Tektronix SG 505 Instruction Manual Download | Manualshive

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Tektronix, Inc.

P.O. Box

500

Beaverton, Oregon

97077

070-2823-00

Product Group

75

COMMITTED TO

EXCELLENCE

PLEASE CHECK FOR CHANGE INFORMATION

AT THE REAR OF THIS MANUAL.

SG

505

OSCILLATOR

WITH OPTION 01

Francais

Deutsch

INSTRUCTION MANUAL

Serial Number

First

Printing

OCT

1979

Revised MAR

1986

1
2
3
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Summary of Contents for SG 505

Page 1: ...070 2823 00 Product Group 75 COMMITTED TO EXCELLENCE PLEASE CHECK FOR CHANGE INFORMATION AT THE REAR OF THIS MANUAL SG 505 OSCILLATOR WITH OPTION 01 Francais Deutsch INSTRUCTION MANUAL Serial Number _...

Page 2: ...alten Der Inhalt dieser Publikation dart ohne Genehmigunl von Tektronix Inc nicht weitergegeben werden Produkte von Tektronix Inc und seinen Tochtergesellschalten sind durch US und Auslandspatente und...

Page 3: ...reliminaires 2 1 Instructions d expedition 2 1 Commandes et connecteurs 2 2 Selection de la fn quence 2 2 REV A OCT 1980 Page Selection du niveau de sortie _ 2 2 Bornes de sortie 2 2 Utilisation de I...

Page 4: ...al Option 01 3 2 Section 4 CALIBRATION PROCEDURE ii I ntroduction 4 1 Test Equipment Requirements 4 1 Performance Check 4 3 I ntroduction Test Equipment Required 4 3 Preparation 4 3 Procedure 4 3 Adju...

Page 5: ...3 20 Hz harmonic distortion display 4 10 4 4 20 kHz harmonic distortion display 4 1 0 4 5 Left side view of SG 505 8 1 8 2 8 3 8 4 8 5 8 6 NOTE The following illustrations are located in the diagrams...

Page 6: ...evel step accuracy check 4 6 4 5 Level flatness check 4 7 4 6 Level flatness check 4 7 4 7 Harmonic correction factors 4 9 4 8 Factors for thd computation 4 10 5 1 Relative susceptibility to static di...

Page 7: ...tective ground earth terminal ATTENTION refer to manual REV A NOV 1979 Power Source This product is i ntended to operate in a power module connected to a power source that will not apply morethan 250...

Page 8: ...o qualified service personnel Do Not Operate in Explosive Atmospheres To avoid explosion do not operate this product in an explosive atmosphere unless it has been specifically certified for such opera...

Page 9: ...ist at several pOints in this product To avoid personal injury do not touch exposed connec tions and components while power is on Disconnect power before removing protective panels soldering or replac...

Page 10: ...SG 505 The SG 505 Oscillator viii...

Page 11: ...an ambienttemperature of 200 C to 300 C and is operating at an ambient tem perature of 0 C to 500 C unless otherwise noted Items listed i n the Performance Requirements column of the Electrical Charac...

Page 12: ...tics Rear I nterface 20 Hz 20 kHz 0 0008 102 dB thd Typically 0 0003 10 Hz 20 Hz O 0018 95 dB thd 20 kHz 50 kHz 50 kHz l00 kHz O 0032 90 dB thd OUTPUT Impedance 6000 2 Floating or gr ounded through ap...

Page 13: ...ommon Unity gain buffered version of the actual output signal from front panel connector Pi n 26A is electrically connected to front panel OUTPUT common To prevent poss ible instrument damage do not f...

Page 14: ...class 3 Meets or exceeds MI L T 28800B class 5 with exception i n certai n power modules b Meets or exceeds MI L T 28800B class 5 with exception i n certain power modules Meets M I L T 28800B class 3...

Page 15: ...mixed 60 Hz sinewaveto 250 Hz The instrument is shipped with the jumper in the 60 Hz position Refer internal jumper selection to qualified service personnel POWER MODULE r l Turn the power module off...

Page 16: ...hbuttons Select any one of four frequency ranges CD FREQ VERNIER Dial Adjusts frequency 1 from selected frequency OUTPUT LEVEL SELECTION CDOUTPUT LEVEL dBm Dial Selects one of eight amplitude level st...

Page 17: ...Installation Instructions SG 505 Ag 2 2 Front panel controls and connectors 2 3...

Page 18: ...NC OUT signal can be used as an external signa for monitoring the OUTPUT 24 provided no more than approximately 200 mV is required from the SYNC OUT connector Output Level Selection The OUTPUT LEVEL d...

Page 19: ...S QUAIlIFIED PERSONNEL ONLY TO AVOID PERSONA INJURY DO NOT PERFORM ANY SERVICING OTHER THAN THAT CONTAINED IN OPERATING INSTRUCTIONS WNLES YOU ARE QUALIFIED TO DO SO REFER TO OPERATORS SAFETY SUMMARY...

Page 20: ......

Page 21: ...he selected oscillator output level Output voltage surges created at initial instrument turn on or due to switchi lg transients are effectively eliminated Cd Amplitude Detector 0 A10 This circuitry pr...

Page 22: ...and 1 5 V 3 2 su pply voltages Resistors R 1 206 and R 1 205 divide the I 15 V to 8 2 V at pin 5 of U 1 101 B Operational amplifier U 1 1 018 compares the voltage at pin 5 with the 8 2 V reference vol...

Page 23: ...cedure apply to the i nstrument under test and do not include test equipment error Table 4 1 LIST OF TEST EQUIPMENT REQUIREMENTS Application Performance Performance Adjustments Description Requirement...

Page 24: ...er may be used for those steps listed in common D Requires a TM 500 Series Power Module The numbers i n Table 4 1 col umns refer to the Perfor mance Check or Adjustment Step in which the equipment is...

Page 25: ...pment Allow atleast 30 minutes warm up time for theSG 505 60 minutes after storage in a high humidity environment PROCEDURE 1 Check Frequency Accuracy a Set the SG 505 controls as follows FREQ VERNI E...

Page 26: ...ither step 4 or step 5 may be performed 4 4 a Set the SG 505 controls as follows FREQUENCY Hz Dial FREQUENCY Hz Pushbutton FREQ VERN I ER OUTPUT LEVEL dBm OUTPUT LEVEL dBm CAL ON OFF GNDED FLTG INTERM...

Page 27: ...e differential comparator input e Set the calibration fixture Mode to Flat out and set the Atten to 60 dB in LEVEL Limits o dBm 0 562 to 0 576 V 10 dBm 0 2 1 8 to 0 224 V 20 dBm 0 562 to 0 576 V 30 dB...

Page 28: ...CAL control slightly ccw just out of detent f CHECK that the rms voltmeter reads 1 000 V rms g Turn the SG 505 OUTPUT LEVEL dBm CAL control fully ccw 4 6 dBm Control I Limits o dBm I 1 000 to 1 024 V...

Page 29: ...ction and the input is dc coupled f Adjust the differential comparator voltage to 1 727 V Adjust the SG 505 OUTPUT LEVEL dBm CAL ontrol to position the waveform peaks on the center rlorizontal graticu...

Page 30: ...ine with the 1 0 Hz graticule mark see Fig 4 1 Adjust the 7L5 Reference level control to position the dot vertically on the top graticule line This line is the 60 d B reference level f Set the calibra...

Page 31: ...ing by 20 4 87 X 20 97 46 dB thd REV A OCT 1 980 Calibration Procedure SG 505 Performance Check Table Method for Computing thd Add the calibration fixture correction factors to the harmonic distortion...

Page 32: ...than 1 02 dB see Fig 4 3 for harmonics at 20 Hz m Set the SG 505 FREQUENCY Hz pushbutton to 1 0 kHz in Change the calibration fixture Notch Frequency to 20 kHz n Set the calibration fixture Mode to Fl...

Page 33: ...centered o fully cw ON in GNDED in OFF out b Connect the SG 505 OUTPUT through a T adapter and two coaxial cables to the rms voltmeter input Calibration Procedure SO 505 Performance Check c Adjust the...

Page 34: ...aveform one division in amplitude h CHECK that the vertical distance from the top of the lowest portion of the composit trace to the upper peak level of this trace is 3 9 to 4 1 divisions high 4 1 Rat...

Page 35: ...le via the extender cable Connect the test equipment andthe power module to a suitable line voltage source Turn on the power module and test equipment allow at least 30 minutes warm up time for the SG...

Page 36: ...to the rms voltmeter c CHECK ADJUST A1 0 R 1 301 Sync Level Adj for a voltmeter reading of 0 2 V rms d Remove all connections to the SG 505 4 1 4 4 Adjust Intermodulation Test Signal Ratio Option 01 a...

Page 37: ...a cts as an insulating blanket and prevents efficient heat dissipation which can cause overheating and component breakdown Exterior Loose dust accumulated on the front panel can be removed with a soft...

Page 38: ...r is located toward the rear of the I M D Option board Assy A 1 1 When the jumper is 5 2 positioned on the two PinS marked 60 Hz A1 1 J 1 1 02 the low frequency is 60 Hz If the j umper is placed on th...

Page 39: ...eep the component leads shorted together when ever possi ble 6 PiCk up components by the body never by the leads 7 00 not slide the components over any surface 8 Avoid handling components in areas tha...

Page 40: ......

Page 41: ...nformation in this manual describes only the Option 01 version of the SG 505 Oscillator A separate instruction manual is available which contains information for both the standard and Option 02 SG 505...

Page 42: ......

Page 43: ...ctyou concerning any change in part number Change tnformatlon if any IS located at the rear of thls manual SPECIAL NOTES AND SYMBOLS xooo Part lirs added at this serial numoer OOX Part removed after t...

Page 44: ...N A ERICA CORP SPRAGUE ELECTRIC CO ROH CORP GENERAL INSTRU ENT CORP OPTOELECTRONICS DIV CENTRALAB INC SUB NORTH AMERICAN PHILIPS CORP BUSSMANN MFG CO MCGRAft OISION CO TEKTRONIX INC TEKA PROOUCTS INC...

Page 45: ...3 STANDARD ONLY A10C1200 290 0770 00 8031980 CAP FXO ELCTLT 100UF 50 10X 25VDC 54473 ECE A25V100L STANDARD ONLY A10C1200 290 0721 00 8010100 8032089 CAP FXD ELCTLT 100UF 20X 20V 56289 196D107X0020TE3...

Page 46: ...0UF O 1UF O 01UF 9 80009 295 0191 00 95PF 1 5 PART OF A10C1300 PART OF A10C1300 PART OF A10C1301 CAP FXD MICA 01 47 PF 1X 500Y 00853 0155E47000 PART OF A10C1301 PART OF A10C1300 PART OF A10C1301 CAP...

Page 47: ...B031979 CAP FXO ELCTLT 22UF 201 35V 56289 196022SX0035PE4 STANOARO ONLy Al0C1600 290 0745 00 B031980 CAP FXO ELCTLT 22UF 50 10X 25V 54473 ECE A25V22L STANOARD ONLY A1DC1600 290 0718 00 B010100 B032089...

Page 48: ...2439 RES FXO FILM 750 OHM Sl 0 25M 57668 NTR25J E750E STANDARD ONLY A10R1103 315 0821 00 8052440 RES FXO FILM 820 OHM Sl O 25M 19701 5043CX820ROJ STANDARD ONLY A10R1103 315 0751 00 8010100 8052429 RES...

Page 49: ...10 321 0289 07 RES FXO FILM 10 OK OHM O 1 0 125M TC T9 19701 5033RE10K008 A10R1511 321 0481 00 RES FXO FILM 1M OHM 1 O 125M TC TO 19701 5043ED1MOOOF A10R1512 321 0481 00 RES FXD FILM 1M OHM 1 O 125M T...

Page 50: ...ION 01 ONLY A11C1100 285 1050 00 CAP FXO PLASTlC 0 1UF 1t 200V 14752 23081C104F A11C1101 281 0773 00 CAP FXO CER 0 1 0 01UF 10t 100V 04222 MA201C103KAA A11C1110 281 0775 00 CAP FXO CER 0 1 0 1U F 20X...

Page 51: ...64K OHM 1 0 125 TC TO 19701 5043E04K640F RES FXO FILM 12 1K OHM 11 0 125 TC TO 07716 CEA012101F SWITCH PUSH l BUTTON 4 POLE AGNI FIER BOO09 260 H86 00 ICROCKT LINEAR OPNL AMPL 01295 LM318P LT EMITTING...

Page 52: ......

Page 53: ...tion for constructing a component number COMPONENT NUMBER EXAMPLE Component Number T A2R1L4 A rembJy J S lC Number Sub sremllly Number Number If used Cha s s m nledcomponents have n D Assembly Uumbe p...

Page 54: ...PN Series Pass Barrier Slot 6 5 1 1 5 V Common 4 1 1 5 V Common 3 2 25 V ae 1 Rear View of B Plug in Pin A 28 27 26 25 24 23 22 21 20 1 9 18 1 7 1 6 1 5 14 13 1 2 1 1 10 9 8 7 6 5 4 3 2 1 A Output or...

Page 55: ...I TUDE I DETECTOR L A I SYNC DR I VER o A I I NTERMOD TEST SIGNAL I COPT I ON 01 _ _ _ _ 1 L I 0 1 t OUTPUT BUFFER AMPL I F I ER I Fig 8 1 SG 505 Simplified block diagram SYNC AMPL I F IER OUTPUT ATT...

Page 56: ...C1301 C1406 v 1 1l 1 z j Ci40S u 1 1 J V I 1 _ c U1401 6 c C1602 j 0 0 clr A150a CR1501 i J 1401 _ Q1 01 wC1603 T I I _ i Ci505 Q1600l _ C1407 ill c _ i t Y C1611 R1414k J I I 0 N If i I IQJCR14i2 I C...

Page 57: ...ation location E2 R520 F3 CHASSIS F2 R530 J4 CHASSIS D3 R1400 K4 H2 E3 R1401 F3 H2 E3 R1405 t LS G2 E5 R1410 K5 G3 E5 R1411 K5 G3 F5 R1412 J6 G3 F2 R1413 J6 G3 F2 R1414 K4 G3 Gl R1415 K6 G3 G2 R1420 F...

Page 58: ......

Page 59: ...CR 1 5 1 121 I R 0 7 5K J 1 7 _ f 2 e t R t 5 f_ 1 J 2 i I I J r _ _ _ _ _ _ _ _ _ _ 4 _ _ _ _ _ _ _ _ _ _ J TP 1 5 1 0 Q1 600 I 3 3 0 AGe C 1 6212 TS 9K TEST 2 F Q 1 6 1 0 VR 1 61210 l 1 POINT i I f...

Page 60: ...orm Step 2 in the f J Adjustments procedure Yes I Check U1520 R1S18 S1410 E 51710 R1 720 R1721 No Check U1400 U140l U1510 A1510 No O SCI L LATO R 0 3 Yes ISel FREQUENCY Hz 10 I l 100 Hz No Check S1410...

Page 61: ...R1200 F2 Cl R1521 04 R1522 05 051424 K6 G6 R1524 C7 R1525 E5 J540 M6 CHASSIS R1526 C5 J550 M3 CHASSIS R1620 B7 J600 M6 CHASSIS R1621 06 J 1 300 C2 El R1711 J5 J 1520 83 H5 R1712 K4 R1720 F4 PI300 C2 C...

Page 62: ...0 2 0 3 0 40 S o 5 0 1 2 0 1 1 0 1 121 0 gO BO 7 0 IXl 121121 I C 0 0 0 0 0 0 0 0 0 0 0 0 NOTES 5 1 4 1 121 J D 0 0 0 0 0 0 Ii V I EWED FROM BACK 0 0 0 0 0 0 OF BOARD 1 0 20 3 0 ION OFFI E 60 SO 4 0...

Page 63: ...S 4 1 0 E 5 f5 I A T T E N U A T 0 R 2 1 1 1 3 1 1 1 1 1 1 I 5 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 9 1 1 1 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1...

Page 64: ...hort at pin 1 1 SI Yes Check 0 1 1 1 0 and Ul101 Yes I Check rear interfa ce It I connections and senes pass t ransistor in power module No Check 0 1 1 10 CR1112 C R1 1 l 1 U l l0l B Check for short a...

Page 65: ...0 L2 K5 R1101 E7 82 C1201 L1 C2 R1102 E2 C2 C1210 L8 C3 R 1 1 03 F2 C2 C1211 E6 C3 Rl110 J6 83 C12l2 E2 03 R 1 1 1 1 J2 83 C1316 C7 84 R1120 L2 85 R1121 L7 85 CR1100 K7 82 R1205 F2 C2 CR1110 K7 83 R12...

Page 66: ......

Page 67: ...1 200 T 00 f 1F 20V 1 5V R1 7e1 1 K 1 ii1 055 1 0 L YPOWER COMMON GNO f C121 1 I 47121IJF 1 3 1 459 Y 79 50V RI l l e 1 7512 2 _ 4 1 7 6A f Ul101A CR1 1 1 0sZ R1 101 49 9K C 1 1 00 0 1 CR1 1 00 ON POW...

Page 68: ...T R EFERENCE CHART All ASSY IMO Option 0 Circuit Schematic Board Circuit Schematic Board Number Location Location Number Location location Cll00 H4 Cl Rll00 E2 Bl Cll10 B4 A3 Al101 F4 Bl Clll1 85 A3...

Page 69: ...1 Z 1 3 1 2 1 K R 1 Z 1 1 s is I MO RATIO AOJ R 1 2 1 2 4 641 8 J K L M R 1 1 1 0 499 1 2 5 1 1 21 I TO J 1 1 1 0 4 P 1 S20 4 1 13 V r 1 1 I A 21 9 R1 l l 1 T 7 R 1 1 06 1 0K R1 1 1217 K 2 49K R 1 1...

Page 70: ...O i II CRj501 Cl g02 II J C 16 31f 6 C e ool t J l Jf Giilli STEP 2 ccr x J h I o 6 1 o 1 I U 0 X a _ 1j 01611 I J fl1711 V 8 n O J 1 m c oo 1711 ti ir _ 1 1 r G U1520 H Y Clo22 C1S2 m o Q1620 J I I i...

Page 71: ...must be purchased separately unless otherwise specllled ITEM NAME i n the Parts LIst an Item Name is separated from he descrtptlon by a colon Because of space limitations an Item Name may sometimes a...

Page 72: ...TD NORTH EST FASTENER SALES INC PORTLAND SCRElI CO LElII5 SCRElI CO O HARA METAL PRODUCTS CO Address 1818 CHRISTINA 5T 17301 RIDGELAND 16730 E JOHNSON ORIVE P O BOX 3588 RICHAROS AVE 9301 ALLEN OR 30...

Page 73: ...TL 71159 ORDER BY OESCR RES VAR NO IR SEE R510 REPL ATTACHING PARTS NUT PLAIN HEX 0 25 32 X 0 312 BRS CO PL 73743 2X 20319 02 ASHER FLAT 0 25 10 X 0 375 00 X 0 02 STL 12327 ORDER BY OESCR END ATTACHIN...

Page 74: ...STANOARD ONLY SETSCREN 6 32 X 0 125 STL TK0433 OROER BY OESCR OPTION 01 ONLY SUBPANEL FRONT 80009 386 4274 00 ATTACHING PARTS SCREN TPG Tf 6 32 X 0 375 SPCL TYPE FLH 93907 234 21940 026 FOR REPLACEME...

Page 75: ...STANDARO ONLY SKT PL IN ELEK MICROCIRCUIT B a l P 09922 O I LBBP 108 OpTION 01 ONLY SKT PL IN ELEK MICROCKT B CONTACT 09922 O I LB8P 108 OPTION 01 ONLY CLIP ELECTRICAL FUSE BRASS 75915 102071 LINK TE...

Page 76: ......

Page 77: ...v t Al l i l tK J l ii k 1g i I 45 I i t F 44 OPTION 1 REV MAY 1985 1 I I I I I _ If fi 111 11 42 4 0i SG 505 l C m 0 r o c m c s m E...

Page 78: ...l3N 8V J l I...

Page 79: ...33 1950 00 BO 2190 1 FRONT PNL ASSY 80009 333 1950 00 OPTION D1 ONLy 9 337 0010 00 80 22QO 1 SHI ELO CRT 80009 337 0010 00 10 21 3406 00 BO 22QO 1 SPRING FLAT 1 8 L X 0 125 K CU 8E 80009 21Q 3Q06 00 1...

Page 80: ......

Page 81: ...x No Tektronix Ser ral Model No Pa l t No Elf Dscont 070 282 3 00 ACCESSORI ES 1 2 3 4 5 Name Description 1 MANUAL TECH INSTR SG505 OSCILLATOR SG 505 Mlr Code Mlr Part Numbe r 80009 070 2823 00 l m J...

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