Fluke 8600A Instruction Manual Download Page 30

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Summary of Contents for 8600A

Page 1: ...edited or updated since the revision date shown on the lower left hand corner of the first page Fluke will not be liable for any claims losses or damages of any kind incurred by any user arising from...

Page 2: ...rvice facility giving full details of the difficulty and include the model number type number and serial number On receipt of this information service data or shipping instructions will be forwarded t...

Page 3: ...15 Option Information 2 3 2 17 Fuses 2 3 2 19 Overrange Indication 2 3 2 21 Input Overload Protection l 2 3 2 23 Autoranging 2 3 2 25 OPERATION 24 3 THEORY OF OPERATION 3 1 3 1 INTRODUCTION 3 1 3 3 OV...

Page 4: ...4 38 Power Supply Checks 4 6 4 40 Fault Area Isolation 4 7 5 LIST OF REPLACEABLE PARTS 5 1 5 1 INTRODUCTION 5 2 5 4 HOW TO OBTAIN PARTS 5 2 5 7 USE CODE EFFECTIVITY LIST 5 2 6 OPTIONS AND ACCESSORY I...

Page 5: ...n 6 9 6 53 Specifications 6 9 6 54 Operation 6 9 6 56 TEMPERATURE PROBE 80T 1 50 6 9 6 59 BATTERY PACK OPTION 01 6 9 6 60 Introduction 6 9 6 62 Specifications 6 9 6 64 Operation 6 9 6 66 Theory of Ope...

Page 6: ...ation Adjustment Locations 44 4 2 Troubleshooting Flow Chart 4 7 4 3 A D Converter Output Signal 4 9 4 4 A D Converter Control Signals 4 10 5 1 8600A Final Assembly 54 5 2 Front Panel and Main PCB Ass...

Page 7: ...be 80K40 6 5 6 8 High Voltage Probe Schematic 6 5 6 9 80RF 1 High Frequency Probe 6 6 6 10 80RF 1 Schematic 6 7 6 11 Low Frequency Response Check 6 7 6 12 High Frequency Response Check 6 8 6 13 High F...

Page 8: ...C Volts Calibration Procedure 4 5 4 7 Ohms Calibration Procedure 4 5 4 8 AC Volts Calibration Procedure 4 6 4 9 Fault Area Indication 4 7 4 10 Input Divider Test 4 8 4 11 Operation of U8 with Respect...

Page 9: ...urrent and volt ohm inputs are referenced to a common input which is isolated from earth ground and can operate at a potential of up to 1000V dc or peak V ac with reference to earth ground 1 6 The ove...

Page 10: ...e 2V 20V and 200V ranges 1200V range Temperature Coefficient 200 mV range 2V to 1200V ranges Input Impedance 0 001 o of input 0 0005 of range C 200 mV and 2V ranges 20V 200V and 1200V ranges 10 megohm...

Page 11: ...Manual ranging Accuracy 6 Months 1 5 C to 35 C All Ranges 0 1 of input 0 01 of range on all ranges Temperature Coefficient AI1 Ranges 0 003 of input 0 001 of range C Voltage Burden 0 25V maximum up to...

Page 12: ...ee Figure 1 1 21 72 cm x 6 40 cm x 27 05 cm Weight 3 5 lbs 1 6 kg line power 4 5 lbs 2 1 kg with batteries Operating Temperatures 0 Cto 50 C Storage Temperature 40 C to 75 C 40 C to 60 C with batterie...

Page 13: ...8600A 1 5 1 6...

Page 14: ......

Page 15: ...r check and if necessary set the instrument for operation at local line voltage as follows the following procedure should be carried out only by qualified per sonnel CAUTION Refer to Section 6 Option...

Page 16: ...or sign for dc voltage and current measurements 3 POWER Switch Switches the instrument on or off The instrument is turned on when the switch is depressed 4 RANGE Switches Provide pushbutton selection...

Page 17: ...an overrange indication does not necessarily mean that the instrument is being exposed to a damaging input condition 2 21 Input Overload Protection j CAUTION Exceeding the maximum input overload cond...

Page 18: ...accordance with Table 2 2 select the desired function and range connect the test leads to the corresponding input connectors NOTE Supplemental instructions may be required for instruments with option...

Page 19: ...owing that there is a problem 2 Learning the guidelines for handling them 3 Using the procedures and packaging and bench techniques that are recommended The Static Sensitive S S devices are identified...

Page 20: ...T A STATIC FREE WORK STATION 10 ONLY ANTI STATIC TYPE SOLDER SUCKERS SHOULD BE USED 11 ONLY GROUNDED TIP SOLDERING IRONS SHOULD BE USED A complete line of static shielding bags and acces sories is ava...

Page 21: ...as it is conditioned for the A D converter is illustrated in Figure 3 1 3 8 DC voltages applied to the input terminals are directed via function switch contacts directly to the A D converter in the 2...

Page 22: ...ad Period Since the read period slope is held constant the time required for the A D in tegrator output voltage to return to zero is proportional to the instrument input 3 14 The digital representatio...

Page 23: ...0 CIRCUIT DESCRIPTION 3 21 The following circuit descriptions are keyed to the functional blocks defined in the overall functional block diagram of Figure 3 1 Corresponding functional blocks are defin...

Page 24: ...es except the 20 range Relay K5 energizes in the 20 Mf2 range to change the feedback loop R20 and R90 by a factor of ten with R22 and R41 The output of Ul changes from 1 OV to 1 V and only 1 V is drop...

Page 25: ...AC Converter output to the A D Converter Figure 3 4 is a simplified circuit diagram of the AC Converter 3 32 With no ac signal applied to the VO terminals Ql Ul and Q7 are biased on such that the cur...

Page 26: ...the 100msec integrate INT control signal The output of U4 is applied to the inverting input of integrator U5 C28 is charged by U5 and U4 through R80 except that in the lowest range the charge path is...

Page 27: ...8600A Figure 3 5 A D CONVERTER BLOCK DIAGRAM 1 77 3 7 DE R LOGIC...

Page 28: ...ange lower or upper annunciators will light ST signal ST3 for the 20V range etc In autoranging 3 is always connected to ST1 as the lower limit and a is connected to ST5 5 ranges for DCV and ACV functi...

Page 29: ...ed at the front of the man ual 4 5 Factory authorized calibration and service for each Fluke product is available at various world wide locations A complete list of these Technical Centers is included...

Page 30: ...section of the manual If replace ment is necessary use a 1 8 ampere fuse for either 1 15V ac or 230V ac power configuration Vi ampere fuse for 8600A 01 The MA HI terminal is a fuse holder for current...

Page 31: ...be run through to verify the functioning and accuracy of the current dividers The calibration should be performed under the following environmental conditons ambient temperature of 23 C 5 C and a rel...

Page 32: ...8600A Figure 4 1 CALIBRATION ADJUSTMENT LOCATIONS 44 6 75...

Page 33: ...e 8600A is presented in Table 4 7 Use the recommended resistor decade see Table 4 1 to apply the prescribed re sistances to the Vf2 INPUT terminals and where required make the adjustments to meet the...

Page 34: ...e caused by failures within the 8600A The following reminders of basic fault isolation techniques will help determine if the cause is the result of an internal failure or faulty external connection a...

Page 35: ...The indications observed during the 8600A oper ation in each of four functions VDC VAC Ohms and DC current may isolate the failure to a particular area Table 4 9 lists the fault area indicated by var...

Page 36: ...om ponents is supplying more current than normal If the voltage at CR2 were less than ten volts the current from Q3 would probably be less than normal 448 The operation of the current source can be ch...

Page 37: ...converter output at pin 9 should be one volt dc plus the dc voltage offset level at pin 10 4 56 A D CONVERTER OR CONTROL AND DISPLAY 4 57 An A D converter or control and display failure will generally...

Page 38: ...range and the higher ranges U17 changes the reference applied to U4 and the charge path of C28 Table 4 12 contains truth tables for U8 and U9 It also shows which relays are energized in each range an...

Page 39: ...K4 RANGE OHMS FUNCTION RELAY ENERGIZED RANGE 200 mV 2V 20V DCV FUNCTION RELAY ENERGIZED None K1 K4 AC MA FUNCTION K4 ENERGIZED IN ALL RANGES DC MA FUNCTION U9 AND RELAYS DEENERGIZED INTERNAL SWITCH SW...

Page 40: ...ng an oscilloscope check U10 pins 9 through 15 LED segment drive signals for a squarewave signal alternating between 3 5 volts and 0 4 volts 4 65 When a segment of only one LED is dark the LED is the...

Page 41: ...embly 01 Option 8600A4011 Display PCB Assembly 8600A4002 Battery Power Supply PCB Assembly 01 Option 8600A4006 AC Converter PCB Assembly 8600A4003 Ohms Converter Assembly 8600A4004 Input Divider PCB A...

Page 42: ...ays part of the instrument or are deviations from the basic instrument mode the REC QTY column lists the recommended quantity of the item in that particular assembly 5 6 To ensure prompt and efficient...

Page 43: ...r Assembly 397463 89536 397463 1 7 DOU PCB Assembly 8600A 02 366369 89536 366369 1 8 Case molded 330076 89536 330076 1 9 Case molded DOU 8600 02 384800 89536 384800 1 10 Decal knob 347401 89536 347401...

Page 44: ...8600A 54 Figure 5 1 8600A FINAL ASSEMBLY 6 75...

Page 45: ...2 56289 196D 106X0020 JA1 4 Cap polypropylene 0 47uF 10 50V 363085 01281 JF86 1 Cap cer O OOluF 20 3KV 5 25K 105635 56289 29C300 1 Cap mylar 0 0 luF 20 159996 01281 5634W103 0 10 W 1 Cap elect 220uF 5...

Page 46: ...1 HB1045 2 R13 Res WW 900 0 05 1 10W 357483 89536 357483 1 R14 Res WW 90 0 05 1 10W 357517 89536 357517 1 R15 Res WW 9 0 05 1 10W 357525 89536 357525 1 R16 Res WW card 1 0 0 05 356097 89536 356097 1 R...

Page 47: ...48 89536 390948 1 1 S14 Switch Slide DPDT 115 230 376789 89536 376798 1 1 T1 Xfmr power 374264 89536 374264 1 1 U4 IC Op Amp yellow dot 381962 12040 LH0042C 1 1 U5 IC Op Amp red dot 385450 89536 38545...

Page 48: ...ack banana black Fuseholder Lens display Panel molded Decal panel Retainer neoprene 397992 89536 397992 1 338624 89536 338624 1 338640 89536 338640 1 338657 89536 338657 2 369546 71590 J52305 J31753 1...

Page 49: ...8600A Figure 5 2 FRONT PANEL AND MAIN PCB ASSEMBLY 8600A Line Power 1 77 5 9...

Page 50: ...5 C26 C27 C29 C35 Cap Ta lOuF 20 20V 330662 56289 196D 106X0020 JA1 5 C28 Cap polypropylene 0 47uF 10 20V 363085 01281 JF86 1 C31 Cap cer 0 00 luF 20 3KV 5 25KV 105635 56289 29C300 1 C39 CR1 Cap mylar...

Page 51: ...cer 500 10 W R62 R65 Res matched set 3 piece R67 R63 R76 Res comp 10K 5 W R66 Res met film 22 1K 1 1 8W FLUKE STOCK NO MFG FED SPLY CDE MFG PART NO OR TYPE TOT QTY REC QTY USE CDE 320911 89536 320911...

Page 52: ...ork 1 5 piece 385815 89536 385815 1 SI thru S13 Switch assembly push button 390948 89536 390948 1 T1 Xfmr power 372003 89536 372003 1 U4 IC operational amp yellow dot 381962 89536 381962 1 U5 IC opera...

Page 53: ...1 3 Socket IC 40 pin 376244 23880 TSA310040W 1 Socket relay 2 poles 376665 77342 27E501 1 Strap relay retainer 381624 77342 P49 1 Front Panel Assembly Not Illustrated Display PCB Assembly 373860 8953...

Page 54: ...8600A...

Page 55: ...Q40 Q41 Xstr Si NPN 218396 04713 2N3904 8 2 Q30 Q32 Q34 Q36 Q38 Xstr Si PNP 340026 07263 MPS6563 5 1 Q42 Xstr Si PNP 195974 04713 2N3906 1 R85 Res comp 560 5 VaW 147991 01121 CB5615 1 R86 Res comp 68...

Page 56: ...5V 182816 56289 150D226X9015 1 B2 C205 Cap cer O OluF 80 20 500V 105668 56289 33C4186 1 CR203 thru CR206 Diode Hi speed switching 203323 07910 1N4148 4 L201 Choke 6 turn 320911 89536 320911 1 0201 Q20...

Page 57: ...8600A Figure 5 5 BATTERY POWER SUPPLY PCB ASSEMBLY 01 Option 1 77 5 17...

Page 58: ...9100pF 355321 91590 2DRP00J912GA 1 A C12 C13 Cap Ta 330uF 20 3V 385963 56289 196D337X0004 2 LA3 C14 Cap mylar 0 47uF 10 100V 369124 73445 C280MAHA470 2 C20 K C15 Cap Ta 39uF 20 6V 163915 56289 196D396...

Page 59: ...5 1 R49 R89 Res met film 68 IK 1 1 8W 236828 91637 MFF1 86812F 2 R50 Res var cermet 50 10 6W 285122 71450 360S500A 1 R51 Res met film 2 194K 0 25 1 8W 375345 91637 MFF1 82R194P 1 R72 Res var cermet 20...

Page 60: ...8600A Figure 5 6 AC CONVERTER PCB ASSEMBLY 5 20 6 75...

Page 61: ...360S201 1 R22 Res met film 2K 1 1 8W 335422 91637 MFF1 8202F 1 R27 Res var cermet 100 10 HW 285130 71450 360S101A 1 R28 Res WW power 9 95K 0 1 5W 363275 ARC 1DY 160 9950 1 1 R29 Res var cermet 50 10...

Page 62: ...8600A Figure 5 7 OHMS CONVERTER ASSEMBLY 5 22 6 75...

Page 63: ...ed SPST 357582 71707 UF40070 2 Coil reed relay 269019 71707 U6P 1 Dry reed SPST 289850 71707 289850 1 Res var cermet 5K 10 288282 71450 360S502A 1 Re var cermet 500 10 54W 291120 71450 360S501A 1 Res...

Page 64: ...251025 R17 R18 Res comp 4 7M 5 W 220046 01121 CB4755 RN1 Res network 385930 89536 385930 T1 Xfrm power 374652 89536 374652 U1 thru U4 U1C IC C MOS dual 4 bit static shift register 340125 04713 MC14015...

Page 65: ...8600A Figure 5 9 DOU PCB ASSEMBLY 02 Option 6 75 5 25 5 26...

Page 66: ......

Page 67: ...or test leads power cord and other compact accessories 6 5 CARRYING CASE C86 6 6 The Model C86 Carrying Case Figure 6 2 is a molded polyethylene container with handle designed for use in transporting...

Page 68: ...m the rear of the cases and separate the instruments from their cases c Install the center mounting bracket as shown in Figure 64 and secure it to the mounting panel using the nuts provided d Install...

Page 69: ...8600A Figure 6 3 RACK MOUNTING KITS OFFSET AND CENTER MOUNTING 6 3...

Page 70: ...8600A The probe is designed to measure currents of 2 to 600 amperes at fre quencies of up to 400 Hz with 3 accuracy The clamp on feature allows current to be measured without breaking the circuit unde...

Page 71: ...e is shown in Figure 6 8 6 26 Specifications 6 27 Operation 6 28 Use the following procedure for operating the 8600A with the 80K 40 probe a Plug the 80K 40 dual banana plug into the V S2 and LO INPUT...

Page 72: ...s 30V rms or 200V dc These voltage limits may be used in combination so that the ac component of an ac signal superimposed on dc level can be measured CAUTION Changing the dc level of the input signal...

Page 73: ...n Cl is added to the peak value of the positive input to produce a positive peak peak voltage at the junction of Cl and CR1 The divider network scales this voltage to provide a dc output voltage which...

Page 74: ...647 Connect equipment to the 80RF 1 probe as shown in Figure 6 12 and perform the following steps a Set the ac signal source to 100 MHz with an out put level of 10 milliwatts as indicated on the powe...

Page 75: ...impedance voltmeter 1MS2 capable of 1 mV resolution and at least 300 mV full scale readout The probe can be configured to provide either one of two temperature displays 50 to 150 C or 58 to 300 F 6 58...

Page 76: ...See Figure 5 5 The relationship of this capacitor to line power is as follows 1 5 0uF 115V ac 60 Hz 2 6 6uF 100V ac 50 Hz 3 2 8uF 230V ac 50 Hz d Install the appropriate capacitor The capacitors speci...

Page 77: ...ic level requirement for each signal is provided 6 88 DATA UPDATE 6 89 Refer to figure 8 6 and the timing diagram figure 6 14 for the following discussion The DOU output can be updated by an external...

Page 78: ...DATA NAME LOGIC RETURN ARM ENABLE ARM INPUT FREE RUN NOT USED a RANGE CODE c RANGE CODE X6 4 BITS Z6 LSD 8800A X5 4 BITS Z5 LSD 8600A X4 4 BITS Z4 4SD X3 4 BITS Z3 3SD X2 4 BITS Z2 2SD XI GND 4 BITS M...

Page 79: ...n into each DOU mating connector position corresponding to the desired data output h Prepare the mating connector for the interface instrument Ensure that the data line connections at the interface in...

Page 80: ......

Page 81: ...tion 7 General Information 7 1 This section of the manual contains generalized user information as well as supplemental information to the List of Replaceable Parts contained in Section 5 REV 5 7 89 7...

Page 82: ...ems Inc Varian Associates Inc 03877 Westinghouse Elec Coip San Jose CA Pulse Engineering Div Gilbert Engineering Coinc Semiconductor Div Convoy CT Incon Sub of Transition Youngwood PA 0FFP1 Electronic...

Page 83: ...EIMAC Kanata Ont Canada See Varian 080A9 San Carlos CA Dallas Semiconductor Dallas TX 08111 MF Electronics New Rochelle NY 08235 Industro Transistor Coip Long Island City NY 08261 Spectra Strip An Elt...

Page 84: ...ors Inc Pawtucket RI 14655 Comell Dublier Electronics Div of Federal Pacific Electric Co Govt Cont Dept Newark NJ 14704 Crydom Controls Division of Int Rectifier El Segundo CA 14752 ElectroCubelnc San...

Page 85: ...cs Lafayette NY 23237 I R C Inc Microcircuits Divison Philadelphia PA 23302 S W Electronics Mfg Corp Cherry Hill NJ 23730 Mark Eyelet and Stamping Inc Wolcott CT 23732 Tracor Applied Sciences Inc Rock...

Page 86: ...ng Mfg Co Commercial Office Supply Div 44655 30146 32559 Saint Paul MN Ohmile Mfg Co Symbex Coip Bivar Skokie IL Painesville OH Santa Ana CA 34371 Harris Corp 47001 30148 32719 Harris Semiconductor Lu...

Page 87: ...TN 52769 Sprague Goodman Electronics Inc Garden City Park NY 52771 Moniterm Coip Amatrom Div Santa Clara CA 52840 Western Digital Corp Costa Mesa CA 53021 Sangamo Weston Inc See 06141 53036 Textool Co...

Page 88: ...hbrook IL Integrated Device Technology Entron Inc Santa Clara CA Winslow Teltronics Div 57668 6U095 Glendale NY R ohm Corp AMD Enterprises Inc 61802 Irvine CA Roswell GA Toshiba Houston TX 66302 57962...

Page 89: ...of Harrard Industries Union NJ 72982 Erie Specialty Products Inc Formerly MurataErie Erie PA 73138 Beckman Industrial corp Helipot Div Fullerton CA 73168 Fenwal Inc Ashland MA 73293 Hughes Aircraft Co...

Page 90: ...3259 Parker Hannifin Coip O Seal Div Culver City CA 83298 Bendix Corp Electric Fluid Power Div Eatonville NJ 83315 Hubbeli Corp Mundelein IL 83330 Kulka Smith Inc A North American Philips Co Manasquan...

Page 91: ...Div North Andover MA 95263 Leecraft Mfg Co Long Island City NY 95275 Vitramon Inc Bridgeport CT 95987 WeckesserCo Inc Now 85480 96733 SFE Technologies San Fernando CA 96853 Gulton Industries Inc Meas...

Page 92: ...rvice I E Strandlodsveij 1A PO Box 1919 DK 2300 Copenhagen S Tel 45 1 572222 Ecuador Proteco Coasin Cia Ltda P O Box 228 A Ave 12 de Octubre 2285 y Orellana Quito Tel 593 2 529684 Egypt Philips Egypt...

Page 93: ...artment 195 Main Rd Martindale Johannesburg 2092 Tel 27 11 470 5255 Spain Philips Iberica S A E Depto Tecnico Instrumentacion c Martinez Villergas 2 28027 Madrid Tel 34 1 4042200 Sweden Philips Kistai...

Page 94: ...in PCB Assembly 2 sheets 8600A 1001 8 3 8 2 Display PCB Assembly 8600A l 002 8 7 8 3 AC Converter PCB Assembly 8600A 1003 8 9 84 Ohms Converter PCB Assembly 8600A 1004 8 11 8 5 Battery Power Supply PC...

Page 95: ...ADJ 0 IQOOVDC ADJ RELAY COM INPUT DIVIDER PCB 8600A 4005 B s B D R3 R4 R5 R6 R7 R8 9 022M _5K 900K 500 0K 30 1 T Sz pi Y n INPUT HI TROM PIN 3 BATT PWR SPLY PCB SEE SH S DISPLAY PCB 86OOA 40C2 SEE SC...

Page 96: ...PRECISION RESISTOR NETWORK RN 3 5 ANALOG COMMON LOGIC COMMON ASSY DWG SGOOA 4001 4 6600A 4 0II T QDENOTES CALIBRATION ADJ POINTS SEE SH 3 FOR LINE 4 BATT PWR SUPPLY a A D OUTPUT TO US PINS HIGHEST KEF...

Page 97: ...8600A BATTERY POWER SUPPLY 8 4 1 77...

Page 98: ...ARE IN OHMS AND ALL CAPACITANCES ARE IN MICROFARADS L EARTH GROUND ANALOG COMMON LOGIC COMMON A REF ASSY DWG S600A 400 Q 00A 40 5 SEE SH FOR ALL OTHER MAIN PCB CKTY LINE ONLY POWER SUPFL FIGURE 8 1 2...

Page 99: ...N IS FROM UI6 PIN 4 FROM US PIN 9 5V STROBE 1 STROBE 6 Q35 Vi STROBE 4 STROBE 2 7 STROBE 0 7 DPL s 5V R35 560 LOGIC COMMON from ue pin 3S FROM US PIN 33 FROM U8 PIN 34 FROM US PIN 3 FROM U6 PIN 7 r x...

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Page 101: ......

Page 102: ...D ALL CAPACITANCES ARE IN MICROFARADS FROM SID 1 SSD N O HIGHEST REF DE5 REF DES NOT USED C54 Cl 4 8 21 31 CL l CR 17 CEI 4 IO 13 15 US K 1 5 R83 ei 11 18 24 27 31 4 91 15 41 42 44 4652 7 1 73 74 7 8...

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Page 104: ...AND ALL CAPACITANCES ARE IN MICROFARADS 1 DENOTES SCREWDRIVER ADJUST 3 E g factory selected yalue 4 ANALOG COMMON 5 ODENOTES CALIBRATION ADS POINTS 6 REFERENCE ASSr DWG 8600A 40Q4 RELAY CON U9 PIN 7...

Page 105: ...LOGIC COMMON ANALOG COMMON FffB S JF COMMON...

Page 106: ...MICROFARADS CAPACITOR VALUE SELECTED FOR AC LINE VOLTAGE i e H5t 30 etc 3 4 REF ASSY DWG SfcOOA AOOLe 7 analog COMMON i LOGIC COMMON HIGHEST REF DES KEF DES NOT USED C zos CR 20fc CRZOI ZOZ L ZO 1 Q...

Page 107: ......

Page 108: ...8600 PART OF U906I5 J XI Pi FIGURE 8 6 DATA OUTPUT UNIT PCB ASSEMBLY 02 OPTION 8800A 1005 1 77 8 15 8 16...

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Fluke 8600A, Instruction Manual

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