 140 179 1431 00 141 131 0621 00 142 131 0707...

Page 128: ...FIGURE I EXPLODE TYPE 7A13 DIFFERENTIAL COMPARATOR Scans by ArtekMedia 2007 c UJ C o J a X UJ ci u FIGURE 1 EXPLODE TYPE 7A 13...

Page 129: ...Scans by ArtekMedia 2007 XPLODED ly I t I j I I f r I f I 1 1 11 y...

Page 130: ...occur If no such change pages appear in this section your manual is correct as printed Scans by ArtekMedia 2007 MANUAL CHANGE INFORMATION At Tektronix we continually strive to keep up with latest ele...

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