Keithley 7013-C, Instruction Manual

Page 1: ...eithley 7013 S Manual Get Pricing Availability at ApexWaves com Call Today 1 800 915 6216 Email sales apexwaves com https www apexwaves com test measurement misc keithley switch cards Keithley 207013...

Page 2: ...Instruction Manual Contains Operating and Servicing Information Models 7013 S and 7013 C 20 channel Relay Switch Cards 7013 901 01 Rev B 9 98...

Page 3: ...USE THE REMEDIES PROVIDED HEREIN ARE BUYER S SOLE AND EXCLUSIVE REMEDIES NEITHER KEITHLEY INSTRUMENTS INC NOR ANY OF ITS EMPLOYEES SHALL BE LIABLE FOR ANY DIRECT INDI RECT SPECIAL INCIDENTAL OR CONSE...

Page 4: ...Models 7013 S and 7013 C Instruction Manual 1991 Keithley Instruments Inc All Rights Reserved Cleveland Ohio U S A Second Printing September 1998 Document Number 7013 901 01 Rev B...

Page 5: ...ered sequentially When a new Revision is created all Addenda associ ated with the previous Revision of the manual are incorporated into the new Revision of the manual Each new Revision includes a revi...

Page 6: ...rdous voltage is present in any unknown circuit before measuring Users of this product must be protected from electric shock at all times The responsible body must ensure that users are prevented acce...

Page 7: ...result in personal injury or death Always read the associated infor mation very carefully before performing the indicated procedure The CAUTION heading in a manual explains hazards that could damage...

Page 8: ...ls 125V rms and 175V AC peak between any two pins 1A switched 60VA resis tive load COMMON MODE VOLTAGE 175V peak any pin to chassis CONTACT LIFE Cold Switching 108 closures At Maximum Signal Levels 10...

Page 9: ...Basics 2 1 Introduction 2 1 2 2 Basic switch configuration DPST 2 1 2 3 Multiple pole configurations 2 2 3 Card Connections and Installation 3 1 Introduction 3 1 3 2 Handling precautions 3 1 3 3 Conne...

Page 10: ...ironmental conditions 5 2 5 3 2 Recommended equipment 5 2 5 3 3 Switch card connections 5 3 5 3 4 Channel resistance tests 5 3 5 3 5 Offset current tests 5 5 5 3 6 Contact potential tests 5 5 5 3 7 Ch...

Page 11: ...Model 7013 C 3 9 Figure 3 9 Typical connection scheme for Model 7013 S 3 10 Figure 3 10 Model 7013 S card installation in Model 7001 3 12 Figure 3 11 Model 7013 C card installation in Model 7001 3 13...

Page 12: ...re 5 3 Contact potential testing 5 7 Figure 5 4 Channel to channel testing 5 8 Figure 5 5 Differential isolation testing 5 10 Figure 5 6 Common mode isolation testing 5 11 Figure 5 7 Model 7013 block...

Page 13: ...ble 5 2 Channel to channel isolation tests 5 9 Table 5 3 Recommended troubleshooting equipment 5 15 Table 5 4 Troubleshooting procedure 5 16 6 Replaceable Parts Table 6 1 Relay board for Model 7013 S...

Page 14: ...via the 96 pin male DIN connector on the connector card Keithley offers a variety of optional accessories that can be used to make connections to the connector card see paragraph 1 9 The rest of Sect...

Page 15: ...e performing the indicated procedure The CAUTION heading used in this manual explains hazards that could damage the switch card Such dam age may invalidate the warranty 1 6 Specifications Model 7013 s...

Page 16: ...ack of this manual 1 9 Optional accessories The following accessories are available for use with the Model 7013 Model 7013 ST This screw terminal connector card is identical to the one provided with t...

Page 17: ...figurations Shows how to use two or more relays together for multiple pole switching 2 2 Basic switch configuration DPST A simplified schematic of the Model 7013 switch card is shown in Figure 2 1 The...

Page 18: ...rform multiple pole switching is to use two Model 7013 switch cards one installed in Slot 1 of the mainframe and the other installed in Slot 2 By using the Card Pairing feature of the Model 7001 closi...

Page 19: ...and removal Pro vides the procedures to install and remove the switch card assembly in the Model 7001 main frame 3 2 Handling precautions To maintain high impedance isolation care should be taken when...

Page 20: ...d screwdriver connect the circuitry to the appropriate terminals Figure 3 2 shows how connections would be made to deliver power to a DUT device under test using Channel 2 3 Referring to Figure 3 3 re...

Page 21: ...eparate the connector card from the relay card If the connector card is separated from the relay card carefully mate them together and install the supplied 4 40 screw to secure the cards Make sure to...

Page 22: ...t HI LO 6a 5c 5b 5a 6 69 37 5 CH 10 In HI LO Out HI LO 18a 17c 17b 17a 18 81 49 17 CH 18 In HI LO Out HI LO 30a 29c 29b 29a 30 93 61 29 CH 3 In HI LO Out HI LO 7b 7a 6c 6b 39 7 70 38 CH 11 In HI LO Ou...

Page 23: ...has solder cups to accom modate the individual wires of the unterminated cable Figure 3 7 provides an exploded view of the connector assembly and shows how the cable is connected The connector end of...

Page 24: ...re instrumentation and DUT to bulkhead connector See Figures 3 4 and 3 6 for terminal identification B 7011 MTC 2 Cut in Half Wire directly to instrumentation and DUT Multi Pin Connector Card C Cable...

Page 25: ...er cup side of connector 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 a b c Note See figure 3 4 for terminal identification Figure 3 6 Model 7011 MTR connecto...

Page 26: ...same manner as the first Remember that two Model 7013 cards installed in the same main frame are electrically isolated from each other When two or more Model 7001 mainframes are used they must be conn...

Page 27: ...Installation 3 9 CH 1 Indicator Lamp 5V 7013 CH 2 12V CH 3 30V Alarm Relay Equivalent Circuit 7013 C 7011 MTC 2 Cable Cut in Half Relay Alarm 5V 12V 30V Indicator Lamp Figure 3 8 Typical connection sc...

Page 28: ...nnections and Installation 3 10 CH 1 Indicator Lamp 5V 7013 CH 2 12V CH 3 30V Alarm Relay Equivalent Circuit 7013 S Relay Alarm 5V 12V 30V Indicator Lamp Figure 3 9 Typical connection scheme for Model...

Page 29: ...sure all power is removed and any stored energy in external circuitry is discharged 1 Mate the connector card to the relay card if they are separated Install the supplied 4 40 screw to secure the ass...

Page 30: ...Card Connections and Installation 3 12 Lock card Unlock card Ejector Arms 2 Figure 3 10 Model 7013 S card installation in Model 7001...

Page 31: ...Card Connections and Installation 3 13 Unlock card Screw 1 1 2 Screw Ejector Arms 2 Lock card Figure 3 11 Model 7013 C card installation in Model 7001...

Page 32: ...s be sure to use voltage clamp ingandcurrentlimitingasexplained in paragraph 4 2 2 4 2 1 Maximum signal levels To prevent overheating or damage to the relays never exceed the following maximum signal...

Page 33: ...D B Diode Clamped DC Voltages H L Out IN H L C Zener Clamped AC Voltages Load R H L Out IN H L C D Resistor Capacitor Clamped AC Voltages Load Zener Diode Load 1A FUSE 7013 7013 1A FUSE 1A FUSE 7013...

Page 34: ...HANNEL 2 6 Slot 2 Channel 6 CARD 1 CARD 2 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 Open Channel Closed Channel 7001 DISPLAY Figure 4 3 Channel status display two Model 7013 cards installed 4 3 Mainfr...

Page 35: ...6 7 8 9 10 A Slot 1 Card 1 1 1 1 11 1 2 1 12 1 3 1 13 1 4 1 14 1 5 1 15 1 6 1 16 1 7 1 17 1 8 1 18 1 9 1 19 1 10 1 20 1 2 3 4 5 6 7 8 9 10 B Slot 2 Card 2 2 1 2 11 2 2 2 12 2 3 2 13 2 4 2 14 2 5 2 15...

Page 36: ...scan list The following shows an example of a scan list SCAN CHANNELS 2 1 2 3 2 11 2 15 When a scan is performed the channels specified in the scan list will be scanned in the order that they are pre...

Page 37: ...ll 10 OUTPUT 707 RST 20 OUTPUT 707 trig seq coun auto on 25 OUTPUT 707 trig del 0 25 30 OUTPUT 707 scan 1 1 1 20 40 OUTPUT 707 INIT 50 END Line 5 Opens all channels Line 25 Sets a 1 4 second delay aft...

Page 38: ...Operation 4 7 CH 1 7013 CH 2 CH 3 CH 4 Short Source Power Supply 15V 15V GND Load DUT Input Measure Output Figure 4 6 Controlling sources supplies and loads...

Page 39: ...and alarm are disabled and the AC power control circuit is enabled When the lubricant level gets low the appropriate low level signal from the sensor circuit is detected causing the computer program...

Page 40: ...Note that if both Channels 1 and 2 are closed at the same time the parallel equiva lent of Loads 1 and 2 is seen at the output Channels 3 and 4 function in a similar manner for Loads 3 and 4 on Output...

Page 41: ...ance devices The voltage measured across such a device for example can be substantially attenuated by the volt age divider action of the device source resistance and path isolation resistance as shown...

Page 42: ...ts etc or it can result from impulse sources as in the case of arcing in high voltage environments In either case the effect on the measurement can be considerable if enough of the unwanted signal is...

Page 43: ...s reducing their resistance Also contami nants present in the air can be deposited on the insula tor surface To avoid these problems never touch the connector insulating material In addition the 7013...

Page 44: ...ions Because of the high impedance circuits on the Model 7013 care should be taken when handling or servicing the card to prevent possible contamination which could degrade performance The following p...

Page 45: ...inated See paragraph 5 2 to clean the card 5 3 1 Environmental conditions All verification measurements should be made at an ambient temperature between 18 and 28 C and at a relative humidity of less...

Page 46: ...o Figure 5 1 perform the following steps to verify that each contact of every relay is closing prop erly and that the resistance is within specification 1 Turn the Model 7001 off if it is on 2 Set the...

Page 47: ...el A High Path Test 7013 IN OUT H L H L Each Channel B Low Path Test Model 196 Measure 4 Wire Ohms Ohms Sense HI Ohms HI Ohms LO Ohms Sense LO Model 196 Measure 4 Wire Ohms Ohms Sense HI Ohms HI Ohms...

Page 48: ...f it is not already installed 11 On the Model 617 select the 200pA range and enable zero check and zero correct in that order Leave zero correct enabled for the entire procedure 12 Turn on the Model 7...

Page 49: ...Jumper Model 617 Measure Current Model 7025 Unterminated Triax Cable HI LO A Differential Test Model 617 Measure Current Model 7025 Unterminated Triax Cable HI LO Chassis ground can be accessed at th...

Page 50: ...it is not already installed KEITHLEY 182 SENSITIVE DIGITAL VOLTMETER TRG SRQ REM TALK LSTN Model 182 Each channel 7013 IN OUT H L H L HI LO Low thermal short clean high purity copper Model 1484 Low T...

Page 51: ...disable zero check and press OPERATE to source 100V 19 After allowing the reading on the Model 617 to set tle verify that it is 10G This is the isolation between Channels 2 and 3 20 Using Table 5 2 as...

Page 52: ...el 8 to Channel 9 Channels 8 and 9 1 8 and 1 9 9 Channel 9 to Channel 10 Channels 9 and 10 1 9 and 1 10 10 Channel 10 to Channel 11 Channels 10 and 11 1 10 and 1 11 11 Channel 11 to Channel 12 Channel...

Page 53: ...On the Model 617 select the 2pArange and enable zero check and zero correct in that order Leave zero correct enabled for the entire procedure 5 On the Model 617 set the voltage source for 100V and se...

Page 54: ...wer from the circuit before making con nection changes 4 On the Model 617 select the 2pArange and enable zero check and zero correct in that order Leave zero correct enabled for the entire procedure 5...

Page 55: ...e discussed in the following paragraphs 5 5 2 ID data circuits Upon power up card identification information from each card is read by the mainframe This ID data includes such information as card ID h...

Page 56: ...00 U104 Relays User connections ID CLK ID DATA ROM U105 3 5V Steady State 5 7 100 msec during relay actuation Relay Power Control Q100 Q101 U106 U107 6V To Mainframe 14 6V Figure 5 7 Model 7013 block...

Page 57: ...frame or ROM IDDATA Data output from mainframe or ROM Figure 5 9 Transmit and acknowledge sequence A power on safeguard circuit made up of U114 a D type flip flop and associated components ensures tha...

Page 58: ...ure DC voltages Oscilloscope TEK 2243 View logic waveforms 5 6 3 Troubleshooting procedure Table 5 4 summarizes switch card troubleshooting CAUTION Observe the following precautions when troubleshooti...

Page 59: ...U105 pin 5 ID CLK pulses During power up only 7 U105 pin 6 ID DATA pulses During power up only 8 U100 pin 7 STROBE pulse End of relay update sequence 9 U100 pin 2 CLK pulses During relay update seque...

Page 60: ...eplacement parts contact your Keithley representa tive or the factory see inside front cover for addresses When ordering parts be sure to include the following information 1 Card model number 7013 2 C...

Page 61: ...d Connector Card for 7013 S Table 6 3 Parts List Mass Terminated Connector Card for 7013 C 7013 100 Component Layout Relay Card for 7013 S and 7013 C 7013 106 Schematic Relay Card for 7013 S and 7013...

Page 62: ...RAMIC CAP 10 F 20 100 25V ALUM ELEC CAP 150pF 10 1000V CERAMIC DIODE SILICON IN4148 DO 35 CONNECTOR MALE RELAY ULTRA SMALL POLARIZED TF2E 5V CONNECTOR RIGHT ANGLE MALE TRANS NPN PWR TIP31 TO 220AB TRA...

Page 63: ...D2 25918 CHANGED U105 TO TC17 100 ELS 6 20 01 TC17 100 BOARD ASSEMBLY ORIENT ARROW TOWARD PIN 1 OF DEVICE...

Page 64: ...TC17 100 25918 D2...

Page 65: ...LAMP CONNECTOR SHIM FOR P1002 1003 SHIELD STRIP POLYURETHANE FOR BOTTOM CLAMP TOP CLAMP 2 56 PHILLIPS PAN HEAD FOR TERMINAL BOARD SHIELD TERMINAL BLOCK CONNECTOR FEMALE 7011 304 3 FA 243 1 7011 309 20...

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Page 70: ...nstable Will not read applied input Overload Calibration only Certi cate of calibration required Data required attach any additional sheets as necessary Show a block diagram of your measurement system...

Page 71: ...Keithley Instruments Inc 28775 Aurora Road Cleveland Ohio 44139 Printed in the U S A...