Keithley 619, Instruction Manual

Page 1: ...service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE IN...

Page 2: ...Instruction Manual Model 619 Electrometer Multimeter 01981 Keithley Instruments Inc Cleveland Ohio U S A Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 3: ...final value unfiltered with 2k0 through 2Mn 5ms less than lOOpF input cspacitsnce 20Mn 20ms ZOOMII 200ms To 10 of final value unfiltered 2Gn 150ms using 6191 Guarded Input Adapter ZOGO 1 5s with less...

Page 4: ...Amps and Ohms Range Selection zero Controls Baseline Controls Filter Resolution Current Ranges Common Input ExternalFeedbackUse ExternalTrigger Charge Logarithmic Currents Non Decade Current Gains Sys...

Page 5: ...l 6194 Electrometer Module Theory of Operation for the Model 6194 Electrometer Module Model 6193 IEEE 488 Interface Board IEEE Interface Board Theory of Operation CPUBoard CPUTheoryofOperation Isolato...

Page 6: ...l Handling of Static Sensitive Devices 6 9 6 18 2 TroubleshootingProcedure 6 10 6 19 FanFilterCleaning 6 10 7 1 7 2 7 3 7 4 7 5 SECTION 7 REPLACEABLE PARTS Introduction 7 l PartsList 7 l Ordering Info...

Page 7: ...hielding and Guarding 4 I 4 3 Measuring Resistance Sources Using Model 6191 4 Z 5 l Model619BlockDiagram 5 1 5 2 PowerSupply 5 2 5 3 Electrometer Module Block Diagram 5 3 5 4 DataBusBuffer 5 7 5 5 Mem...

Page 8: ...upply Schematic 305161 IEEE Interface Schematic30518D Processor Schematic CPU 30519D Isolator Schematic 3052OD A D Converter Schematic 30521 D Electrometer Module Schematic 305221 Electrometer Module...

Page 9: ...gnments Valid for Channel A 5 16 Analog Bus Connector Pin Assignments Valid for Channel B 5 17 ElectrometerControl 5 18 Control Data Bit Designations 5 19 LineVoltageSelections 6 l Recommended Test Eq...

Page 10: ...se the warranty contact the Keithley representative in your area to determine the proper action to be taken Keithley maintains service facilities in the United Kingdom and West Germany as well as in t...

Page 11: ...nel A is not present or malfunctions no ch A will be displayed 2 If Channel 6 is not present or malfunctions no ch 6 will be displayed 3 If the FilterlMux or A D are either not present or they malfunc...

Page 12: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 13: ...ure Z 21 Connect the measurement source to the input terminals and make the desired measurement See Table 2 l for maximum input 2 9 FRONT PANEL FUNCTIONS The Model 619 Front Panel has two funCtiOnal g...

Page 14: ...ot be selected b Otherwise when the DIFFERENCE A B push but ton is depressed the Model 619 will 1 Light the DIFFERENCE A B annunciator 2 Take one reading at 4 8rdglsec rate on Channel A 3 Take one rea...

Page 15: ...l currently being displayed is in MANUAL RANGE depressing the UPRANGE push button will advance Uprange one step d If the channel currently being displayed is in MANUAL RANGE and on the highest possibl...

Page 16: ...ng in the Baseline register assigned to the currently displayed Channel Func tion There are six Baseline registers Channel A Volts Channel A Amps Channel A Ohms Channel B Volts Channel B Amps and Chan...

Page 17: ...z ed In this instance a single input is used and an external relay connects the 2 Amp current range shunt to the triax in put connector on the Model 6194 Electrometer Module See Figure 2 3 A 5 Volt co...

Page 18: ...uency compensation required by the Model 6194 Electrometer Module 6 All external feedback circuitry should be housed in a suitably shielded enclosure Insulators supporting the in put node input HII sh...

Page 19: ...ath permits a logarithmic current to voltage conversion This relationship for a junction diode can be given by the equation V m kT q In I lol lR where q unit charge 1 6022x10 90 k Boltzmann s constant...

Page 20: ...place the Model 619 into the remote mode send REN and the appropriate listen ad dress and the remote indicator will light The statement used to enter the remote mode i e REN end Address must not conta...

Page 21: ...ch time a conversion is initiated by being addressed to Talk to retrigger address to Talk again see Figure 2 B c T2 Continuous on GET The same as Continuous on Talk except it is done on GET see Figure...

Page 22: ...Figure 2 8 Timing Diagram Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 23: ...O I Sl s3 I 54 SE I L I Figure 2 9 Start of Signal Integrate from Trigger Itl Trigger is a negative going pulse Table 2 8 One Shot Times ITypical in Milliseconds I ATNxto DAVX ATN 5 7L to SRQ z 13 Art...

Page 24: ...3 No terminator is used if a Y DEL is Sent over the bus The EOI will identify the last byte of the data transfer 4 On power up of the instrument the default condition puts the Model 619 back into the...

Page 25: ...QD LF OA I Table 2 11 Data Storage Buffer Commands 1 Pwr ON DCL SDC 1 Default Q 1 Table 2 12 Typical Trigger Time to First Byte Time Change Function Range Channel Integration y 1 s0 3 msec 3 msec 42 m...

Page 26: ...ero Check 3 Pwr ON DCL SDC default Cl 2 24 ZERO CORRECT 1 Z Zero Correct table is not updated 2 21 Update Zero Correct table 3 Pwr ON DCL SDC default 20 There are 6 Zero Correct registers channel and...

Page 27: ...100 5 rrigger to First Byte Delay k e ECII DO 31 5 34 5 80 168 119 328 741 1680 3300 6700 164 IZ C Z C T Z S C S Z Y 112 z c z c s 323 Z C Z C S Z S 736 Z C Z C S Z S C S Z S 1680 z c z c s z s c s z...

Page 28: ...ng X Execute This character terminates the command string and causes their execution The sequence of commands after the secondary address and prior to execute is unimportant except that Baseline Store...

Page 29: ...AM when not in remote No zerc check with 2 AMP No zero check with zero correct Spare No autoranging in this range Spare Invalid string with baseline store __ D104 through UWI NOTE Data Codes 10106 O n...

Page 30: ...7 R7 0 Range 8 RG 9 Range 9 R9 Range lO R hB Same as chA lyte 6 Rate Type hA 0 Rate SO 1 Rate Sl 2 Rate S2 3 Rate S3 4 Rate 54 5 Rate S5 6 Rate S6 7 Rate S7 8 Rate SR 9 Rate S9 hB Same as chA 1 Filte...

Page 31: ...te 11 Auto Ranqr chA 0 Non Autorangc 7 nutoranqc chR Sanr as chA Byte 12 Int Period chA 4 16 66ms 5 4 1ms 8 20m II IflOms Rytr 13 Terminator ch A 7 Y OiL Y CR Y LF chA Same as chA chll Same as chA Byt...

Page 32: ...te the Model 6194 s 500kOinput impedance in zero check operation 3 3 MODEL 6193 IEEE STANDARD 488 OUTPUT The Model 6193 is an IEEE Standard 488 Bus Interface It permits the Model 619 to interface with...

Page 33: ...d on its rear panel The oower and control inputs are obtained through the Model PC edge connectors plugged into the Model 619 All Model 6194 Electrometer Module functions and ranges are programmed ove...

Page 34: ...66 DIGITAL CABLE The Model 7008 is a six foot two meter IEEE 488 digital cable The cable has 24 stranded wire conductors and is ter minated with IEEE Standard 488 connectors This will con nect the Mod...

Page 35: ...erformed as described in Section 6 However if the instrument is still under warranty contact your Keithley representative or the factory immediately NOTE Performance verification should be perform ed...

Page 36: ...e ranges 5 If an Electrometer is also installed in Channel B repeat steps 1 through 4 for that channel 6 For ohms sources above 200kQ the resistance element should be shielded to prevent noise pickup...

Page 37: ...uarding dl __ r lWi 1 I I 1 Trim Cable In A 1 out Lly I 6191 Guarded I Input Adapter TO 6194 I I y f Electrometer put I 1 I Ezl I i l Guarded L TO 6194 Resistance Source Electrometer Analog Output Fig...

Page 38: ...left side as viewed from the front and consists of a PC board Shield 30450 and Rear Panel 30448 The Rear Panel contains the line fuse line cord plug and a series ON OFF switch S303 Refer to Schematic...

Page 39: ...put overload protection is provided by a ballast resistance and by current limiting on the bootstrapped output This circuit can be arranged in two versions 1 In Amps the circuit is arranged as a curre...

Page 40: ...ge burden is equally divided between the two tran sistors at each end of the network The network is current biased by the voltage developed across CR615 through CR618 CR615 through CR618 are essential...

Page 41: ...rent source for use with the non inverting module output circuitry mode for ohms measurements The five networks used are 100 ohms fR601 R6071 1Okohms fR659 R6521 1Mohm fR660 R653 lOOMohms fR662 R6541...

Page 42: ...EE connector is on the rear panel An Interface Bus Cable Model 7008 six feet 2 meters in length is pro vided with the Model 6193 module The five bit Interface address is beck panel selectable The addr...

Page 43: ...LE Interrupt status Interrupt Mask Command Status NOT USED Address Status Address Mode Auxiliary Command Auxiliary Command Address Switch Address Serial Poll Serial Poll Command Pass Through Parallel...

Page 44: ...ions for up to 2K RAM scratch pad memory on board With the 6840 LSI chip the CPU can have three hardware interval timers It can support both interrupt and DMA driven I O systems A 4MHz crystal oscilla...

Page 45: ...s is routed to all the memory devices on the PC board The control for data transfer into the CPU is derived by 49038 TP7 It decodes 2 A15 A13 and R W to form the RECENB Receive Enable signal The RECEN...

Page 46: ...2 of 4 decoder When Aaislow depending on the state of A10 Pin 141 either SRAwlect lower 1K memory space ij FF or SRAM2 Selected upper 1Kj memory space 04 07FF is generated to select the appropriate RA...

Page 47: ...PANEL PIAI 2643 FRONT PANEL PIA 256 CANNOT USE 266 8 fk H 8400 IEEEl O 2k OPEN H TIMER l O 512 A INTERNAL PROM 6k EXTERNAL PROM 8k Figure 5 5 Memory Map 5 10 Artisan Technology Group Quality Instrume...

Page 48: ...y U803 The Data lines D D7 are buffered by U805 and U806 Reset and 5VDC and ground B corn are not buffered All of these lines go to the display board through connector 801 U804C and U8OlC decode R W E...

Page 49: ...07 Port A The software can then read the E bit data On receive U816 recirculates the data presented to it by the analog side Thus multiple reads and compares may be done via soft ware to enable error...

Page 50: ...a tion for the A D board refer to Schematic Diagram 30521 The Transconductance Amplifier GAMP performs two functions 1 Converts the input signal voltage to a current for the U513A enables charge balan...

Page 51: ...ounter The address must be present for 4 microseconds and no longer than the integration time otherwise it will retrigger the integration 2 A8 latches the data on the control bus into the Control Bit...

Page 52: ...gains are obtained by switching in the different feed back resistors The resistors are R418 and R419 Thev are switched in and out by FET s Q404 and Q405 The op amp has a bootstrapped power supply of 6...

Page 53: ...19 21 5 23 25 27 29 31 33 35 lABLE 37 39 41 43 45 47 49 51 2 l A LO 53 55 8 10 12 14 16 18 20 22 24 26 28 30 32 34 i s 40 42 44 46 48 50 52 54 56 BLANK BLANK CH A HI CH A LC A COM A COM A COM A COM 15...

Page 54: ...21 2 27 29 31 2 37 39 41 43 45 47 49 51 53 55 57 59 61 PIN 2 i 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 SIGNAI A COM 33VAC A COM CH A HI CH A L CH B HI CH B L...

Page 55: ...83 O O1 0110 5E 16 lx01 0110 DE 96 lx11 0110 IEE B61 O O1 0010 5A 12 lx01 0010 DA 921 lx11 0010 EA 82 1 ll 0101 FD 65 I 11 0101 FD 65 Ox11 0101 7D 351 I 11 0101 FD 651 I 10 0101 ED A51 lx10 0101 ED A5...

Page 56: ...nabled Byte data is binary Data in parenthesis is in hexadecimal notation Table 5 9 Control Data Bit DesiQnatiOns K656 Volts Ohms Zero Check Not Used K655 Amps Zero Check K659 ohms Input Voltage Limit...

Page 57: ...from the in strument before removing the top cover The beeper is programmed to be operational at the factory however it can be disabled if so desired 1 Remove the top cover 6 2 1 Line Voltage and Freq...

Page 58: ...ument before removing the top cover 2 Set switch 2 Figure 6 l on the Isolator Boardto the open position 1 3 Reinstall the top cover 6 6 CALIBRATION INTRODUCTION Perform the following procedures and ma...

Page 59: ...or commands across isolator Analog Output Characteristics Voltage V V 1mV Current V r Is x RfeedbackjflmV 200mV F S on 2nA 200nA 20rA 2mA ranges 2 Volt F S on 20nA 2pA 200pA 20mA ranges Resistance V...

Page 60: ...1wc an 28 5oQC dTa l C Spec exclusive of noise Specified temperatures rdg digits ff rdg digits T are package ambient With 1 line period integration External Feedback 1 9999 Wts 0 01 Id 0 cK32 0 3d NMR...

Page 61: ...tray capacitance the Model 6191 Guard ed Input Adapter could be used for reduced input cable effect see paragraph 3 21 The internal short across the 1OMR resistor must be in place when using the Model...

Page 62: ...e to the200pA range Apply 19O OO Ato the input of the Model 619 release the Zero Check and adjust R652 for a display reading of 190 00 6 to within k2 counts 6 2 A Range Calibration Zero Check the Mode...

Page 63: ...L 619 ELECTROMETERMODULE REAR PANEL INPUT CC cc TRIAX CONNECTION 5 J TRIAX CONNECTION Figure 6 4 Supply Calibration 2 Volt VOLTAGE SOURCE CURRENT SOURCE MODEL 619 ELECTROMETERMODULE REAR PANEL INPUT M...

Page 64: ...1 The following items are necessary for proper calibration A 2 lO OGC resistors Keithley part number R 289 IOG B 1 lOO OGC resistor Keithley part number R 289 100G C 2 enclosed chassis boxes one to b...

Page 65: ...ce can be used After this time the ex act value of the 1 9GQ sowce must again be determined The teraohmmeter can be used to reestablish the value 6 16 TROUBLESHOOTlNG The troubleshooting information i...

Page 66: ...nserting devices 5 Use antistatic solder suckers 6 Use grounded tip soldering irons 7 After devices are soldered or inserted into sockets they are protected and normal handling can resume 33VAC f5 B J...

Page 67: ...diagram C Check operation of Channel A and Channel B relays 6 AID Converter Checks A Check signal paths from the Filter MUX Board to the A D Board TO 619 B Check integrator Output U506 pin 2 as shown...

Page 68: ...Figure 6 11 Integrator Output Waveform 6 12 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 69: ...nd component location drawings follow the rsplaceable parts list information contained in this section 1 Component Location drawings for the Model 619 are as follows A Figure 7 l Mother Board 30411C B...

Page 70: ...07 79727 71450 91637 14752 83701 50417 72982 IAME AND ADDRESS MFR CODE F F I i b G E airchild Instruments lountain View CA 94043 eneral Electric Co iyracuse Ny 13201 irayhill Inc a Granqe IL 60525 icw...

Page 71: ...Table 7 1 Cross reference List of Manufacturers lCont 1 7 3 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 72: ...F3 514 H2 514lF4 514 G4 514 Hl 514 F3 514fG3 PC Board tem No Location 3 G 4 03 5 c3 b C3 7103 9lR4 lo H3 14 A2 15lA2 16 A2 17102 18iB2 19 B2 2o c2 21 c2 22 c2 23lC3 24lC2 25 A3 26103 27fC3 28 A3 29 B3...

Page 73: ...14 H3 514 F4 514 c5 514 05 514 05 514IE5 514 F4 514lrll 514lLll 514lCl 514101 514 D 514IEl 514 01 514 01 514 E3 PC Board Item No Loca 31lA3 32lR3 33 c3 34 A3 35 113 36lC3 37lB3 3R C3 39 R4 IO C4 41 84...

Page 74: ...E3 70103 514IE3 7llC3 514lE3 72lC3 514 E3 73lC3 514iE2 514 c5 514105 514 u5 514lE5 5l4 C5 514 E5 514 05 514 E5 514 E 514 c5 514 E5 514li6 514106 514 06 514lE6 74 C3 RI II2 RZ EZ 83 F2 R4 G2 85 02 IIR...

Page 75: ...Circuit Desig Table 7 2 Display Board PC 514 Parts List NXmt Mfr CO scii I I Nil r 1 I 1 I I I WI 7 7 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 76: ...515lC5 5151132 515 F4 5 515 F2 3 515lA3 515K5 515 R2 PC Board Item No Location 3 c5 4lC5 5 c5 6 F3 7lF4 B F4 9 F4 IO F5 II F5 12 G4 13 G4 14 G5 A5 17 c4 IBIG 19 G5 ZI A B 4 22 A B 4 _ 23 ll3 24lG3 26...

Page 77: ...r 5 Volt T1 ichematic PC Board acation Item No Locatior 515 D5 515lE4 515 E3 515 E4 515 FZ 515 CZ 515 C3 IN2 I 3 1 515 11 2 3 4 5 515 1 3 515 EZ 515 t 3 3ll C4 31m4 32 F4 33 F4 34 i 4 37lli4 38 B 3 31...

Page 78: ...517lF2 517185 517 F4 517 F3 517 E 3 c4 4 c4 5ic5 6104 7104 H E4 9 04 IO E4 ll F4 12lF4 13 F5 14lG4 15 G5 19 R4 20105 21 85 25 C4 26 D4 27lC5 28lC4 29 C4 3O D E4 r ERI ERI ERI ERI ERI ERl ERI ERI ERI E...

Page 79: ...e 3 Input Nand 5 llst v 32lE4 MOT U7OY Hex 3 state IRUffW 517 1 2 33 F4 MOT U lO Quad Bus Rxcivers 5171114 14 14 MOT u711 Quad iBus Receivfrs 5 1 112 35 MO1 VR701 5 nit Requlator 5 I6 3 i G5 MCr 741sn...

Page 80: ...05 II U2 ERI 8121 MO50 C 237 1 651 104M c910 ZZpF lOOOV Cer 518 W 12 02 EilI 838 000 u230 C 64 22pF 22OK c911 22pF 1ooov ceru 518 112 13 02 ERI 83X 000 11250 C 64 22Pf 220K C912 luF 5OV CerF 5lH D2 1...

Page 81: ...74lC2 T l IC 155 Hex 3 State Ruffer 518 C5 75 A2 IC 161 Quad 2 Input Nand 518 SEV 76182 4OT IC 163 Programmable Module Timer 51X 02 3 7 C3 lOT LSI 26 Decoder Multiplexer 518 04 78 C2 SIG IC 190 PROM 5...

Page 82: ...9102 K I c 339 4 TP3 Test Point E5 SO D2 K ___ cs 339 4 TP4 Test Point F5 51102 K I cs 339 4 TP5 Test Point E5 52103 K l 24249A TP6 Test Point C6 53 C2 K I cs 339 Z TP7 Test Point C6 54 c3 K I cs 339...

Page 83: ...1112 5jl32 6lR2 7182 ii l32 9 c2 lO C3 II F2 12 E2 13 E2 14lE2 19 F2 2O F2 21 c3 79 D2 110102 RI D2 82lD2 23 G2 25 B 1 26 F2 Mfr Code ERI ERI Et 1 ERI ERI C I ITT EKI EKI ER ERI ERI CL0 Eli I T I T I...

Page 84: ...5 519 A4 519 SEV 51 A2 519 A3 519 C 511 1 2 519 SEV 519 w 519iF3 519 F3 519 w 519 F4 519 F2 519 FI PC Board Item No Locat ion 21 F2 2R F2 29 F2 3O F2 3I F2 32 F 33 F2 34 F2 39 Rl 43 A2 441A2 45lA2 46...

Page 85: ...AT1 Opt0 Coupler 519 E5 Gl FZ H P HCPL 2601 IC 239 AT2 opt0 Coupler 519lE4 69 F2 II P CCPL 2601 IC 239 AT3 Opt0 Coupler 519lE3 7O F2 H P HCPL 2601 IC 239 AT4 Opt 0 Coupler 519iCl 71 G2 H F HCPL 2601 I...

Page 86: ...H5 14 E2 El I 8121M050651104M C 237 1 c513 l F 5OV CcrF 520 H5 15 E2 EKI 8121M050651104M C 237 1 c514 luF IhV CerD 520 H 16 E3 CLR UKlb 104 C 238 1 L501 Choke 52fllFl 19IC3 NYT SWD 100 u 14 q501 N Cha...

Page 87: ...e CI Binary Counter 52U U4 Buffer Line Driver 520 05 Zener Diode 52O A6 Crystal 52O Fl Manufacturers Designation includes Parts Description e 9 1X25 22 5 1 4W Comp R507 PC Board Item No Location 36 H3...

Page 88: ...610 Ol F 5OOV CcrD 52 C4 12 E3 SPG 5GA S SIO OlmF C 22 01 20 5nov CG51 15QF 5OOV Polysty 5231114 31113 MAL 15nPFSX C 138 15Op C653 047 F 25OV Met Poly 523 112 5 112 MEP 106 047 FU C l7R 047 25nv 2na C...

Page 89: ...Y ilcctifiw 522 C2 26 El ITT SIR RF 38 CRhiO Itcctif lcr 522 C3 27 C2 lli SIX RF 38 CR611 llectificr 52 C3 211lF2 ITT SIX RF 3R CR612 Ilcctififr 522lC3 29 E2 ITI 5 I R RF 38 CR613 llectlficr 572 n2 31...

Page 90: ...iode Silicon 523 F5 x r2 T I lN914 IRF 28 F601 Fuse 2 AT I15 t r 312002 FU 13 5601 Bindin Post Ilrd I15 SllP 1517 iiP 2 5602 IiindiniJ Post Black I15 5111 I F 21 XC BP I J651 Jack Triax l Ii I OM 3wn...

Page 91: ...E3 522lE5 522102 522 D2 522lF2 522 F2 522 H3 5221H2 522lE3 522lE3 522lC3 522 E3 522lE3 522lF3 522lE3 522lE3 3 3 PC Board tern No Location 53lF2 54 F2 571 32 58lR2 59lR2 60 02 61 H3 62103 63 03 64103 5...

Page 92: ...3 74 C Vi11 R 269 99M K6G3 RG 2 l l ilioxy C dtwl 523 14 i lG i In R 289 9 8G In654 LOk A iW Mt 523iR4 lOll 3 I Elii 1 i w R 8 lnk I 665 499k I l iW Mti 3 115 1 I 3 1 1 1 blii l 10 R 88 499k R666 90 9...

Page 93: ...MEP CR25 5 Ik R 76 100 rfin1 Transformer 522 112 3 4 i4 1 2 3 Y I TR 1 76 lUGi OP AMP Tn 99 123 c4 Iwl Cl n n AD5 5K IC 241 11652 741 01 AMP ti Pin Dip 523 112 I ID ll 5IG N5741V IC 42 11653 711 01 w...

Page 94: ...5OOV Polysty 521IR3 13 F CLli c3rlv 5 c 13a 1onnpF mF 411 innnpF innv P0iysty iZl RI 14 1 3 CLli c3ov 5 C 138 nnop IOnnmmF C412 I lGV CcrU 521 5 15 1 3 Eli I RIZI MO50 C 237 1 651 lfl4m C413 I 1GV Ce...

Page 95: ...l1I3 4 521103 521 n2 521lE3 521 13 521 r2 ill G2 521 n2 521lCi 521 02 52l El liZI Scver 521lFi 521lG5 521lR5 521IC2 521103 11 31 I PC Board tern No Location 32 B3 35IC2 3GlC2 3 C3 3i C7 l C ilO CZ ill...

Page 96: ...4392 TG 77 Jil ci N Channel FFT 521 II 73 112 NIIT Pi5301 u 139 I407 N Channel FET 521 El 74102 NAT PF5301 TG 139 wxi II ChannpI FtT 521 E3 751112 NAT PF5301 TG 139 740 1 II Channel Fi I 521 12 76 112...

Page 97: ...C Board tern No Locatiov Mfr Desiq lLM330 LM33 1 741 8374 14LSi74 741 Slfl Keithle Part No IC 219 IC 219 IC 242 IC 242 IC 155 J 3 22GA J 3 DL 58 LIZ 58 02 59 Rr 28 RF 28 IRF 20 IR 28 RF 28 7 29 Artisa...

Page 98: ...ocation Mfr Code K I K I K I K l K I K I K I K l K I Mfr Desig ___ _ Keithley Part No CS 325 2 FN 7 3046OC 304545 30458A FL 3 28479A 4 30R5RA 1 TP 6 8 LU 89 The Fan Filter nust he kept clean Dirt in t...

Page 99: ...Figure 7 l Mother Board PC 516 Component Location Drawing Dwg No 30411C Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 100: ...Figure 7 2 Display Board PC 514 Component Location Drawing Dwg No 32003 sheet 1 of 2 7 3317 34 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 101: ...2 3 I 4 5 6 Figure 7 2 Display Board PC 514 Component Location Drawing Dwg No 32003 sheet 2 of 21 7 3517 36 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 102: ...Figure 7 3 Power Supply Board PCdl5 Component Location Drawing Dwg No 32004 7 3717 38 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 103: ...r 1 2 3 i 5 5 3 Figure 7 4 IEEE interface Board PC 517 Component Location Drawing Dwg No 30329 7 39 740 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 104: ...Figure 7 5 Processor Board PC 518 Component Loca tion Drawing Dwg No 32005 74117 42 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 105: ...II II I li l Figure 7 6 Isolator Board PC 519 Component Location Drawing Dwg No 32006 7 4317 44 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 106: ...n ii w Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 107: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 108: ...Figure 7 8 Electrometer Module Board PC 523 Component Location Drawing Dwg No 30391 7 4917 50 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 109: ...Figure 7 9 Filter MUX Board PC 521 Component Location Drawing Dwg No 30352 7 5117 52 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 110: ...Figure 7 10 Mother Board Schematic Diagram Dwg No 30517 7 53i7 54 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 111: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 112: ...i Y Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 113: ...1 I Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 114: ...I I n Figure 7 14 Processor CPU Board PC 518 Schematic Diagram Dwg No 30519 7 6117 62 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 115: ...r I N I I I 1 I m Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 116: ...Figure 7 16 AID Conveter PC 520 Schematic Diagram Dwg No 30521 7 6517 66 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 117: ...I 1 1 1 I I Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 118: ...I I I I I I I L L T Y UI Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 119: ...I a U I I I I I Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 120: ...ot Also describe signal source Where is the measurement being performed factory controlled laboratory out of doors etc What power line voltage is used Variation Frequency Ambient Temperature Variation...

Page 121: ...service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE IN...