Tektronix Type 130 Скачать руководство пользователя страница 51

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PARTS LIST

— TYPE 130

7-21

Figure 7.5 Range Capacitors and Power Supply

Содержание Type 130

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Страница 7: ...requency determining part of the oscillator The guard voltage circuit can keep stray capacitance from drawing oscillator current by driving the strays at exactly the same instantaneous voltage as the...

Страница 8: ...le capacitor sets the variable oscillator to the fixed oscillator frequency to accommodate inclusion of the probe capacitance or other incidental capaci tance FINE ZERO Adjustable capacitor with one t...

Страница 9: ...m up for a minute or two so that it can become stabilized Fig 2 1 Capacitancemeasurement using Production Test Fixture Capacitance Measurement First set the meter accurately on zero with the capa cita...

Страница 10: ...Operating Instructions Type 130 2 2 AA...

Страница 11: ...n parallel with the unknown Use Fig 2 3 to obtain the value of the unknown An accurate 300 f capacitor can be obtained by setting the Type 130 RANGE SELECTOR to 300 f connect a 270 f fixed and a 5 to...

Страница 12: ...can be sure of this if turning ZERO control clockwise sends the needle toward zero and the white index on the knob is up Capacitance with Parallel Resistance Correction f Shunt Resistance At 0 f At 1...

Страница 13: ...uned circuit so that the UNKNOWN terminal either shunts the tuned circuit for capacitance measurements or is in series with the tuned circuit inductance for inductance measurements Guard Voltage Circu...

Страница 14: ...V70A are applied to the left hand end of one of the capacitors C90 C91 C92 C93 or C94 for example C90 Charge diode V15B holds the right hand end of C90 at about 150 volts during the negative excursion...

Страница 15: ...rument fails to operate and the pilot light does not light check the source of ac power and see whether the connecting cord is firmly seated Then check the 8 amp line fuse at the back of the instrumen...

Страница 16: ...nd if excessive heat is not applied If you are responsible for the maintenance of a large number of Tektronix instruments or if you contemplate frequent parts changes we recommend that you keep on han...

Страница 17: ...e as it is being soldered A handy device for this purpose is a short length of wooden dowel with one end shaped as shown in Fig 4 5 In soldering to terminal pins mounted in plastic rods it is necessar...

Страница 18: ...on and other containing halogens should not be used They can damage aluminium electrolytic capacitors and some other materials Lubrication Anytime the instrument is cleaned the components should be co...

Страница 19: ...ated mechanism The Type F switch uses a 5 32 inch ball Missing detent balls should be replaced by removing the C ring at the front of the bushing This relieves the tension on the spring allowing the b...

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Страница 21: ...own in Fig 5 3 Frequency adjustment is made with the slug in the top of the inductor T30 see Figure 5 4 Fig 5 2 Equipment needed for calibration ofType 130 L C Meter b An accurate source of 140 kc sig...

Страница 22: ...slug in T1 to increase the amount of error by a factor of three Repeat steps 4 and 5 until the L C Meter reads both 300 f and 300 H without error Fig 5 4 Right side view showing calibration control po...

Страница 23: ...ontrol 12 Check the accuracy of the Guard Voltage With no external devices or leads connected to the UN KNOWN connector set the RANGE SELECTOR to the 3 f range Adjust the ZERO control so the meter rea...

Страница 24: ...___________________________________________________ _____________________________________________________________________________________________________ ______________________________________________...

Страница 25: ...ted In the 0 fd position an additional 3 fd has been added in addition to the strays Calibration of Capacitance Ranges Calibration of the capacitance ranges is possible with most commercial bridges Th...

Страница 26: ...S 30 Delta Standard Type 130 6 2 AA...

Страница 27: ...nductance Standardizer and the Type 130 as shown in Fig 6 2 Place the switch of the Type 130 in the 300 h position Depress the switch on the Inductance Standardizer With the COARSE and FINE ZERO contr...

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Страница 29: ...x should be ordered from Tektronix When ordering from Tektronix include a complete description of the part and its 6 digit part number Give the type serial number and modification number if any of the...

Страница 30: ...olystyrene EMT electrolytic metal tubular prec precision ext external PT paper tubular F I focus and intensity PTM paper or plastic tubular molded FHB flat head brass RHB round head brass FHS flat hea...

Страница 31: ...ches Mounting hardware not included w handle 210 008 101 5000 2 LOCKWASHER internal 8 212 001 101 5000 2 SCREW 8 32 x inch PHS 3 348 001 101 5000 4 FOOT rubber 1 inch Mounting hardware for each not in...

Страница 32: ...009 5001 2 STOP 210 047 5001 2 NUT special plastic 210 087 5001 2 WASHER flat 9 64 ID x 5 16 inch OD 213 040 5001 2 SCREW 8 32 x inch THS 11 386 538 5001 6213 1 PLATE cabinet bottom blue wrinkle 386...

Страница 33: ...SS 6 260 072 1 SWITCH unwired RANGE SELECTOR mounting hardware not included w switch 7 210 012 101 1 LOCKWASHER internal 3 8 ID x inch OD 8 210 413 101 1 NUT hex 3 8 32 x inch 5 366 011 101 535 1 KNOB...

Страница 34: ...ctor 19 210 202 101 5000 1 LUG solder SE 6 211 007 101 5000 4 SCREW 4 40 x 3 16 inch PHS 20 129 020 101 1 ASSEMBLY binding post assembly includes 355 503 101 1 STEM 200 072 101 1 CAP mounting hardware...

Страница 35: ...213 004 101 5000 SCREW set 6 32 x 3 16 inch HSS 31 260 072 1 SWITCH unwired RANGE SELECTOR mounting hardware not included w switch 32 210 012 101 1 LOCKWASHER internal 3 8 ID x inch OD 33 210 413 101...

Страница 36: ...86 5001 4 NUT keps 4 40 x inch 44 129 020 101 1 ASSEMBLY binding post assembly includes 355 503 101 1 STEM 200 072 101 1 CAP mounting hardware not included w assembly 210 223 101 1 LUG solder ID x 7 1...

Страница 37: ...01 1 NUT hex 3 8 32 x 1 2 inch 7 352 002 101 1 ASSEMBLY fuse holder Assembly includes 352 010 101 1 HOLDER fuse 3AG 8 200 582 101 1 CAP fuse 9 210 873 101 1 WASHER rubber ID x 11 16 inch OD 10 101 1 N...

Страница 38: ...re not included w resistor 23 210 808 101 753 2 WASHER centering 210 601 754 1 EYELET 0190 ID x 0 323 inch OD 24 212 037 101 753 1 SCREW 8 32 x 13 4 inches Fil HS 211 553 754 1 SCREW 6 32 x 1 inches R...

Страница 39: ...7580 3 SCREW 6 32 x 3 8 inch THS 210 803 7580 3 WASHER flat 0 150 ID x 0 375 inch OD 210 457 7580 3 NUT keps 6 32 x 5 16 inch 38 311 015 101 4 RESISTOR variable 10 kohm 311 023 101 1 RESISTOR variable...

Страница 40: ...01 2 SCREW sems 4 40 x 5 16 inch PHS 210 004 101 2 LOCKWASHER internal 4 210 406 101 2 NUT hex 4 40 x 3 16 inch 50 136 008 101 4 SOCKET tube 7 pin w ground lugs mounting hardware for each not included...

Страница 41: ...ware for each not included w strip 210 085 101 5689 2 WASHER flat 0 093 ID x 9 32 inch OD 210 002 101 5689 2 LOCKWASHER external 2 210 045 101 5689 4 NUT hex 2 56 x 3 16 inch 32 124 014 101 5689 4 STR...

Страница 42: ...amic inch h w 11 notches Each strip includes 355 046 5690 2 STUD plastic clip on mounting hardware for each not included w strip 361 009 5690 2 SPACER plastic 0 406 inch long 58 124 014 101 5689 4 STR...

Страница 43: ...HS 131 102 5497 1 CONNECTOR 3 contact male projecting Connector includes 129 041 5497 1 POST ground 121 003 5497 2 LOCKWASHER external 4 210 551 5497 2 NUT hex 4 40 x inch mounting hardware not includ...

Страница 44: ...l Model No Q T Y DESCRIPTION Start End 14 211 537 5001 4 SCREW 6 32 x 3 8 inch THS 15 381 084 5001 2 BAR w 2 6 32 holes 16 334 0649 5001 1 TAG voltage rating 117 v 50 60 c s mounting hardware not incl...

Страница 45: ...20 281 525 C33 0 01 F PT Fixed 400 v 20 285 510 C35 001 F Cer Fixed 500 v GMV 283 000 C36 22 F Cer Fixed 500 v 10 281 511 C45 22 F Cer Fixed 500 v 20 281 510 C47 100 F Cer Fixed 350 v 20 281 523 C48 0...

Страница 46: ...d Comp 10 302 104 R33 56 k w Fixed Comp 10 302 563 R35 470 k w Fixed Comp 10 302 474 R45 1 5 meg w Fixed Comp 10 302 155 R46 47 w Fixed Comp 10 302 470 R47 1 meg w Fixed Comp 10 302 105 R48 1 meg w Fi...

Страница 47: ...R401 100 k w Fixed Comp 10 302 104 R402 100 k w Fixed Comp 10 302 104 R403 101 753 3 5 k 20 w Fixed WW 5 308 032 R403 754 up 3 k 10 w Fixed WW 5 308 020 R405 1 5 1 w Fixed WW 10 308 058 Switches SW1 3...

Страница 48: ...7 18 DIAGRAMS TYPE 130 AA DIAGRAMS...

Страница 49: ...AA PARTS LIST TYPE 130 7 19 Figure 7 1 Fixed Oscillator Buffer and Discharge Diode Figure 7 2 Variable Oscillator Buffer and Charge Diode...

Страница 50: ...7 20 PARTS LIST TYPE 130 AA Figure 7 3 Cathode Follower Figure 7 4 Mixer Multivibrator and Clamp...

Страница 51: ...AA PARTS LIST TYPE 130 7 21 Figure 7 5 Range Capacitors and Power Supply...

Страница 52: ...u H R116 C112 TO R97 TO R98 TO R99 TO R100 TO METER ve V45 8 C97 W ARNING 230 VAC ON SWITCH W AFER SIDE E SW 1 E FRO NT O N TO FUSE TO T400 1 SW 1 F REAR 300pF 300uH 100pF 100uH 30pF 30uH 1 0 p F 1 0...

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