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Integra Series

1. INPUT 1 TEST one Arq CURRENT 5 OR OPEN CKT i TEMPERATURE OR BURDEN VOLTAGE 24 Hour 90 Day 1 Year COEFFICIENT FUNCTION RANGE RESOLUTION VOLTAGE 2700 2701 2750 23 C 1 23 C 5 23 C 5 0 18 C amp 28 50 C Voltage 100 0000 mV 0 1 LW gt 10 GQ gt 10 GQ 15 30 25 35 30 35 1 5 C 1000000 V 1 0 pV gt 10 GQ gt 10 GQ 15 6 25 7 30 7 1 D C 10 00000 V 10 uV gt 10 GQ gt 10 GQ 10 4 20 5 30 5 1 1 C 100 0000 Y 100 uV 10 MQ 1 10MQ 1 15 6 35 9 45 9 5 1 C 1000 000 V5 1 mV 10 MQ 1 10MQ 1 20 6 35 9 50 9 5 1 C Resistance 6 8 1 000000 024 1 uQ 10 mA 5 9 V 80 40 80 40 100 40 8 1 C 10 00000 Q 10 uQ 10 mA 5 9 V 20 20 80 20 100 20 8 1 C 100 0000 Q 100 uQ 1 mA 6 9 V 12 2 V 20 20 80 20 100 20 8 D C F 1 000000 KQ 1 mQ 1 mA 6 9 V 12 2 V 20 6 80 6 100 6 8 1 C pe 10 00000 kQ 10 mQ 100 uA 6 9 V 6 8 V 20 6 80 6 100 6 8 1 C 100 0000 kQ 100 mQ 10 uA 12 8 V 12 8 V 20 6 80 10 100 10 8 1 C L 1 000000 MQ 3 10 Q 10 uA 12 8 V 12 8 V 20 6 80 10 100 10 8 D C 10 00000 MQ 73 10 Q 0 7 wA 10M Q 7 0 V 7 0 V 150 6 200 10 400 10 70 1 C NZ 100 0000 MQ 73 100 Q 0 7 pA 10M O 7 0 V 7 0 V 800 30 2000 30 2000 30 385 1 C Dry Circuit 1 000000 Q 1 uQ 10 mA 20 mV 80 40 80 40 100 40 8 1 C CL Resistance 71 24 10 00000 Q 10 uQ 1 mA 20 mV 25 40 80 40 100 40 8 1 C 177 100 0000 Q 100 uQ 100 pA 20 mV 25 40
2. Overview v 2 gt o gt o U x o I 2 N L Q 3 o Integra Series Model 2700 Use mX b or 96 scaling to convert sensor transducer outputs directly into engineering units Measure the ratio or average of two input channels KEITHLEY MATH OUTPUT HOLD Eon v TRIG Fo RATI CH AVR Built in linearization for thermocouples RTDs and thermistors View a channel of interest without interrupting a scan by using the Channel Monitor feature INTEGRA SERIES Multimeter Switch Systems Front panel input jacks simplify manual probing troubleshooting and calibration Built in signal conditioning with 1000V isolation simplifies system configuration and ensures good measurements 2700 MULT IMETER DATA ACQUISITION SYSTEM OCOMP PERIOD SENSOR UMTS ON OFF d ee es Ret Gag nes Gor RANGE Non volatile memory allows time stamped storage of 55k readings Initialize the system with one of four fully programmable set up conditions System configuration is stored in non volatile memory Built in digital I O lines provide for control external triggering and HI LO alarm limit outputs A variety of measurement and control modules let you mix match and change input signals or control lines any time you like Install up to two modules at a time to create up to an 80 channel mini ATE system 1 888 KEITHLEY ws ony www ke
3. ab i ke o a GK ab i pur Samm GK ol 5 gt Calibration The design of the Integra Series and their calibration procedure were developed to address a variety of critical calibration issues For example the systems have front panel input jacks so there s no need to dis assemble the system for periodic recalibrations There s also no need to buy stock and track spare cal only modules The systems are connected to the calibrator through the front panel input jacks The sys tems calibration procedure covers both verification and adjustment and can be performed through either the front panel or any of the remote interfaces The calibration interval is user selectable 1 888 K EITHLEY u s only KEITH LEY www keithley com A GREATER MEASURE OF CONFIDENCE SWITCH MEASURE SYSTEMS 16 Integra Series Start Up Software Free built In Web diagnostic tool 2701 only 3 Microsoft intenet Explorer Ele Edit View Fawontes Tools Help ay a Bao Owen Smp Retesh Home Search Address fe hep 710 4011 12B Model 2701 Ethernet Multimeter Data Aquisition System Diagnostic Summary The details of the instrument that are not marked as read only may be changed Just make your changeis in the appropriate box and then click the Make Changes button Ethernet Details Card Details IP Address 3 10 40 11 1268 Cand rna o55 285 255 0 Slat l Firmware nA FF 10 40 11 1
4. m a o E Pa O GK O D dm GK LL T J gt C Low Ohms Measurement Model 2750 only The Model 2750 can measure low ohms on all of its switch control modules that have multiplexers or matrix configurations The four wire ohms measurement supports low ohms measurements down to the 1 range with micro ohm resolution Measurements can be accommodated through ribbon cable or discrete wiring On four wire ohms measurements up to five additional ohms of cable switch card resis tance can be tolerated per cable lead This allows the use of ribbon cable without overloading the range 1 888 K EITHLEY u s oniy KEITH LEY www keithley com A GREATER MEASURE OF CONFIDENCE SWITCH MEASURE SYSTEMS 14 Integra Series Multimeter Switch Systems Offset Compensation For more accurate low resistance measurements all Integra systems provide the offset compensation mode to eliminate errors from the thermoelectric EMF effects Vyp During the measurement cycle the built in ohms current source is turned off then turned on again and the resulting EMF error is automati cally subtracted This technique is typically used when measuring values less than 1000 using the four wire ohms method Voltage Limit Dry Circuit Ohms Model 2750 only The use of dry circuit mode when selected limits the open circuit voltage to 20mV This allows resistance measurements to be made with low power When measu
5. 3 o 24 Integra Series Modules 7701 LOW VOLTAGE 32 CHANNEL DIFFERENTIAL MULTIPLEXER FEATURES Configurable for 32 channels of differential measurements with up to 16 channels of 4 pole measurements Configurable for 32 channels of common side 4 wire ohms Configurable as two independent banks of multiplexers Two female D shell connectors are standard for secure hook up and quick teardown 150V 1A capacity for voltage channels 60W 125VA Two mating IDC connectors for ribbon cable are supplied Relay closures stored in on board memory Screw terminal jumpers allow user configurable DMM connections GENERAL 32 CHANNELS 32 channels of 2 pole relay input All channels configurable to 4 pole RELAY TYPE Latching electromechanical ACTUATION TIME lt 3ms FIRMWARE Specified for Model 2700 rev B03 Model 2701 rev A01 and Model 2750 rev A01 or higher DMM CONNECTIONS Screw terminals provide internal DMM connections to chan nels 34 and 35 and connections to external wiring access CAPABILITIES CHANNELS 1 32 Multiplex one of 32 2 pole or one of 16 4 pole signals into DMM Configuration supports dual 1x16 independent multiplexers INPUTS MAXIMUM SIGNAL LEVEL Any channel to Any Channel 1 32 150V DC or 150Vrms 212V peak for AC waveforms 1A switched 60W 125VA maximum SAFETY Conforms to European Union Directive 73 23 EEC EN61010 1 CAT I CONTACT LIFE typ gt 10 operatio
6. 3A capacity for current channels Relay closures stored in on board memory GENERAL 20 CHANNELS 20 channels of 2 pole relay input All channels configurable to 4 pole 2 CHANNELS 2 channels of current only input RELAY TYPE Latching electromechanical ACTUATION TIME lt 3ms FIRMWARE Specified for Model 2700 rev A01 2701 rev A01 and 2750 rev A01 or higher CAPABILITIES CHANNELS 1 20 Multiplex one of 20 2 pole or one of 10 4 pole signals into DMM Card Input CHANNELS 21 22 Multiplex one of 2 2 pole current signals into DMM Model 7700 Specifications Card Sense INPUTS MAXIMUM SIGNAL LEVEL Reem Ref x3 Channels 1 20 300V DC or 300V rms 425V peak for AC waveforms 1A Channel 1 switched 60W 125VA maximum i 6 To Model 2700 oT Oo LO 2701 or 2750 Backplane i f l2 Channels 21 22 60V DC or 30V rms 3A switched 60W 125VA maximum a ee Channels 2 9 Backplane CONTACT LIFE typ gt 10 operations at max signal level id isolation 710 operations cold switching i HI 3 oT o O HI CONTACT RESISTANCE 1 at end of contact life Channel 10 zie Input CONTACT POTENTIAL lt 500nV typical per contact 1uV max illa iux lt 500nV typical per contact pair 1uV max han Sl OFFSET CURRENT lt 100pA 2 Pole Open Channel 24 CONNECTOR TYPE Screw terminal 20 AWG wire size Be see Note Backplane ISOLATION BETWEEN ANY TWO TERMINALS gt 10 Q
7. Multiple Channel 7710 SCANNING ACV 2 1 500 s 7710 SCANNING ACV WITH AUTO DELAY ON 2s reading AC SYSTEM SPEEDS 11 INPUT IMPEDANCE 1MQ 2 by 100pF 2700 2750 2701 INPUT PROTECTION 1000Vp or 400VDC 300Vrms with plug in modules AC System Speed 19 2k 115 2K Range Changes 4 s 3 s s 3 s AC CURRENT Function Changes 4 s 3 s 4 s 3 s MEASUREMENT METHOD AC coupled True RMS Autorange Time 3s 3s SHUNT RESISTANCE 0 1Q ASCII Readings to RS 232 19 2k baud 50 s 300 s BURDEN VOLTAGE 1A lt 0 5Vrms 3A lt 1 5Vrms Add 1 5Vrms when used with plug in modules Max External Trigger Rate 250 s 2000 s INPUT PROTECTION 3A 250V fuse FREQUENCY AND PERIOD MEASUREMENT METHOD Reciprocal counting technique GATE TIME SLOW 1s MED 100ms and FAST 10ms AC GENERAL AC CMRR 70dB VOLT HERTZ PRODUCT lt 8 x 10 1 888 KEITHLEY wes ony www keithley com A GREATER AC NOTES 1 20 overrange except on 750V and 3A 2 Specification are for SLOW mode and sine wave inputs 7596 of range SLOW and MED are multi sample A D conversions FAST is DETector BANDwidth 300 with nPLC 1 0 3 Applies to 0 18 C and 28 50 C 4 For square wave inputs gt 10 of ACV range except 100mV range 100mV range frequency must be gt 10Hz if input is lt 20mV 5 Applies to non sine waves gt 5Hz 6 For 1kQ unbalance in LO lead 7 Speeds are for 60Hz 50Hz operation using factory defaults opera
8. 300V 1A capacity for voltage channels 60W 125VA 3A capacity for current channels Relay closures stored in on board memory GENERAL 40 CHANNELS 40 channels of 2 pole relay input All channels configurable to 4 pole 2 CHANNELS 2 channels of current only input RELAY TYPE Latching electromechanical ACTUATION TIME lt 3ms FIRMWARE Specified for Model 2700 rev A01 2701 rev A01 and 2750 rev A01 or higher CAPABILITIES CHANNELS 1 40 Multiplex one of 40 2 pole or one of 20 4 pole signals into DMM CHANNELS 41 42 Multiplex one of 2 2 pole current signals into DMM INPUTS MAXIMUM SIGNAL LEVEL Channels 1 40 300V DC or rms 1A switched 60W 125VA maximum Channels 41 42 60V DC or 30V rms 3A switched 60W 125VA maximum CONTACT LIFE typ 710 operations at max signal level gt 10 operations cold switching CONTACT RESISTANCE lt 1Q at end of contact life CONTACT POTENTIAL lt 500nV typical per contact 1uV max lt 500nV typical per contact pair 1uV max OFFSET CURRENT lt 100pA CONNECTOR TYPE Screw terminal 20 AWG wire size ISOLATION BETWEEN ANY TWO TERMINALS gt 10 Q lt 100pF ISOLATION BETWEEN ANY TERMINAL AND EARTH gt 10 Q 200pF CROSS TALK 10MHz 50 Load lt 40dB INSERTION LOSS 50 2 Source 50 Load 0 1dB below 1MHz lt 3dB below 2MHz COMMON MODE VOLTAGE 300V between any terminal and chassis ENVIRONMENTAL OPERATING ENVIRONME
9. 7706 7708 7710 Modules 5 ppm 50 ppm 500 ppm 5000 ppm 5 7710 Module 23 C 5 C 11 ppm 110 ppm 1100 ppm 1 1 11 9 Add 1 5V when used with plug in modules 10 For RATIO DCV only For AVERAGE DCV and Thermocouples only Available with plug in modules only 11 Add 6uV to of range uncertainty when using Models 7701 7703 and 7707 and 3uV for Models 7706 and 7709 12 Auto zero off 13 For LSYNC On line frequency 0 1 For LSYNC Off use 60dB for 2 1PLC 14 For 1kQ unbalance in LO lead AC CMRR is 70dB 15 Speeds are for 60Hz 50Hz operation using factory defaults operating conditions RST Autorange off Display off Limits off Trigger delay 0 16 Speeds include measurements and binary data transfer out the GPIB or ASCII data transfer for Ethernet and RS 232 reading ele ment only um 17 Sample count 1000 auto zero off into memory buffer 18 Auto zero off NPLC 0 01 Models 2700 and 2750 NPLC 0 002 Model 2701 19 Additional Uncertainty Plug In Modules Front Terminals 7701 03 07 7700 08 7706 7710 Sim Ref 7709 Sim Sim Ref Using Using Using Type Range Junction Ref Junction Junction CJC CJC CJC J 200 to 0 C 0 1 0 1 0 3 0 8 1 6 4 5 K 200 to 0 C 0 2 0 2 0 4 0 8 1 6 1 0 N 200to 0 C 0 3 0 3 0 6 0 8 1 6 2 5 T 200 to 0 C 0 2 0 1 0 4 0 8 1 6 25 E 200 to 0 C 0 1 0 3 0 8 1 6 2 5 R 0 to 400 C 0 4 0 6 12 0 5 1 0 22 S 0 to 400 C 0 4 0 6 1 2 0 5 1 0 2 2 B
10. A 4 A d c i emm ope amm HANDE Y d OPEN CLOSE y Sr SCAN d Diara mare a exit JENTER i i ba s L un 708 L a Overview Its familiar DMM like front panel scheme makes the Model 2701 easy to use on Large memory buffer 450 000 the bench or in the rack readings for storing data Select or change functions without tying up the network with the press of a button Fast and convenient 10 100BaseTX Ethernet with TCP IP protocol A variety of measurement and control modules makes it simple to mix match and change input signals or control lines as needed Get up to 80 differential channels and up to 500 channels per second scanning rate Immediate alarm notification independent of the PC provided by built in open collector digital I O lines for control external triggering and HI LO alarm limit outputs Built in relay cycle counters on each module for ease of maintenance 1 888 KEITHLEY ws ony www keithley com A GREATER MEASURE OF CONFIDENCE KEITHLEY fp 2 gt o gt o U x o I 2 N I Q x 3 o Model 2750 Initialize the system with one of three fully programmable set up conditions Integra Series Use mX b or 1 x scaling to convert sensor transducer outputs directly into Multimeter Switch Systems Built in independently programmable alarm limits View slot capacity and channel closure status from front panel Front pan
11. amp running almost imme diately With just a few clicks of the mouse this software can confirm the system s hardware wiring communications and software drivers are installed and operating correctly It can also configure instrument func tions and perform simple data acquisition tasks Data from multiple channels can be saved to disk and up to eight channels of data can be graphed auto matically If the application demands greater functionality this runtime can be modified with the TestPoint application development package Bal oni grej o dp cres r Dess Duis epis pw lm La ee oe fer TREE i TestPoint Application Development Package If Keithley s free start up software doesn t provide a feature needed to sup port a specific application the economical TestPoint application development package makes it simple to create a semi custom solution by modifying the runtime application By using the start up runtime as a foundation TestPoint offers the flexibility needed to build basic systems quickly without in depth programming TestPoint uses object oriented drag and drop technology to bring both power and simplicity to data acquisition and test and measurement applications TestWizards and pre written application templates in a choice of graphical styles make it simple to create a complete application with a few mouse clicks Additional objects can be modified and added to create custom enhancements Three o
12. lt 0 8V TTL V H gt 2V TTL Vour L lt 1 0V Ip 100mA Vour H gt 2 4V Igyr 1mA Vour H MAX 40V with external open drain pull up READ WRITE SPEED 50 s ENVIRONMENTAL OPERATING ENVIRONMENT Specified for 0 C to 50 C Specified to 50 R H at 35 C STORAGE ENVIRONMENT 25 C to 65 C WEIGHT 0 5kg 1 1 Ibs ACCESSORIES AVAILABLE Model 7790 50 50 25 Pin Female Male D Shell IDC Connectors Model 7705 MTC 2 50 Pin Male to Female DSUB Cable 2m 6 6 ft Model 7707 MTC 2 25 Pin Male to Female DSUB Cable 2m 6 6 ft 1 888 K EITHLEY wes oniy www keithley com FEATURES 10 channels of analog input for general purpose measurement Multimeter Switch Systems 32 channels of digital input and output four 8 bit ports for I O control 300V 1A capacity 60W 125VA maximum analog Configurable as two independent banks of multiplexers 33V 100mA capacity digital Two mating IDC connectors supplied Digital outputs are short circuit protected Relay closures stored in on board memory HI Card Input LO Card Sense LO HI Channel 1 LO Channels 2 4 HI Channel 5 g LO Channel 15 2 Pole Open 4 Pole Closed see Note Channel 6 LO Channels 7 9 HI Channel 10 LO Digital I O Channel 11 Channel 12 U 0O 0000 Oo Gn ELM AGO oocs amp om co IA Channel 17 see Note Backplane isolation O Oo HI Input O CO LO To Internal DM
13. 100pF Ref x3 pd y j i Or 0 ISOLATION BETWEEN ANY TERMINAL AND EARTH gt 10 Q lt 200pE Channel 11 l Sense INSERTION LOSS 50 Source 50 Load w Internal DMM w o Internal DMM Channels 12 19 0 1 dB 1 MHz 1 MHz lt 3 dB 2 MHz 50 MHz i HI CROSSTALK 50Q Load internal DMM w o Internal DMM Channel 20 10 MHz 40 dB 40 dB 25 MHz NW 25 dB COMMON MODE VOLTAGE 300V or 300V rms 425V peak for AC waveforms between any terminal and chassis TEMPERATURE ACCURACY USING INTERNAL CJC 1 0 C see mainframe specifica Channel 21 mE tion for details LO Channels 24 and 25 are open Refer to ROUTe MULTiple command in 27XX User Manual ee Channels 23 25 in this schematic Not valid HI refer to the designations used for Channel 22 control and not actual available channels LO ENVIRONMENTAL For more information refer to the ROUTe MULTiple command section OPERATING ENVIRONMENT Specified for 0 C to 50 C in the Model 2700 2701 or 2750 User s Manu Specified to 80 R H at 35 C L 5 6 hannels 24 and 25 can be individually STORAGE ENVIRONMENT 25 C to 65 C controlled using ROUTe MULTiple if the WEIGHT 0 45kg 1 Ib module is not to be connected to the i M ACCESSORY AVAILABLE Model 7401 Type K Thermocouple Wire 30 5m 100 ft me 1 888 K EITHLEY u s oniy KEITH LEY www keithley com A GREATER MEASURE OF CONFIDENCE v 2 gt o gt o U x o I 2 N L Q
14. 2701 or 2750 Backplane Channel 44 see Note Backplane isolation Oo Oo HI Sense O Oo LO Channels 43 45 in this schematic refer to the designations used for control and not actual available channels For more information refer to the ROUTe MULTiple command section in the Model 2700 2710 or 2750 User s Manual KEITHLEY MEASURE OF CONFIDENCE Model 7708 Specifications Q 2 AP gt Q cc Q lt 2 N I O L 3 AP Integra Series Modules 7709 6x8 MATRIX MODULE FEATURES e Automatic 2 or 4 wire connection to DMM 6 rowx8 column matrix Two female D sub connectors are standard for secure hook up and quick teardown e 300V 1A capacity Two mating IDC connectors for ribbon cable are supplied Relay closures stored in on board memory GENERAL MATRIX CONFIGURATION 6 rows x 8 columns CONTACT CONFIGURATION 2 pole Form A FIRMWARE Specified for Model 2700 rev B03 Model 2701 rev A01 and Model 2750 rev A01 or higher RELAY TYPE Latching electromechanical ACTUATION TIME lt 3ms CAPABILITIES DMM CONNECTION 2 Wire Functions Row 1 channels 1 8 through channel 50 4 Wire Functions Row 1 channels 1 4 Source through channel 50 and Row 2 channels 13 16 Sense through channel 49 CLOSE CHANNEL CLOSE command connects channels 1 8 to DMM For 4 wire channels 1 4 are automatically paired with channels 13 16 ROUTe MUITi
15. 40 Integra Series Multimeter Switch Systems 7705 Configuration Examples continued 7705 independent switch and 7701 multiplexer example OS DUT 1 Converter Ch 1 Ch 2 Input Power DUT 16 smo EE owen Converter Ch 31 X Ch 32 HB Screw Terminals HI EE D a l cns 1 32 Ch 1 Ch 35 To Internal 0 98 LO LO HI i Ch 2 LO en See Model 7701 specifications Channel 33 Closed Ch 33 Channel 34 Open Channel 35 Closed Ch 17 HI Ch 31 LO Screw Terminals al Hoe 8 Ch 32 Ch 34 0 FT 9 LO LO 1 888 K EITHLEY wes oniy KEITHLEY www keithley com A GREATER MEASURE OF CON FL DEN C E System Configuration Examples o 2 m o gt o U x o lt 2 I Q 3 o Integra Series Multimeter Switch Systems Analog Output and Digital I O Examples Typical digital output w external power supply Digital Output The 7706 module has two non isolated 8 bit output Digital ports that can be used for outputting digital pat UD 6 Sik TUDI errun terns The two ports can be combined to output a men 10m 7 single 16 bit word or a dual 8 bit byte A simplified 100mA d diagram of a single output bit is shown here CY 42v 7706 ul 40V 7707 The 7707 module has four non isolated 8 bit input output ports that can be used for outputting digital patterns The two ports can be combined to output a 16 bit word or dual or quad 8 bit
16. 90 40 140 40 8 1 C e 1 000000 kQ 1 mQ 10 uA 20 mV 25 90 180 90 400 90 8 D C dB Continuity 2W 1 000 kQ 100 mQ 1 mA 6 9 V 122 V 40 100 100 100 100 100 8 1 C Py Current 20 00000 mA 10 nA lt 02 V 60 30 300 80 500 80 50 5 C 100 0000 mA 100 nA 01 V 100 300 300 800 500 800 50 50 C 1 000000 A 1 0 pA 05V 200 30 500 80 800 80 50 5 C E 3 000000 A 10 pA 15V 1000 15 1200 40 1200 40 50 5 C Channel Ratio Ratio Accuracy Accuracy of selected Channel Range Accuracy of Paired Channel Range Channel Average Average Accuracy Accuracy of selected Channel Range Accuracy of Paired Channel Range TEMPERATURE DC MEASUREMENT SPEEDS Displayed in C F or K Exclusive of probe errors Single Channel 60Hz 50Hz Operation Thermocouples Accuracy based on ITS 90 FUNCTION DIGITS READINGS s PLCs 90 Day 1 Year 23 C x 5 C DCV DCI Q lt 10M 6 5 12 16 5 4 10 Relative to Using Temperature Thermocouple 6 516 35 28 1 Simulated 77XX Coefficient Thermistor 6 5 12 16 45 60 1 Type Range Resolution Reference Junction Module 0 18 C amp 28 50 C 5 5 1216 150 120 0 1 J 200to 760 C 0 001 C 0 2 C 1 0 C 0 03 C C 5 5 16 17 300 2401 0 1 K 200to 1372 C 0 001 C 0 2 C 1 0 C 0 03 C C 215 500 400 0 1 N 200to 1300 C 0 001 C 0 2 C 1 0 C 0 03 C C 2701 and 2750 only i 2500 2000 0 01 E 200to 1000 C 0 001 C 0
17. Alarm The outputs can be positive or negative true pulse or fixed level Pulse widths are pro Interlock input pin Limit 2 High Alarm gr ammable Flyback Protection Diode Limit 1 Low Alarm LEE ons Master Limit In addition to these limit alarms a master limit is provided It is logically Limit 1 High Alarm AST APE or ed with the four limits and is active every time any of the other limits are breached Fach of the alarm limits and the master alarm is mapped to a specific output pin on the Figure 4 Structure of the 9 Pin Male Digital I O 9 pin male connector that handles the output of that alarm limit Connector Electrical Capabilities e 250mA sink output TTL level outputs no external supply is needed Open collector output up to 33V with external supply Ability to trigger or start a scan by connecting to one of the digital input lines Triggering and 1 0 Capabilities On board Data Storage Buffer There are non volatile read and transmit memory buffers in other words the buffer can be emptied while it is being filled in each system The buffer can be configured in wrap around mode for recording readings continuously for long periods There is no need to stop taking data reset the instru ment or change memory cards The wrap around memory can be configured to issue a Service Request SRQ at predetermined points in the scan An SRQ can be issued when the buffer is one quarter full one half full three quar
18. Revision DHCP C Yes H Senal Number Pr Calibrabon Date f10 21 2099 1350 21 000 04 04 Calihraben b fF Comi Instrument Details Fassword Details Date 02 04 2000 Enable E Set Password ms I NEAR Enter Hew Password Firmware Revision anos Re Enter Password rre 10 21 0098 Calibration Cue Date 10 21 0000 read only details EMPTY Subnet Mask Gateway iwanon H ame MAC Address C Yes Ho Display Farnware Resin Serial Number Calihratym Date Cahbrabon Coat Accept Changes To start communicating with the Integra Series instrument simply connect the 2701 to a PC Ethernet port using the supplied RJ 45 crossover cable start Microsoft Internet Explorer version 5 0 or later and type the instrument s IP address into the URL line The built in web diagnostic interface allows for easy communication and debugging without the need to install external soft ware This interface makes it easy to read and set network parameters such as IP address subnet mask gateway MAC address calibration dates and other data stored in the Integra Series instrument It also takes readings from the instrument and allows the user to send command strings and receive data 1 888 K EITHLEY u s ony www keithley com A GREATER Multimeter Switch Systems Free customizable start up software This free TestPoint runtime offers basic datalogging capa bilities that can get a system up
19. Thermocouple Configuration Example Using Thermocouple Configuration Example Using External CJC Internal CJC Thermocouple connections Thermocouple connections i Externally Channel 1 supplied 1 Channel 1 cold junction reference Connect Thermistor or RTD see Note Channels 2 19 K e Thermocouple HI Channel 20 Channel 2 LO LO e Channels 3 39 Thermocouple NOTE The red lead is the LO signal on all thermocouples HI This applies to U S standards Channel 40 LO System Configuration Examples NOTE If an RTD is connected as the cold junction reference Channel 21 will be used for the sense leads of the RTD and is not available for connection of a thermocouple NOTE The red lead is the LO signal on all thermocouples 7708 Configuration Examples Dual multiplexer mode example 1 Internal External Internal DC Power DMM A Sealy DMM Ch 44 External Scope See Model 7708 specifications NOTE This configuration example can be duplicated with Channel 43 Closed the 7700 7701 7702 7703 7706 7707 and 7708 Channel 44 Open modules See module specifications for their channel Channel 45 Closed for DMM configurations measure 1 888 K EITHLEY u s oniy KEITH LEY www keithley com A GREATER MEASURE OF CONFIDENCE o 2 o gt o U x o lt 2 SQ L Q 3 o 38 Integra Series Multimeter Switch Systems 7708 Configuration Examp
20. Voltage 100 0000 mV 0 1 pV 90 Days 0 35 0 03 0 05 0 03 0 11 0 05 0 6 0 08 4 0 0 5 1 000000 V 1 0 uV all ranges 10 00000 V 10 uV 1 Year 0 35 0 03 0 06 0 03 0 12 0 05 0 6 0 08 4 0 0 5 100 0000 Y 100 pV all ranges 750 000 Y L0 pV Temp Coeff C 0 035 003 0 005 003 0 006 005 0 01 006 0 03 01 3 Hz 10 Hz 10 Hz 3 kHz 3 kHz 5 kHz Current 1 000000 A 1 0 uA 90 Day 1 Year 0 30 0 04 0 10 0 04 0 14 0 04 3 00000 A 10 uA 0 35 0 06 0 16 0 06 0 18 0 06 Temp Coeff C3 0 035 0 006 0 015 0 006 E 3 Hz 500 kHz 333 ms 2 us Frequency 100 mV 0 333 ppm 90 Day 1 Year 100 ppm 0 333 ppm SLOW 1s gate T and Period to 333 ppm 100 ppm 3 33 ppm MED 100ms gate 750 V 333 ppm 100 ppm 33 3 ppm FAST 10ms gate o 7 13 o ADDITIONAL UNCERTAINTY OF READING AC MEASUREMENT SPEEDS 7 Low Frequency Uncertainty MED FAST Single Channel 60Hz 50Hz Operation g 20 Hz 30 Hz 0 3 Function Digits Readings s Rate Bandwidth er EB VER ACV ACI 6 5 2s Readin SLOW 3 Hz 300 kHz o g is NEE 0 1 0 6 5 4 8 4 MED 30 Hz 300 kHz UND Lib ue LL Ds 0 ds 6 5 40 32 FAST 300 Hz 300 kHz 200 Hz 300 Hz 0 0 10 LE Frequency 6 5 1 1 SLOW 3 Hz 300 kHz dt 2300 Hz 0 0 l Period 5 5 9 9 MED 30 Hz 300 kHz CREST FACTOR 5 1 2 2 3 34 45 45 35 35 FAST 300 Hz 300 kHz Additional Uncertainty 0 05 0 15 0 30 0 40 4 510 65 65 FAST 300 Hz 300 kHz Max Fundamental Freq 50kHz 50kHz 3kHz kHz
21. bank to be closed at one time OPEN CHANNEL ROUTe OPEN ALL closes CH1 and CH5 to OUT A and OUT B respectively ACTUATION TIME lt 10ms FIRMWARE Specified for Model 2700 rev B04 2701 rev A01 and 2750 rev A03 or higher CONNECTOR TYPE Ten external rear panel SMA connectors MATING TORQUE 0 9 N m 8 in Ib ENVIRONMENTAL OPERATING ENVIRONMENT Specified for 0 C to 50 C Specified for 80 RH at 35 C STORAGE ENVIRONMENT 25 C to 65 C WEIGHT lt 0 5kg 1 1 Ib 1 888 K EITHLEY wes ony www keithley com 7712 SMA 1 7712 SMA N S46 SMA 0 5 S46 SMA 1 amp fidi ik x A A b I che c f M M x EJ cH OUT 6 4 ong e Typical Insertion Loss 100 Frequency MHz Typical VSWR Frequency MHz ACCESSORIES AVAILABLE SMA Cable male to male 1m 3 3 ft Female SMA to Male N Type Adapter SMA Cable male to male 0 15m 0 5 ft SMA Cable male to male 0 3m 1 ft KEITHLEY A GREATER MEASURE OF CONFIDENCE Model 7712 Specifications o 2 H o gt o x o lt 2 I Q 3 o EEE Multimeter Switch Systems EELE MODEL 2755 MILILTTMETERUSINTT CM SYSTEM AITTOLA KL HIS 1 888 K EIT HL EY us oniy A GREATER MEASURE OF CONFIDENCE o SWITCH MEASURE SYSTEMS Integra Series Multimeter Switch Systems Simple Computer to Single Instrument Control Maximum Maximum Inter
22. ft Model 7707 MTC 2 25 Pin Male to Female DSUB Cable 2m 6 6 ft 1 888 K EITHLEY ws ony Q 2 AN gt Q Lu cc Q lt 2 N I O 3 Q www keithley com 32 1 OM R LT HE Am 25 LT um X x 41 X 1 Multimeter Switch Systems Columns 2 3 4 5 OT o HI X SA RR RR SO NE S s ls f 12 15 HE Es Backplane X Ot IIIN T ue Je Los D Ja He He Ma X GU CJ O9 CX KY sl 28 2 lag lla _ a RTL 0 Cl Cl Li De Lo Lo L 40 DO DX DO DI KEE 42 43 44 45 47 48 Dd C9 C9 C9 C9 C9 OQ Matrix Crosspoint KEITHLEY A GREATEH MEASURE OF CONFIDENCE Integra Series Modules 7710 20 CHANNEL SOLID STATE LONG LIFE DIFFERENTIAL MULTIPLEXER W AUTOMATIC CJC FEATURES Solid state relays for long life and low maintenance 100 times longer life than mechanical relays Higher scanning speeds of up to 500 channels per second Automatic CJC with no extra accessories required for thermocouple measurements Removable screw terminals offer simple quick connections 20 channels for general purpose measurements Configurable as two independent banks of multiplexers GENERAL CHANNELS 20 channels of 2 pole relay input All channels configurable to 4 pole RELAY TYPE Solid State Opto Coupled FET ACTUATION TIME lt 0 5ms 100mA load FIRMWARE Specified for Model 2700 Rev B05 Model 2750 Rev A04 and Model 2701 Rev A01 CAPAB
23. provides data rates up 100Mbits sec and allows the instrument to be located up to 100 meters from the nearest computer or network hub in hardwired systems and miles in wireless Ethernet systems The maximum distances between a control PC and the instruments are limited only by the size of the network The instrument also provides a built in diagnostic web page for easy remote access to the 2701 Entering the instrument s IP address in the URL line of Microsoft Internet Explorer will allow communication with and control of the 2701 This Web page allows users to read and set network parameters such as IP address subnet mask gateway MAC address and calibration dates and to send commands to and query data from the 2701 1 888 K EITHLEY u s only KEITH LEY www keithley com A GREATER MEASURE OF CONFIDENCE SWITCH MEASURE SYSTEMS 10 Integra Series Multimeter Switch Systems Triggering and I O Capabilities Trigger sources Any of the following sources can be used for triggering a reading or scan sequence A Immediate An Integra Series system self triggers automatically This default method is the simplest way to take a measurement on a single channel B An external trigger is received via the Trigger Link connector Triggering through Trigger Link is very precise lt 0 5ms trigger latency and provides tight timing control for synchronization A i in larger systems Therefore measurements can be taken at a precise time w
24. temperature remains stable External CJC A thermistor or RTD is attached to Channel 1 by the end user This thermistor or RTD is then used to measure the temperature of the point s where the thermocouples are connected to the instrument or to copper wires leading to the instrument The precision of the actual temperature measurement depends on the accuracy of the cold junction reading and how close the sensor is to the actual tem perature of the connection Simulated CJC When the change in temperature is of interest rather than the absolute temperature value the user can enter a parameter as a cold junction reference point for example 23 C for room temperature This parameter will be used to adjust the actual temperature measurement for each channel This sim ulated temperature must be updated manually if ambient conditions change This is also the method used when an actual ice bath is used to establish a cold junction of 0 C The simulated parameter is then set to 0 C or 32 F Open Thermocouple Detect A system can alert the user if any thermocouple becomes broken or otherwise disconnected from the input terminal blocks When the Open T C Detect feature is enabled the system will perform in the background a two wire resistance measurement across each thermocouple input channel If an open connection is detected the front panel display will show OVERFLOW for that channel m S J Pont e N E m o
25. 2 C 1 0 C 0 03 C C 4WQ lt 10M 6 516 14 L1 10 R Oto 1768 C 01 C 0 6 C 1 8 C 0 03 C C c 15 12 1 s Oto 1768 C 01 C 0 6 C 1 8 C 0 03 C C 33 2 8 E B 3500 1820 C 01 C 0 6 C 1 8 C 0 03 C C 4WQ OComp RTD 6 56 0 9 0 7 10 6 516 8 64 1 4 Wire RTD 5 51617 18 144 0 1 1000 platinum PT100 D100 F100 PT385 PT3916 or user type Offset compensation On Channel Ratio 6 516 25 2 10 200 10 630 C 0 01 C 0 06 C 0 003 C C Channel AVG 6 516 15 12 1 Z Thermistor 2 2kQ 5kQ and 10kQ 557 25 20 0 1 LLI 80 to 150 C 0 01 C 0 08 C 0 002 C C Multiple Channels Into Memory Channels s 2700 2701 2750 WE DC SYSTEM SPEEDS 5 18 7710 Scanning DCV 180 s 500 s 230 s gt 7710 Scanning DCV with Limits or Time Stamp On 170 s 500 s 230 s o 2700 2750 2701 7710 Scanning DCV alternating 2WQ 5 s 115 55 600 s MS RANGE CHANGES excludes 4WOQ 6 50 s 42 s 50 s 42 s Multiple Channels Into and Out of Memory to GPIB 6 18 jas FUNCTION CHANGES 6 50 s 42 s 50 s 42 s or Ethernet Channels s 2 AUTORANGE TIME lt 30 ms lt 30 ms 2700 2701 2750 lt ASCII READINGS TO RS 232 19 2k BAUD 55 s 300 s 7702 Scanning DCV 65 s 75 s 65 8 Lu MAX EXTERNAL TRIGGER RATE 375 s 2000 s 7700 and 7708 Scanning Temperature T C 50 s 50 s 50 s 7710 Scanning DCV 145 s 440 s 210 s 7710 Scanning DCV with Limits or Time Stamp On 145 s 440 s 210 s I 7710 Scanning DCV alternating 2WQ 40 s 115 s 55 s
26. 350 to 1100 C 0 8 0 3 17 0 5 1 0 2 2 Type Range 7710 Using CJC J 0 to 760 C 1 5 K 0 to 1372 C N 0 to 1300 C 0 5 T 0 to 400 C 0 5 E 0 to 1000 C 0 5 R 400 to 1768 C 0 9 S 400 to 1768 C 0 9 B 1100 to 1820 C 0 9 20 For lead resistance gt 0Q add the following uncertainty Q for measurement temperatures of 70 100 C 100 150 C 2 2kQ 44004 0 22 C 1 11 C 5 0 KQ 44007 0 10 C 0 46 C 10KQ 44006 0 04 C 0 19 C 21 For 4 wire Q only offset compensation on LSYNC on 22 For Dry Circuit 1kQ range 2 readings s max 23 For 2750 Front Inputs add the following to Temperature Coefficient ppm of reading uncertainty IMO 25ppm 10MO 250ppm 100MQ 2500ppm Operating environment specified for 0 C to 50 C and 50 RH at 35 C 24 Model 2750 only 25 Front panel resolution is limited to 0 1Q KEI I HLEY A GREATER MEASURE OF CONFIDENCE Integra Series Specifications o 2 o gt o x o lt 2 I Q 3 o Multimeter Switch Systems Integra Series o 2 m o gt o U x o lt 2 SQ I Q 3 o Maximum Crest Factor 5 at full scale AC MEASUREMENT CHARACTERISTICS AC VOLTS MEASUREMENT METHOD AC coupled True RMS Mainframes AC SPECIFICATIONS Accuracy of reading 9o of range 23 C x 5 C Function Range Resolution Calibration Cycle 3 Hz 10 Hz 10 Hz 20 kHz 20 kHz 50 kHz 50 kHz 100 kHz 100 kHz 300 kHz
27. 440 s 210 s 7710 Scanning DCV with Limits or Time Stamp On 1 5 s 440 s 210 s 7710 Scanning DCV alternating 2WQ 40 s 130 s 55 s 1 888 K EITHLEY ws ony www keithley com O CARD SOURCE is CHANNEL 4 H LO o s Cold Junction Ref 3x HI d CHANNEL 10 LO L HI o o CHANNEL 11 4 Cold Junction Ref 3x CHANNEL 20 H 06 LO o HI CARD SENSE LO Multimeter Switch Systems o o Hl CHANNEL 21 o o LO To Mainframe CHANNEL 23 Backplane 2 Pole closed 4 Pole opened P CHANNEL 22 O 0 LO ENVIRONMENTAL OPERATING ENVIRONMENT Specified for 0 C to 50 C Specified for 80 R H at 35 C STORAGE ENVIRONMENT 25 to 65 C WEIGHT 0 45kg 1 1b ACCESSORIES AVAILABLE Model 7401 Type K Thermocouple Wire 30 5m 100 ft KEITHLEY A GREATER MEASURE OF CONFIDENCE Model 7710 Specifications o 2 m o gt o x o lt 2 I Q 3 o Model 7711 Specifications o 2 U m o gt o x Q lt 2 SQ I Q 3 o 34 Integra Series Multimeter Switch Systems Modules 7711 2GHz 500 RF MODULE FEATURES Outstanding signal routing performance to 2GHz Dual 1x4 configuration Rear panel connections On board switch closure counter On board S parameter storage e Switch up to 60VDC AC PERFORMANCE End of Life For Zioad D Zeus 500 100 MHz 500 MHz 1 GHz 1 5GHz 2 GHz Inser
28. 7401 TC wire 7707 50 pin male D sub amp 25 pin female D sub 7790 connector kit 7789 connector kit 7705 MTC 2 amp 7707 MTC 2 cables 7708 Oversized Screw Terminal Strain Relief 7401 TC wire kit 7709 50 pin female D sub amp 25 pin female D sub 7790 connector kit 7789 connector kit 7705 MTC 2 amp 7707 MTC 2 cables 7710 Quick Disconnect Screw Terminal Strain Relief 7401 TC wire kit 7711 SMA 7711 BNC SMA amp 7712 SMA N adapters 7712 SMA 1 amp S46 SMA 0 5 1 SMA cables 7051 2 5 10 BNC cables 7712 SMA 7712 SMA N adapter 7712 SMA 1 amp S46 SMA 0 5 1 SMA cables 1 888 K EITHLEY wes oniy www keithley com A GREATER KEITHLEY MEASURE OF CONFIDENCE Integra Series Multimeter Switch Systems Channel Configuration Capabilities Measurement functions An Integra system can measure many different parameters DC voltage DC current AC voltage AC current 2 wire Q 4 wire Q voltage clamped Q 2750 only temperature using thermocouples RTDs and thermistors frequency period and continuity Math functions A variety of math functions are available at the push of a button including channel average and ratio mX b scaling min max average and standard deviation All are available on a per channel basis Measurement setup Each channel can be configured independently for making measurements Selectable channel parameters include Scanning Capabilities e Speed s Individual m and b val e
29. 77XX except 7706 A 7706 module may be substituted for a 7707 module CAPABILITIES CHANNELS 1 10 Multiplex one of 10 2 pole or one of 5 4 pole signals into DMM CHANNELS 11 14 32 Digital Inputs Outputs referenced to chassis ground THERMAL PROTECTION Channels 11 14 are thermally protected to 1A INPUTS CHANNELS 1 10 MAXIMUM SIGNAL LEVEL Any Channel to Any Channel 1 10 300VDC or 300Vrms 425V peak for AC waveforms 1A switched 60W 125VA maximum SAFETY CATEGORY Conforms to European Union Directive 73 23 EEC EN 61010 1 CAT I CONTACT LIFE typ 7105 operations at max signal level 7109 operations cold switching CONTACT RESISTANCE lt 1Q any path and additional 1Q at end of contact life CONTACT POTENTIAL lt 6uV typical per contact pair and additional 5wV with Channels 11 14 at rate Voyr L OFFSET CURRENT lt 100pA CONNECTOR TYPE 50 pin male D shell Channels 11 14 25 pin female D shell Channels 1 10 Supplied with female and male IDC ribbon cable connectors ISOLATION BETWEEN ANY TWO TERMINALS gt 10 Q lt 100pF with isolation chan nels 16 and 17 open ISOLATION BETWEEN ANY TERMINAL AND EARTH gt 10 Q lt 200pE CROSS TALK 10MHz 50Q Load 35dB INSERTION LOSS 502 Source 50 Load 0 1dB below 1MHz lt 3dB below 2MHz COMMON MODE VOLTAGE 300VDC or 300Vrms 425V peak for AC waveforms between any terminal and chassis DIGITAL INPUT OUTPUT CHANNELS 11 14 V L
30. CJC type Range ues in mX b format Thermistor type Resolution Channel averaging Thermocouple type e Number of power line cycles Hi Low limits RID type NPLC Resistance measurement Voltage clamped ohms Math functions method 2 or 4 wire Dry Circuit 2750 only e Ratio calculation Offset compensation DUT to modules connections It is easy to connect the device under test to the switch control mod ules The 7703 and 7705 modules use dual 50 pin D sub input connectors for secure quick connec tions The 7701 7707 and 7709 modules use D sub connectors that are compatible with off the shelf standard ribbon cable These connectors are especially convenient for rapid system setup When greater connection flexibility is required the 7700 7702 and 7708 modules provide oversize screw terminal connectors that simplify setup by eliminating the need to handle small connectors The stan dard wires used are 20AWG Model 7710 uses removable terminal blocks to provide the simplicity of screw terminal connections with the speed of mass terminated cables The 7711 and 7712 RF modules use industry standard SMA connectors Channel Configuration Capabilities Mainframe to modules connection Secure screws connect the modules to the mainframe At power up the mainframe detects any attached modules automatically which minimizes set up time All signals are routed internally from module to mainframe Front rear switch The front i
31. COMMON MODE VOLTAGE 300V between any terminal and chassis TEMPERATURE ACCURACY USING INTERNAL CJC 1 0 C see mainframe specifica tion for details TOTALIZE INPUT MAXIMUM COUNT 23 1 TOTALIZE INPUT 100kHz max rising or falling edge programmable SIGNAL LEVEL 1Vp p min 42Vpk max THRESHOLD OV or TTL jumper selectable DATE INPUT TTL Hi TTL Lo or none COUNT RESET manual or Read Reset READ SPEED 50 s 1 888 K EITHLEY us oniy www keithley com O Cold junction Ref x2 Channel 1 LO Channels 2 9 HI Channel 10 Channel 26 2 Pole Open 4 Pole Closed see Note lue pt lo o i o o i e Channels 12 19 s Cold junction Ref x2 Channel 11 HI Channel 20 Channel 21 Digital MOTE Output Channel 22 ANALOG VOLTAGE OUTPUT DAC 1 2 12V in 1mV increments non isolated RESOLUTION 1mV Iour SMA max SETTLING TIME 1ms to 0 01 of output ACCURACY of output mV 1 year 5 C 0 15 19mV 90 day 5 C 0 1 19mV 24 hour 1 C 0 04 19mV TEMPERATURE COEFFICIENT 0 015 ImV C DIGITAL OUTPUT Vour L 0 8V Iout 400mA Vour H gt 2 4V Iout 1mA Multimeter Switch Systems NOTES Channels 26 28 in this schematic Non isolated grounds 7 are referenced to chassis ground Vour H MAX 42V with external open drain pull up WRITE SPEED 50 s ENVIRONMENTAL OPERATING ENVIRONMENT Specified f
32. E OF CONFIDENCE o 2 U m o gt o U x o lt 2 SQ L Q 3 o Integra Series Table of Contents OVERVIEW ctor m 4 Front and Rear Panel Views of Model 2700 isses 5 Front and Rear Panel Views of Model 2701 rs e n 6 Front and Rear Panel Views of Model 2750 isses 4 Measurement Ranges leeren 7 Switch Control Module Capabilities 7 Module Capabilities Overview sic aac od rect Canoe aee ci d 7 Module Selector Guide sa 1 1 Re bb Ea RI acies bai 8 Connector Guide for Keithley Integra Series Modules 8 Channel Configuration Capabilities 9 Scanning Capabilities nn nn nn 9 Choice of Communication Interfaces 10 Triggering and I O Capabilities 11 Jie SCOPO pa E Ta ac ded aH de eo do 11 Alarm LIMS es eo pp ae teer qe edita rte vag daba eap 12 Diod OUIDUES G0 oa vers rae mEe SE Ed ERO BERSEC ES ERU REB es 12 Electrical Capabilities 25546 R AR TAT aA ii aeuo ETA Ed ae daw 12 On board Data Storage 12 Saving Recalling a Setup nen 13 Power Failure Recovery leer 13 Channel Monitor ele 13 Measurement Performance 13 PINCHAG EC 14 1 888 K EITHLEY u s oniy www keithley com A GREATER Multimete
33. F 28800F Class 3 Random WARM UP 2 hours to rated accuracy DIMENSIONS Rack Mounting 89mm high x 213mm wide 2700 2701 or 485mm wide 2750 x 370mm deep 3 5 in x 8 375 in or 19 in x 14 563 in Bench Configuration with handle and feet 104mm high x 238mm wide 2700 2701 or 485mm wide 2750 x 370mm deep 4 125 in x 9 375 in 2700 2701 or 19 in 2750 x 14 563 in SHIPPING WEIGHT 6 5kg 14 Ibs 2700 2701 or 13kg 28 Ibs 2750 DIGITAL I O 2 inputs 1 for triggering and 1 for hardware interlock 5 outputs 4 for Reading Limits and 1 for Master Limit Outputs are TTL compatible or can sink 250mA diode clamped to 40V 1 888 K EITHLEY u s oniy www keithley com TRIGGERING AND MEMORY Window Filter Sensitivity 0 01 0 1 1 10 or Full scale of range none Reading Hold Sensitivity 0 01 0 1 96 1 or 10 of reading Trigger Delay 0 to 99 hrs 1ms step size External Trigger Delay lt 2ms 2700 1ms 2701 2750 External Trigger Jitter 1ms 2700 lt 500us 2701 lt 500us 2750 Memory Size 55 000 readings 2700 450 000 readings 2701 110 000 readings 2750 MATH FUNCTIONS Rel Min Max Average Std Dev Peak to Peak of stored reading Limit Test 1 x and mX b with user defined units displayed REMOTE INTERFACE GPIB IEEE 488 2 2700 2750 and RS 232C Ethernet TCP IP 10bT and 100bT 2701 SCPI Standard Commands for Programmable Instruments LabVIEW Drivers ACCESSORIES SUPPL
34. I Backplane DMM Input Isolation Lo LO Channel 33 2 Pole Open O D 4 Pole Closed To Internal DMM see Note HI o of O Channel 17 LO D n e Channels 18 31 Hi o o o Channel 32 Multiplexer 2 Channel 34 Screw see Note HI Terminals och HI Isolation o o o 10 LO The Model 7701 is rated for low voltage applications When connecting the 7701 to the internal DMM via the screw terminals all other modules in the mainframe must be derated to 150VDC or 150Vrms 212V peak for AC waveforms NOTE Channels 33 35 in this schematic refer to the designations used for control and not actual available channels For more information refer to the ROUTE MULT command section in the Model 2700 2701 or 2750 User s Manual See page 43 for common side 4 wire ohms configuration example KEITHLEY A GREATER MEASURE OF CONFIDENCE Model 7701 Specifications o 2 m o gt o x o lt 2 I Q 3 o Model 7702 Specifications o 2 U m o gt o U x o lt 2 SQ L Q 3 o 26 Integra Series Modules 7702 40 CHANNEL DIFFERENTIAL MULTIPLEXER FEATURES There are 40 channels for general purpose measurement plus 2 channels to measure current 2 or 4 wire measurement Oversize screw terminal connection blocks are standard for easier connection Configurable as two independent banks of multiplexers
35. IED Model 1751 Safety Test Leads Product Information CD ROM Model 2701 only Getting Started Foldout 3m Ethernet crossover cable software CD ROM with IVI VISA drivers for VB VC C LabVIEW TestPoint and LabWindows CVI plus free runtime start up software ACCESSORIES AVAILABLE 4288 7Rack Mount Rear Support Kit 2750 77XX 904A Module Manual 77XXModules Extended Warranty ExceLINX 1A Excel add in datalogger software TestPoint Software Development Package FOR MODEL 2701 Ethernet RJ 45 connector TCP IP 10bT and 100bTx autosensed IP Configuration Static or DHCP Password Protection 11 Characters Software Windows 98 NT 2000 ME and XP compatible Internet Explorer 5 0 or higher required Web page server by 2701 KEI I HLEY A GREATER MEASURE OF CONFIDENCE Integra Series Specifications o 2 o gt o x o lt 2 I Q 3 o Integra Series Multimeter Switch Systems Modules 7700 20 CHANNEL DIFFERENTIAL MULTIPLEXER W AUTOMATIC CJC FEATURES 20 channels for general purpose measurements plus two channels to measure current 2 or 4 wire measurement Oversize screw terminal connection blocks are standard for easier connections Automatic CJC sensors on the scanner card mean there are no other accessories are required to make thermocouple temperature measurements Configurable as two independent banks of multiplexers 300V 1A capacity for voltage channels 60W 125VA
36. ILITIES CHANNELS 1 20 Multiplex one of 20 2 pole or one of 10 4 pole signals into DMM INPUTS MAXIMUM SIGNAL LEVEL Any channel to any channel 1 20 60VDC or 42V rms 100mA switched 6W 4 2VA maximum COMMON MODE VOLTAGE 300VDC or 300Vrms 425V peak maximum between any terminal and chassis RELAY LIFE TYP gt 10 operational hours max signal level or 10 operations guaranteed by design RELAY DRIVE CURRENT 6mA per channel continuous 25mA during initial pulse CHANNEL RESISTANCE per conductor 5 CONTACT POTENTIAL 14V per pair OFFSET CURRENT lt 3nA 23 C per channel additional 0 13nA C gt 23 C CONNECTOR TYPE 3 5mm removable screw terminals 20 AWG wire size ISOLATION BETWEEN ANY TWO TERMINALS gt 10 Q 100pF ISOLATION BETWEEN ANY TERMINAL AND EARTH gt 10 Q 100pF CROSSTALK CH CH 300kHz 50Q Load 40dB INSERTION LOSS 50 Source 500 Load lt 0 5dB below 100kHz 3dB below 2MHz TEMPERATURE ACCURACY USING INTERNAL CJC 1 C Type K see mainframe specifications for details SCANNING SPEEDS see mainframe specifications for details Multiple Channels Into Memory Channels s 2700 2701 2750 7710 Scanning DCV 180 s 500 s 230 s 7710 Scanning DCV with Limits or Time Stamp On 170 s 500 s 230 s 7710 Scanning DCV alternating 2WQ 5 s 130 s 60 5 Multiple Channels Into and Out of Memory to GPIB or Ethernet Channels s 2700 2701 2750 7710 Scanning DCV 1 5 s
37. M Channel 16 see Note Backplane isolation Ot Oo HI Sense O Oo 0 LO NOTES Channels 15 17 in this schematic refer to the designations used for control and not actual available channels For more information refer to the ROUTe MULT command section in the Model 2700 2701 or 2750 User s Manual Digital I O U UJ DOOOVO d GO ELM AG OU ELM A G Channel 13 Channel 14 KEI I HLEY A GREATER MEASURE OF CONFIDENCE Integra Series Modules 7708 40 CHANNEL DIFFERENTIAL MULTIPLEXER MODULE FEATURES 40 differential channels for general purpose measurements 2 or 4 wire measurements Oversize screw terminal connection blocks are standard for easier connection e 300V 1A capacity for voltage channels 60W 125VA Configurable as two independent banks of multiplexers Built in CJC sensors automatically linearize thermocouples Relay closures stored in on board memory GENERAL 40 CHANNELS 40 channels of 2 pole relay input All channels configurable to 4 pole RELAY TYPE Latching electromechanical ACTUATION TIME lt 3ms FIRMWARE Specified for Model 2700 rev B02 2701 rev A01 and 2750 rev A01 or higher CAPABILITIES CHANNELS 1 40 Multiplex one of 40 2 pole or one of 20 4 pole signals into DMM INPUTS MAXIMUM SIGNAL LEVEL Channels 1 40 300V DC or rms 1A switched 60W 125VA maximum CONTACT LIFE typ 10 operations at max signa
38. MODEL 2750 MILILTIMETERISANTTCH SYSTEM INTECHA SERIES 1 888 K EITHLEY wes oniy A GREATER MEASURE OF CONFIDENCE Integra Series Multimeter Switch Systems Introduction The Integra Series of 6 digit Multimeter Switch systems blends Keithley s high performance DMM tech nology switching expertise and data acquisition knowledge into compact affordable easy to use pack ages This technical data booklet provides a comprehensive overview of the systems and includes detailed specifications There are three Integra systems the Model 2700 2701 and 2750 Each consists of a mainframe and a growing line of plug in switch control modules The Model 2700 and 2701 each include two slots for the plug in modules the Model 2750 has five slots Each slot can support a series of multiplexer matrix or control modules and all the modules in a system operate simultaneously Input modules can be mixed or matched to provide a broad range of measurement acquisition and control capabilities While the core functionality and programming of all Integra Series systems are identical each mainframe has unique capabilities For example the Model 2701 is the only system to provide a 10 100BaseTX Ethernet interface and the Model 2750 provides extended low ohms measurement capability Setting up an Integra system is simple and straightforward When a plug in module is inserted into a slot it is ready to be used immediately Settings can be configured f
39. NT Specified for 0 C to 50 C Specified to 80 R H at 35 C STORAGE ENVIRONMENT 25 C to 65 C WEIGHT 0 5kg 1 1 Ib 1 888 K EITHLEY ws ony www keithley com HI Card Input LO HI Card Sense LO HI Channel 1 LO Channels 2 19 HI Channel 20 LO Channel 21 LO Channels 22 39 HI Channel 40 LO HI Channel 41 LO HI Channel 42 LO A GREATER Multimeter Switch Systems aee nd Channel 45 see Note Backplane isolation Input i O s O o LO Channel 43 Oj 2 Pole Open Channel 44 4 Pole Closed see Note see Note Backplane isolation 0 0 OS HI LI ms BENE To Model 2700 2701 or 2750 Backplane g oLo NOTE Channels 43 45 in this schematic refer to the designations used for control and not actual available channels For more information refer to the ROUTe MULTiple command section in the Model 2700 2701 or 2750 User s Manual Channels 44 and 45 can be individually controlled using ROUTe MULTiple if the module is not to be connected to the internal DMM KEI I HL EY CONFIDENCE MEASURE OF Integra Series Multimeter Switch Systems Modules 7703 32 CHANNEL HIGH SPEED DIFFERENTIAL MULTIPLEXER FEATURES There are 32 channels for general purpose measurement Relay actuation time of less than 1ms for high speed scanning 2 or 4 wire measurement Two 50 pin female D sub connectors are stan
40. O FF 1 888 KEITHLEY wes ony KEITH LEY 3 7 www keithley com A GREATER MEASURE OF CONFIDENCE 20 Integra Series Multimeter Switch Systems Mainframes DC SPEED vs NOISE REJECTION RMS Noise 10V Range Rate Filter Readings s Digits 2700 2750 2701 NMRR CMRR 10 50 0 1 0 08 6 5 lt 12uV lt 25uV 110dB 140 dB 1 Of 15 12 65 lt 4uV lt 6uV 90dB8 140 dB 01 Off 500 400 55 22uV 40pN 80 dB 0 01 Off 2500 2000 45 lt 150uV 300uV 80 dB 0 002 Off 3500 2800 3 5 1ImV 60 dB DC MEASUREMENT CHARACTERISTICS DC VOLTS A D LINEARITY 2 0 ppm of reading 1 0 ppm of range INPUT IMPEDANCE 100mV 10V Ranges Selectable gt 10GQ with lt 400pF or 10M 1 100V 1000V Ranges 10MQ 1 Dry Circuit 100kQ 1 lt 1uE EARTH ISOLATION 500V peak gt 10GQ and lt 300pF any terminal to chassis INPUT BIAS CURRENT lt 75pA at 23 C COMMON MODE CURRENT 500nApp at 50Hz or 60Hz AUTOZERO ERROR Add 2ppm of range error 54V for lt 10 minutes and 1 C INPUT PROTECTION 1000V all ranges 300V with plug in modules RESISTANCE MAXIMUM 4WQ LEAD RESISTANCE 80 of range per lead Dry Ckt mode 5Q per lead for 1Q range 10 of range per lead for 102 100Q and 1kQ ranges 1k 2 per lead for all other ranges OFFSET COMPENSATION Selectable on 4WQ 1 2 102 1002 1kO and 10kQ ranges CONTINUITY THRESHOLD Adjustable 1 to 1000 INPUT PROTECTION 1000V all Source Inputs 350V Se
41. SISISNSN SISISISSN SISISISSNS SISISISSNS SISISISSNS SISISISSS SISIISISSNS S S S S S Event Counter Totalizer S S S S S SINIS S S S S S Signal Routing Control Digital Input Digital Output 4 Analog Output 4 RF Performance 00000 MM 1 888 K EITHLEY ws oniy KEITHLEY www keithley com A GREATER MEASURE OF GONFIDENCE SISIS SWITCH MEASURE SYSTEMS Integra Series Multimeter Switch Systems Module Selector Guide This selector guide may prove helpful in identifying the best module for a specific application Install up to five modules at a time in the Model 2750 mainframe or two modules in the Model 2700 or 2701 mainframe o 2 m o gt o x o lt 2 SQ I Q 3 o Can be disconnected from internal DMM for routing external signals Connector Guide for Keithley Integra Series Modules Max Analog Type of Max Switched Contact Switch Module Inputs Configuration Connector Voltage Current Bandwidth Life Speed Other 7700 20 Multiplexer 1x20 or Screw 300 V 1 50 MHz 10 3 ms Maximum power 125VA y w CJC two 1x10 terminals 2 current measure channels E 7701 52 Multiplexer 1x32 or D sub 150 V 1A 2 MHz 108 3 ms Maximum power 125VA two 1x16 a 7702 40 Multiplexer 1x40 or Screw 300 V 1A 2 MHz 10 3 ms Maximum power 125VA CL two 1x20 terminals 2 current measure channels e 44 7 0 32 Multiplexer 1x32 or D sub 300 V 500 mA 2 MHz 108 1 ms Reed relay
42. bytes The 7707 can also be configured in blocks of 8 as digital inputs Digital ground non isolated referenced to chassis Typical digital output no external power supply System Configuration Examples 5V Digital User supplied circuitry Output Terminal t of 8 Logic Circuit Digital ground nan isalatecd referenced to chassis Logic Ground 7706 analog output NOTE The 7706 module has two 12V analog 12V output channels KA 16 bit resolution ED l gt Output Common non isolated instrument to chassis 1 888 K EITHLEY u s oniy KEITH LEY www keithley com A GREATER MEASURE OF CONFIDENCE o 2 o gt o U x o lt 2 SQ I Q 3 o 42 Integra Series Multimeter Switch Systems Analog Output and Digital I O Examples continued Connecting the Model 7707 Digital I O module to industry standard solid state relays SSRs to switch high VA up to 980VA 7707 Digital I O Industry Standard PB 24SM 24 SSR Baseboard Dig I O Ch 11 50 Pin Card Edge Dig I O Ch 124 S lied NE v Sense Optically Dig I O Ch 134 isolated Output Relays SM ODC5 SM ODC5A Dig I O Ch 14 SM OAC5 SM OAC5A SM OAC5R Input Relays SM IDC5 SM IAC5 SM IAC5A CAUTION Adequate insulation barriers must be used on PB 24SM and cable for systems with gt 42V Matrix Configuration Example 7709 6x8 Matrix configuration exampl
43. dard for secure hook up and quick teardown Configurable as two independent banks of multiplexers Reed relay based design with 300 volt 500mA 10VA Two mating connector with solder cup Model 7788 are supplied Relay closures stored in on board memory GENERAL 32 CHANNELS 32 channels of 2 pole relay input All channels configurable to 4 pole RELAY TYPE Reed ACTUATION TIME 1ms FIRMWARE Specified for Model 2700 rev A01 2701 rev A01 and 2750 rev A01 or higher Model 7703 Specifications CAPABILITIES CHANNELS 1 32 Multiplex one of 32 2 pole or one of 16 4 pole signals into DMM HI Card Input LO INPUTS HI MAXIMUM SIGNAL LEVEL Card Sense Channels 1 32 300V DC or rms 0 5A switched 10W maximum re Contact Life typ gt 5x10 operations at max signal level HI gt 108 operations cold switching Channel 1 CONTACT RESISTANCE lt 1Q at end of contact life LO CONTACT POTENTIAL lt 3wV typical per contact 6uV max lt 3uV typical per contact pair 6uV max s piel Note OFFSET CURRENT lt 100pA E s o Hl CONNECTOR TYPE 50 pin D subx2 Backplane isolation Input RELAY DRIVE CURRENT 20mA per channel O CD LO ISOLATION BETWEEN ANY TWO TERMINALS gt 10 Q 200pF ISOLATION BETWEEN ANY TERMINAL AND EARTH gt 10 Q lt 400pE Ch annel 35 CROSS TALK 1 MHz 50Q Load lt 40dB 2 Pole Closed 4 Pole Open To Model 2700 INSERTION LOSS 50 Source 500 Load 0 35dB be
44. e F or Load Ligure 500 lt 500 MHz 1 GHz 2 4 GHz 3 5 GHz Insertion Loss 0 5 dB 0 65 dB 1 1 dB 1 3 dB MAX VSWR MAX 1 15 1 2 1 45 1 45 Ch Ch Crosstalk 75 dB 70 dB 50 dB 45 dB MAX 1 Specification assumes 50 termination Add 0 1VSWR after 5x105 closures no load INPUTS CHANNELS 1 8 MAXIMUM SIGNAL LEVEL Any channel to any channel or chassis 1 8 30Vrms 42V peak for AC waveforms or 42VDC 0 5A MAXIMUM POWER 20W per module 10W per channel refer to 7711 7712 Manual PA 818 for measurement considerations SAFETY Conforms to European Union Directive 73 23 EEC EN61010 1 CAT I EMC Conforms with European Union Directive 89 336 EEC EN61326 1 ISOLATION Multiplexer to Multiplexer gt 1GQ Center to Shield gt 1GQ lt 20pF Channel to Channel gt 100MQ CONTACT LIFE 5x106 no load 110 rated load resistive load CONTACT POTENTIAL lt 12uV CONTACT RESISTANCE lt 0 5Q initial lt 1Q end of life RISE TIME lt 200ps guaranteed by design SIGNAL DELAY lt 1 5ns GENERAL RELAY TYPE High frequency electromechanical CONTACT CONFIGURATION Dual 1x4 multiplexer single pole four throw Channels 1 and 5 are normally closed NOTES One channel in each multiplex bank is always closed to the corresponding OUT connector CLOSE CHANNEL ROUTe CLOSe allows a single channel in a multiplex bank to be closed ROUTe MULTiple CLOSe allows two channels one in each
45. e To Integra t npu P Series 12V DC Source Scope Counter Signal Generator 5V DC Source The 7709 Matrix Module can connect any combination of six differential channels of instrumentation to any combination of eight differential DUT channels The instrumentation can be the Integra system s internal DMM or external equipment AC and DC sources internal or external meters oscilloscopes etc This matrix configuration allows wide flexibility for complex test systems 1 888 K EITHLEY ws oniy KEITHLEY www keithley com A GREATER MEASURE OF GONFIDENCE System Configuration Examples o 2 gt o gt o U x o I 2 N I Q E 3 o Integra Series Multimeter Switch Systems 7701 Configuration Example 7701 32 Channel common side 4 wire Ohms configuration example DMM Sense HI Connectors Configurable Screw Terminals DMM Input HI User Installed Jumpers TM Sense HI Input HI 2750 DMM Sense LO Input LO System Configuration Examples sng epis UOWWON NOTE Common side connections must be made carefully to eliminate all lead NOTE Refer to ROUTE MULT resistance from the 4 wire ohms measurement The common side bus section of the 2700 2701 should be a single wire or bus bar that connects the HI side of all the or 2750 manual for more DUTs DMM Input HI should be connected to one end of the common information side bus and DMM Sense HI should be connected to the othe
46. e OPEN ALL closes CH1 and CH5 to OUT A and OUT B respectively ACTUATION TIME 10ms FIRMWARE Specified for Model 2700 rev B04 2701 rev A01 and 2750 rev A03 or higher CONNECTOR TYPE Ten external rear panel SMA connectors MATING TORQUE 0 9 N m 8 in Ib ENVIRONMENTAL OPERATING ENVIRONMENT Specified for 0 C to 50 C Specified for 80 RH at 35 C STORAGE ENVIRONMENT 25 C to 65 C WEIGHT lt 0 5kg 1 1 Ib 1 888 KEITHLEY ws ony www keithley com 7711 REN AS A RYE ene Gre d on Typical Insertion Loss 1000 2000 Frequency MHz Typical VSWR 100 1000 2000 Frequency MHz ACCESSORIES AVAILABLE 7051 2 BNC Cable male to male 0 6m 2 ft 7051 5 BNC Cable male to male 1 5m 5 ft 7051 10 BNC Cable male to male 3 0m 10 ft 7711 BNC SMA Male SMA to female BNC Cables 5 0 15m 0 5 ft 7712 SMA 1 SMA Cable male to male 1m 3 3 ft 7712 SMA N Female SMA to Male N Type Adapter S46 SMA 0 5 SMA Cable male to male 0 15m 0 5 ft S46 SMA 1 SMA Cable male to male 0 3m 1 ft KEI I HLEY A GREATER MEASURE OF CONFIDENCE Integra Series Multimeter Switch Systems Modules 7712 3 5GHz 500 RF MODULE FEATURES s 3 5GHz bandwidth Dual 1x4 configuration Rear panel SMA connections On board switch closure counter On board S parameter storage AC PERFORMANCE End of Lif
47. e interference the most common source of noisy readings In general the longer the integration time chosen the greater the noise rejection will be The system can also be set to less than 1 NPLC integration time as fast as 0 002 NPLC 33us at 60Hz in the Model 2701 and 0 01 NPLC 167us at 60Hz in the Model 2700 and 2750 for faster data measurement but without power line noise rejection Line Cycle Synchronization lt gt Reading Reading To attain the highest possible line cycle noise rejection it is important to trigger Trigger Done Trigger Bane the reading at the beginning of a power line cycle The system can be set to start 1 a measurement precisely when the power line signal crosses zero see Figure 7 This function increases the normal mode noise rejection 30dB providing an additional x30 reduction in noise due to line cycle interference Autozero A D Fona Internal autozeroing is used to maintain the best measurement performance The advanced firmware design does the required calculation such as CJC com pensation for thermocouple measurements with the 7700 7706 7708 and Figure 7 7710 automatically in the background This enables the Integra system to provide faster reading rates competitive products spend half their measurement time validating their own zero Autozero can be disabled to increase measurement speed but this may result in greater measurement uncertainty jud N f e i
48. el input jacks simplify manual probing troubleshooting Open lead detection protects against false readings due to lead engineering units per channel and calibration disconnections H SYSTEM gp MULTIMETERISWIT MODEL 2777 regna SERIES inge with IuQ resolution Familiar DMM like front panel scheme makes it easier to use on bench or rack Select or change functions with the push of a button Manually step through channels or scan automatically Each channel independently configurable Non volatile memory allows time stamped storage of 110K readings Has built in real time clock Voltage clamped ohms dry circuit clamps voltage to 20mV Open or close single or multiple channels from the front panel Built in digital I O lines provide for control external triggering and HI LO alarm limit outputs Trigger Link enables tightly synchronized triggering with other instruments in large ATE systems A variety of measurement and control modules make it simple to mix match and change input signals or control lines whenever needed Install up to five modules at once to create a system of up to 200 channels Built in noise rejection Circuitry ensures sta ble predictable measurements Built in relay cycle IDC connectors on selected modules are compatible with standard ribbon cable Rugged D sub bulkhead connectors on selected modules 1 888 K EITHLEY ws ony Q 2 AP
49. erkshire RG7 4AB 0118 929 7500 Fax 0118 929 7519 Viale San Gimignano 38 20146 Milano 02 48 39 16 01 Fax 02 48 30 22 74 Postbus 559 4200 AN Gorinchem 0183 635333 Fax 0183 630821 c o Regus Business Centre Frosundaviks All 15 4tr 169 70 Solna 08 509 04 600 Fax 08 655 26 10 No 2393 0103
50. face Distance Speed Cable Type RS 232 15 mt 115 2 kb s 2701 Null modem cable 19 2 kb s 2700 2750 Keithley Model 7009 5 GPIB 2m 1 MB s Standard GPIB cable Keithley Model 7007 Ethernet Hardwired 100 m 100 Mb s RJ 45 crossover cable Wireless gt 16 km o 1 RS 232 maximum distance is heavily dependent on the baud rate setting Very slow baud rates can be operated at distances longer than 15m while faster baud rates may require cables shorter than e 15m gt LLI L eo e lm m gt Maximum No Maximum Maximum f Interface of Instruments Distance Speed Cable Type c3 GPIB 14 per controller 2m per cable 1 MB s Standard GPIB cable 20m per controller Keithley Model 7007 Ethernet oo Hardwired 100m 100 Mb s Standard RJ 45 a per cable straight through cable 2 Wireless gt 16 km o GPIB Controller or Ethernet Hub Multiple Computers to Multiple Instruments Ethernet Only Call or visit www keithley com for Technical Note 2393 Network Primer and Programming Tutorial for the Model 2701 Ethernet Based DMM Data Acquisition System This document explains the basic principles for using instruments over a net work and programming methods for Ethernet Router 1 888 K EITHLEY us oniy KEITHLEY www keithley com A GREATER MEASURE OF GONFIDENCE o 2 gt o gt o U x o I 2 N I Q x 3 o Integra Series Multimeter Switch Systems
51. fied for Model 2700 rev A01 2701 rev A01 and 2750 rev A01 or higher INPUTS MAXIMUM SIGNAL LEVEL 300VDC or rms 2A switched 60W DC resistive 125VA AC resistive CONTACT LIFE Cold Switching 10 closures At Maximum Signal Levels 105 closures IN CHANNEL RESISTANCE per conductor 10 Channel 1 CONTACT POTENTIAL lt 4uV per contact OFFSET CURRENT lt 100pA Channels 2 39 ACTUATION TIME 3ms ISOLATION Channel to Channel gt 10 Q lt 50pF IN Common Mode gt 10 Q 100pF Channel 40 CROSSTALK 1MHz 50Q load 35dB OUT INSERTION LOSS 50Q source 50Q load 0 3dB below 1MHz lt 3dB below 10MHz COMMON MODE VOLTAGE 300V between any terminal and chassis Model 7705 Specifications ENVIRONMENTAL OPERATING ENVIRONMENT Specified for 0 C to 50 C Specified to 80 R H at 35 C STORAGE ENVIRONMENT 25 C to 65 C WEIGHT 0 45kg 1 Ib ACCESSORIES AVAILABLE Model 7705 MTC 2 50 Pin Male to Female DSUB Cable 2m 6 6 ft 1 888 KEITHLEY u s only KEITH LEY www keithley com A GREATER MEASURE OF CONFIDENCE o 2 U m o gt o U x o lt 2 SQ L Q 3 o 28 Integra Series Modules 7706 ALL IN ONE I O MODULE FEATURES 20 channels of analog input w automatic CJC for general purpose measurement 16 channels of digital output Event counter totalizer can monitor and control system components such as fixturing limit switc
52. gt Q Lu cc Q lt 2 N I O 3 AP A GREATER MEASURE OF CONFIDENCE Integra Series Multimeter Switch Systems Measurement Ranges for the Integra Series Systems Measurement Ranges DC Voltage AC Voltage DC Current AC Current Frequency Period Resistance 2 Wire Resistance 4 Wire Logarithmic scale 150 C Temperature RTD Temperature TC Temperature Thermistor 80 C 630 C 0 500 1000 1500 Linear scale HENNE Model 2750 only Figure 2 Measurement Ranges Switch Control Module Capabilities The flexibility to mix and match switch control modules in a single mainframe simplifies configuring Integra Series based systems for a wide range of applications Each module offers a different combination of capabilities such as number of channels speed etc Before selecting a module it is critical to analyze the needs of the application carefully and consider future requirements for expansion o ab _ ir a c a d gt kes Tm pr o amp s gt o o d f a ec ab E ab em o a sb Module Capabilities Overview 7700 7701 7702 7703 7705 7706 7707 7708 7709 7710 7711 7712 DC Volts v v J 4 J 4 v DC Current v v Temperature T C w Automatic CJC T C w External CJC RID Thermistor Resistance 2 or 4 wire Continuity AC Volts AC Current Frequency SISISISISISSNS SISISISSN SISISI
53. hes pass fail indicators external voltage sources loads door closures revolutions etc while performing mixed signal measurement 300V 1A capacity 60W 125VA maximum Configurable as two independent banks of multiplexers Two analog outputs 12V 5mA Relay closures stored in on board memory GENERAL 20 CHANNELS 20 channels of 2 pole relay input All channels configurable to 4 pole RELAY TYPE Latching electromechanical ACTUATION TIME lt 3ms FIRMWARE Specified for Model 2700 rev A02 or B01 2701 rev A01 and 2750 rev A01 or higher CAPABILITIES CHANNELS 1 20 Multiplex one of 20 2 pole or one of 10 4 pole signals into DMM Channels 21 25 are referenced to chassis ground CHANNELS 21 22 16 Digital Outputs CHANNELS 23 24 Analog Voltage Output 2 CHANNELS 25 Totalize Input INPUTS MAXIMUM SIGNAL LEVEL Channels 1 20 300V DC or rms 1A switched 60W 125VA maximum CONTACT LIFE typ 710 operations at max signal level 7105 operations cold switching CONTACT RESISTANCE 1 at end of contact life CONTACT POTENTIAL lt 2uV typical per contact 3uV max OFFSET CURRENT lt 100pA CONNECTOR TYPE Screw terminal 20 AWG wire size ISOLATION BETWEEN ANY TWO TERMINALS gt 10 Q 100pF ISOLATION BETWEEN ANY TERMINAL AND EARTH gt 10 Q lt 200pE CROSS TALK 10MHz 50Q Load lt 35dB INSERTION LOSS 50 2 Source 5002 Load 0 1dB below 1MHz lt 3dB below 2Mhz
54. ith very little uncertain ty This capability can be valuable when optimizing coordination with other system instruments such P TRIG LINK as the Model 2400 SourceMeter instrument in larger rack amp stack applications C A bus trigger is received GET or TRG on GPIB or TRG on RS 232 and Ethernet U Manual Use of front panel TRIG key E Analog trigger A display reading on a particular channel can be programmed as an analog trigger A scan sequence is started whenever such a reading is reached programmed for either a greater than gt or less than lt condition as a trigger In other words this feature can be used to initiate a scan sequence based on some external factor such as a temperature rising above a pre set limit After scan ning all the configured channels on the instrument the instrument then returns to the channel that acted as the analog trigger and checks for the reading to be in conditional limits Depending on the limits and current reading the instrument decides whether to start the next scan Only the data of interest are acquired eliminating the need to spend hours searching through reams of normal read ings to find anomalous data EXTRIG TRIG JF F Digital trigger Two digital inputs TTL level are standard on each mainframe one to serve as a trigger input and one to serve as a hardware interlock The digital trigger is logical and ed with the interlock The interlock is default tr
55. ithley com Set the number of digits to be displayed as well as the reading Manually step through channels or scan automatically Configure each rate channel independently Trigger Link enables tightly synchronized triggering with other instruments in large ATE systems AS 232 MADE IN USA Rugged 50 pin D sub production test racks connectors ensure dependability and quick setup teardown in Familiar DMM like front panel scheme makes it easier to use on bench or rack Select or change functions with the simple push of a button GPIB and RS 232 interfaces are standard Built in noise rejection circuitry ensures stable predictable measurements KEITHLEY A GREATER MEASURE OF CONFIDENCE Integra Series Multimeter Switch Systems Model 2701 Front panel input jacks simplify manual probing troubleshooting and calibration Includes 1000V protection in case of accidental overload Open lead detection protects against false readings due to lead disconnections If there s a power failure valuable data is protected with the battery backed non volatile memory and scans can automatically be resumed right where they stopped when power returns nmnnnnni THA i mic TU PT Aue BEN Built in signal conditioning and statistical analysis is configurable per channel for maximum flexibility SSR lt TELA Li wot i hor R a t TRR me Gl necant GET REL
56. l level gt 108 operations cold switching CONTACT RESISTANCE lt 1Q at end of contact life CONTACT POTENTIAL lt 500nV typical per contact 1uV max lt 500nV typical per contact pair 1uV max OFFSET CURRENT lt 100pA CONNECTOR TYPE Screw terminal 20 AWG wire size ISOLATION BETWEEN ANY TWO TERMINALS gt 10 Q lt 100pF ISOLATION BETWEEN ANY TERMINAL AND EARTH gt 10 Q 200pF CROSS TALK 10MHz 50Q Load lt 40dB INSERTION LOSS 502 Source 50 Load 0 1dB below 1MHz lt 3dB below 2MHz COMMON MODE VOLTAGE 300V between any terminal and chassis TEMPERATURE ACCURACY USING INTERNAL CJC 1 0 C see mainframe specifica tion for details ENVIRONMENTAL OPERATING ENVIRONMENT Specified for 0 C to 50 C Specified to 80 R H at 35 C STORAGE ENVIRONMENT 25 C to 65 C WEIGHT 0 52kg 1 16 Ib ACCESSORIES AVAILABLE Model 7401 Type K Thermocouple Wire 30 5m 100 ft 1 888 KEITHLEY ws ony www keithley com A GREATER Card Input LO HI Card Sense Cold Junction Ref XY Channel 1 LO E Channels 2 19 f ei s EN Channel 20 a P Channel 43 4 AY 2 Pole 4 Pole see Note O Cold Junction Ref XY i HI GC Y O O Channel 21 LO Channels 22 39 H ot ofc Channel 40 Multimeter Switch Systems Channel 45 see Note Backplane isolation O O O HI Input O O e o LO To Model 2700
57. les continued Using internal DMM and external instruments Internal DMM See Model 7708 specifications Channel 43 Channel 44 Channel 45 NOTE This configuration example can be duplicated with the 7700 7701 7702 7703 7706 7707 and 7708 modules See module specifications for their channel configurations System Configuration Examples 7705 Configuration Examples Typical connections indicator lamps alarm and relay Model 7705 Indicator Lamp Equivalent Circuit 1 888 K EITHLEY wes oniy KEITHLEY www keithley com A GREATER MEASURE OF GONFIDENCE o 2 gt o gt o U x o I 2 N I Q x 3 o Integra Series Multimeter Switch Systems 7705 Configuration Examples continued Variable AC line load test connections Model 7705 10 90 Load Load Resistor Resistor CAUTION Maximum switch current is 2A Source is impedance limited from mains Safety Category signals Single Pole Single Point Ground Switching Example System Configuration Examples Using the 7705 for independent switching and the 7701 to bring measurement of DUT to internal DMM of 2750 5V Terminals Internal DMM See Model 7701 specifications Channel 33 Closed Channel 34 Closed Channel 35 Closed 1 888 K EITHLEY u s oniy KEITH LEY www keithley com A GREATER MEASURE OF CONFIDENCE A 2 Q9 gt o Lu cc A lt 2 N I O 3 o
58. limited temperature e range de rr Cost Low High Medium 2 Ulum The Integra systems provide built in algorithms for a variety of thermocouples RTDs and thermistors To begin using a sensor simply hook it up and the system does the rest e Thermocouples Type J K N T E R S B RTDs D100 F100 PT100 PT385 PT3916 or user type e Thermistors 2250Q 5kQ and 10kQ 1 888 KEITHLEY us oniy KEITHLEY www keithley com A GREATER MEASURE OF CONFIDENCE o SWITCH MEASURE SYSTEMS Integra Series Multimeter Switch Systems Cold Junction Compensation Methods Thermocouple measurements always require that the temperature be known at the point where the thermocouple is connected to the instrument This connection point is known as the cold junction The Integra systems support three different methods for including this cold junction temperature in the temperature measurements Automatic CJC The CJC sensors are mounted on the multiplexer module s PC board 7700 7706 7708 and 7710 They sense the actual temperature across the module s connector then compensate all temperature measurements accordingly The CJC scaling is done automatically when autozero is turned on so the user does not have to acquire it separately When autozero is turned off the instrument is optimized for speed and does not refresh the CJC compensation This allows the user to obtain faster scan rates for short periods of time while ambient
59. low 1MHz see Note 9 0 2701 or 2750 lt 3dB below 2MHz Backplane COMMON MODE VOLTAGE 300V between any terminal and chassis a Note O C0 HI ENVIRONMENTAL Channel 17 a N Sense OPERATING ENVIRONMENT Specified for 0 C to 50 C oT 0 010 Specified to 80 R H at 35 C STORAGE ENVIRONMENT 25 C to 65 C WEIGHT 0 8kg 1 75 lbs ACCESSORIES AVAILABLE aae 2 in 2 ann Model 7705 MTC 2 50 Pin Male to Female DSUB Cable 2m 6 6 ft a anne For more information refer to the ROUTE MULT command section in the Model 2700 2701 or 2750 User s Manual 1 888 KEITHLEY ws ony KEITH LEY www kelthley com A GREATER MEASURE OF CONFIDENCE fp 2 gt o gt o U x o I 2 N I Q x 3 o Integra Series Multimeter Switch Systems Modules 7705 40 CHANNEL CONTROL MODULE FEATURES 40 channels designed for controlling power to the DUT switching loads controlling light indicators and relays etc Two 50 pin female D sub connectors are standard for secure hook up and quick teardown e 300V 2A capacity Two mating connectors with solder cup pins Model 7788 are supplied Relay closures stored in on board memory GENERAL RELAY SWITCH CONFIGURATION 40 independent channels of 1 pole switching Isolated from internal DMM CONTACT CONFIGURATION 1 pole Form A RELAY TYPE Latching electromechanical CONNECTOR TYPE Two 50 pin female D sub connectors FIRMWARE Speci
60. lution Averaging Filter The averaging filter operates over a range of from two to 100 readings All readings included in the filter range are weighted equally A step input of any size will ramp up linearly to the final value after obtaining the number of readings specified by the user The averaging filter may be configured as either a moving averaging or as a repeat filter Operation over the GPIB bus is often done in repeat mode to ensure that all readings are fully filtered Also taking filtered measurements in repeat mode requires only one trigger simplifying programming Only the repeat filter can be used while scanning Autozero Low Ohms Measurement Advanced Filter When a DMM is used in bench mode it s often desirable for it to respond immediately upon connection to a test point without the slow response associated with an averaging filter The advanced filter address es this need by providing a filter reset level If the measured value deviates significantly from previous values the filter is reset to the new value and filtering is restarted In this way the user can set the filter reset level just above the maximum noise level anticipated and the multimeter will respond to new values immediately NPLC Selectable power line cycle integration allows the user to specify the number of power line cycles NPLC over which to integrate 1 5 10 etc Use of line cycle integration provides rejection of noise from line cycl
61. nd provide necessary isolation sec under similar conditions A unique servo front end design Figure 6 While conven tional DMMs typically measure and correct for the zero drift of front end circuitry these systems servo front end eliminates zero drift which also eliminates the wasted measurement time usually required to check zero further increasing measurement Figure 5 When the measurements matter Keithley provides up to 10x better performance at equivalent reading rates or up to 10x faster speeds at equivalent measurement performance Our patented A D converter and high performance signal conditioning circuitry make this possible Saving Recalling a Setup Power Failure Recovery speed Specification Conversion Factors Percent PPM Digits Bits dB Portion of 10V 1096 100000 3 3 2 1 V 1 10000 6 6 40 100 mV 0 1 1000 10 60 10 mV 0 01 100 4 13 3 8 1 mV 0 001 10 5 16 6 100 100 uV Servo 0 000196 i 6 19 9 120 10 uV ridi PT 0 00001 0 1 7 23 3 140 1 uv 0 000001 8 0 0000001 9 Figure 6 Integra Series Performance 6 digit 22 bit 1 888 KEITHLEY wes oniy KEITHLEY www keithley com A GREATER MEASURE OF GONFIDENCE o SWITCH MEASURE SYSTEMS Integra Series Multimeter Switch Systems Digital Filtering For each major measurement function users can employ either averaging or advanced digital filtering to reduce noise and increase the effective reso
62. niy KEITHLEY www keithley com A GREATER MEASURE OF GONFIDENCE 9 2 9 gt o cc A lt Lu 2 N I O L 3 o Integra Series Multimeter Switch Systems Scan interval The user can set the interval after which each succeeding scan will begin Scan inter vals can be set anywhere from 0 to 99 hours in increments of 1ms Scan sequence omitting channels In addition to scanning in numerical sequence the system can be programmed to skip any channels that are not required for a particular test This avoids recording irrelevant data and speeds the data acquisition process This makes scanning both faster and more flex ible Ratio DCV only The instrument can calculate and display the ratio of measurements of paired channels Ratios can only be determined for specific channel pairs depending upon the input module used For example channel pairs on the Model 7702 include Channels 1 and 21 Channels 2 and 22 etc Hi Lo limits are fully supported Channel average DCV and thermocouple only The instrument can calculate and display the average of two channel measurements As with ratio calculations only paired channels can be aver aged Hi Lo limits are fully supported Choice of Communication Interfaces RS 232 All the Integra Series mainframes include RS 232 ports for computer control RS 232 is a low cost point to point interface allowing a computer to interface with a one mainframe per port at distances up
63. nputs are used for manual probing troubleshooting and calibration A switch on the front panel makes it easy to shift between the front and rear inputs This eases setting up the equipment and speeds verifying proper setup and connections prior to automating the FRONT REAR measurement AT T Scanning Capabilities Relay Closure Counts Relay closure counts are logged every time a channel is closed These counts are permanently written to the EEPROM on the module at a user settable time interval factory default of 10 minutes or whenever the counts are queried Valid intervals set in integer number of minutes are between 1 and 1440 minutes 24 hours Relay closures are counted when a relay cycles from open to closed state Open Sense Lead Indication The system can alert the user if there is a sense lead disconnection on any channel In this case the front panel display will show OVERFLOW Therefore the system does not need other equipment or calibration to inspect the broken connection or failed relay on the scanner card In addition the system will protect against erroneously passed conditions can count n Integra Series system can be programmed to run a given number of scans up to 450 000 automatically and to record readings into the internal memory buffer The instrument also allows programming the trigger source used to initiate each scan Refer to page 11 for more informa tion on triggering 1 888 K EITHLEY wes o
64. ns at max signal level gt 10 operations cold switching CONTACT RESISTANCE 1 any path and additional 1 2 at end of contact life CONTACT POTENTIAL lt 6uV per contact pair OFFSET CURRENT lt 100pA CONNECTOR TYPE 50 pin female D shell Channels 1 24 25 pin female D shell Channels 25 32 Supplied with male IDC ribbon cable connectors ISOLATION BETWEEN ANY TWO TERMINALS gt 10 Q 200pF ISOLATION BETWEEN ANY TERMINAL AND EARTH gt 10 Q lt 400pE CROSS TALK 1MHz 50Q Load 35dB INSERTION LOSS 50Q Source 50Q Load 0 35dB below 1MHz lt 3dB below 2MHz COMMON MODE VOLTAGE 300VDC or 300Vrms 425V peak for AC waveforms between any terminal and chassis ENVIRONMENTAL OPERATING ENVIRONMENT Specified for 0 C to 50 C Specified to 50 R H at 35 C STORAGE ENVIRONMENT 25 C to 65 C WEIGHT lt 0 52kg 1 16 Ib ACCESSORIES AVAILABLE Model 7789 50 25 Pin Male D Shell Solder Cup Connectors Model 7790 50 50 25 Pin Female Male D Shell IDC Connectors Model 7705 MTC 2 50 Pin Male to Female DSUB Cable 2m 6 6 ft Model 7707 MTC 2 25 Pin Male to Female DSUB Cable 2m 6 6 ft 1 888 K EITHLEY ws ony www keithley com External Wiring Access HI Multiplexer 1 LOO Hl o o f a LO gs Channels 2 15 HI O 07 o LO geom b Channel 1 Channel 16 Multimeter Switch Systems User Configurable Screw Terminals Channel 35 Screw see Note uj Terminals 69 H
65. nse Inputs 300V with plug in modules DC CURRENT SHUNT RESISTORS 100mA 3A 0 1Q 20mA 50 INPUT PROTECTION 3A 250V fuse THERMOCOUPLES CONVERSION ITS 90 REFERENCE JUNCTION Internal External or Simulated Fixed OPEN CIRCUIT CHECK Selectable per channel Open gt 11 4kQ 200Q 1 888 K EITHLEY wes oniy www keithley com DC NOTES 1 20 overrange except on 1000V and 3A 2 Add the following to ppm of range uncertainty 100mV 15ppm 1V and 100V 2ppm for Model 2750 1Q and Dry Circuit Q 40ppm 10 1MO 2ppm for Models 2700 2701 1000 30ppm 20mA and 1A 10ppm 100mA 40ppm 3 2 measured with 10MQ input resistance DMM gt 10GQ DMM on 10MQ and 100MQ ranges For Dry Circuit Q 25 with Input HI connected to Sense HI with Sense HI disconnected add 30mV 4 Relative to calibration accuracy 5 For signal levels gt 500V add 0 02ppm V uncertainty for portion exceeding 500V 6 Specifications are for 4 wire Q 1Q 10Q and 100Q with offset compensation on With 77XX plug in modules LSYNC on With off set compensation on OPEN CKT VOLTAGE is 12 8V For 2 wire Q add 1 5Q to ppm of range uncertainty 1Q range is 4 wire only 7 Must have 10 matching of lead resistance in Input HI and LO 8 Add the following to ppm of reading uncertainty when using plug in modules 10 ko 100 kQ 1 MQ 10 MQ 100 MQ All Modules 220 ppm 2200 ppm 7701 7703 7707 7709 Modules 10 ppm 100 ppm 1000 ppm 196 1096
66. or 0 C to 50 C Specified to 80 R H at 35 C STORAGE ENVIRONMENT 25 C to 65 C WEIGHT 0 5kg 1 1 lbs refer to the designations used for control and not actual available channels Channels 26 27 and 28 can be individually controlled using ROUTe MULTiple if the module is not to be connected to the internal DMM For more information refer to the ROUTe MULTiple command section in the Model 2700 2701 or 2750 User s Manual Channel 28 see Note Backplane isolation O 0 0 HI Input O o o LO To Model 2700 2701 or 2750 Backplane Channel 27 see Note Backplane isolation Oo OOH Sense Oo o oLO Channel 23 DA Channel 23 Channel 24 DA S Channel 24 32 Totalizer Channel 25 KEI I HLEY A GREATER MEASURE OF CONFIDENCE Model 7706 Specifications o 2 gt o gt o U x o I 2 N I Q x 3 o Model 7707 Specifications v 2 gt o gt o U x o I 2 N L Q 3 o 30 Integra Series Modules 7707 MULTIPLEXER DIGITAL I O MODULE GENERAL 10 CHANNELS 10 channels of 2 pole relay input All channels configurable to 4 pole RELAY TYPE Latching electromechanical ACTUATION TIME lt 3ms FIRMWARE Specified for Model 2700 rev B03 2701 rev A01 and 2750 rev A01 or higher CAPACITY Model 2700 1 7707 and 1 77XX except 7706 Model 2701 Any combination of 77XX modules Model 2750 4 7707 and 1
67. ple allows any combination of rows and columns to be connected at the same time Model 7709 Specifications INPUTS MAXIMUM SIGNAL LEVEL Any Channel to Any Channel 1 48 300VDC or 300Vrms 425V peak for AC waveforms 1A switched 60W 125VA maximum SAFETY Conforms to European Union Directive 73 23 EEC EN61010 1 CAT I CONTACT LIFE typ gt 10 operations at max signal level gt 10 operations cold switching CONTACT RESISTANCE lt 1Q any path and additional 1Q at end of contact life CONTACT POTENTIAL lt 3uV per contact pair OFFSET CURRENT lt 100pA CONNECTOR TYPE 50 pin female D shell for rows and columns 25 pin female D shell for daisy chain rows Supplied with male IDC ribbon cable connectors ISOLATION BETWEEN ANY TWO TERMINALS gt 10 Q 200pF ISOLATION BETWEEN ANY TERMINAL AND EARTH gt 10 Q lt 400pE CROSS TALK 1MHz 50Q Load 35dB INSERTION LOSS 50Q Source 50Q Load 0 35dB below 1MHz lt 3dB below 2MHz COMMON MODE VOLTAGE 300VDC or 300Vrms 425V peak for AC waveforms between any terminal and chassis ENVIRONMENTAL OPERATING ENVIRONMENT Specified for 0 C to 50 C Specified to 50 R H at 35 C STORAGE ENVIRONMENT 25 C to 65 C WEIGHT lt 0 52kg 1 16 Ib ACCESSORIES AVAILABLE Model 7789 50 25 Pin Male D Shell Solder Cup Connectors Model 7790 50 50 25 Pin Female Male D Shell IDC Connectors Model 7705 MTC 2 50 Pin Male to Female DSUB Cable 2m 6 6
68. ptional toolkits make it easy to expand applications nternet toolkit provides Web based remote measurements and control Database toolkit provides access to popular database packages like Access SQL Oracle and others e Statistical process control SPC toolkit adds charts statistics and analysis capabilities KEI I HLEY MEASURE OF CONFIDENCE Bu SWITCH MEASURE SYSTEMS v 2 gt o gt o U x o I 2 N L Q 3 o 18 Integra Series Multimeter Switch Systems Datalogging Data Acquisition Software ExceLINX 1A KE THLEY Om Grodter Bean af l n 2 lalaa CELES pu M pu n n m TBI ri a a mj L For advanced datalogging tasks this powerful and economical add in utility for Microsoft Excel makes it simple to acquire data from the Integra Series instrument directly into Excel then employ Excel s graphic charting and analysis capabilities to turn that data into useful information No program ming is required a few mouse clicks are all it takes to configure channels set parameters configure triggers and scan lists ExceLINX 1A can control up to three Integra Series instruments for up to 600 channels of data acquisition Sold separately 1 888 K EITHL EY s ony Custom Application Development with VISA Based IVI Driver T TEETEEEEN T T TENES b ooo mrrrrrrEnmumuzzgccOzirrrzz abes i eference junc
69. r Switch Systems iurccq 14 Line Cycle Synchronization 14 AUIOZEIO 22s ox pe swa EG ub x Eni Sx aide dra dubie ap 14 Low Ohms Measurement 14 Offset Compensation leere 15 Voltage Limit Dry Circuit Ohms DRYCKT 15 Temperature Measurements 002000 ee non en 15 eec EPI poe eee he ee eee eee 16 SOWIE xe dise uis me scene decree DUREE G S E UE REG 17 Integra Series Specifications 19 Switch Control Module Specifications 7700 20 Channel Differential Multiplexer w Automatic CJC 24 7701 32 Channel Differential Multiplexer 2 nes caen 25 7702 40 Channel Differential Multiplexer 0 cece cence 26 7703 32 Channel High Speed Differential Multiplexer 27 7705 40 Channel Control Module 28 7706 All in One I O Module radice deae Fea eae 29 7707 Multiplexer Dieital I O Module ies ht eio 30 7708 40 Channel Differential Multiplexer Module 31 7709 6x8 Matrix Module isse 32 7710 20 Channel Solid State Long Life Differential Multiplexer w CJC 33 7711 2GHz 500 RF Module 34 2712 UL RE Module wan actora c T anon de Vn nates Pares 35 System Configuration Examples 36 KEI I HLEY MEASURE OF CONFIDENCE Technical Data o 2 o gt o x o lt 2 I Q 3 o
70. r end 1 888 K EITHLEY u s oniy KEITH LEY www keithley com A GREATER MEASURE OF CONFIDENCE o 2 gt o gt o U x o I 2 N L Q 3 o 44 Integra Series Multimeter Switch Systems Technical Data 1 888 K EITHLEY wes oniy KEITHLEY www keithley com A GREATER MEASURE OF GONFIDENCE 9 2 9 gt o cc A lt Lu 2 N I O L 3 o Specifications are subject to change without notice KEITHLEY Keithley Instruments Inc Sales Offices BELGIUM FINLAND FRANCE GERMANY GREAT BRITAIN ITALY NETHERLANDS SWEDEN o 2 m o gt o x o lt 2 SQ I Q 3 o Copyright 2003 Keithley Instruments Inc Printed in the U S A 46 Integra Series Multimeter Switch Systems All Keithley trademarks and trade names are the property of Keithley Instruments Inc All other trademarks and trade names are the property of their respective companies 28775 Aurora Road Cleveland Ohio 44139 440 248 0400 Fax 440 248 6168 1 888 KEITHLEY 534 8453 www keithley com Bergensesteenweg 709 B 1600 Sint Pieters Leeuw 02 363 00 40 Fax 02 363 00 64 Tiet j ntie 2 02130 Espoo Phone 09 54 75 08 10 Fax 09 25 10 51 00 3 all e des Garays 91127 Palaiseau C dex 01 64 53 20 20 Fax 01 60 11 77 26 Landsberger Strasse 65 82110 Germering 089 84 93 07 40 Fax 089 84 93 07 34 Unit 2 Commerce Park Brunel Road Theale B
71. ring contact and connector resistances it is important not to puncture oxides and films that may have formed Standard resistance measurements have open circuit voltage levels from 5 4V to 12 8V depending on the selected range Dry circuit ohms can be used on the 12 100 100Q and 1kQ ranges for the four wire ohms Q4 func tion Also offset compensated ohms OCOMP can be used with dry circuit ohms to cancel the effect of thermoelectric EMFs Dry circuit ohms should be used for any device that could be damaged by high open circuit voltage If not sure and the slightly degraded accuracy is not a consideration it is good practice to use dry circuit ohms to measure low resistance The accuracy specifications for all dry circuit ohms ranges are with offset compensated ohms and line syn chronization enabled Temperature Measurements The Integra systems support three major types of temperature sensors with built in signal conditioning and linearization thermocouples RTDs and thermistors o mee Les K E eb e N a cb eb T ed and e m ab ce z o E c i gt p C ab a Thermocouples RTDs Thermistors Temperature Range 200 1820 C 200 630 C 80 150 C S e Advantage e Sel powered High stability nterchangeability 2 e Wide temperature e High accuracy No CJC required e range No CJC required High accuracy over z
72. rom the front panel of the system or via the computer controller over GPIB RS 222 or Ethernet Also each channel can be configured independently If you have any questions after reviewing this information please contact your local Keithley representa tive or call one of our Application Engineers at 1 800 552 1115 U S only Check Keithley s website www keithley com for the names and numbers of our representatives around the world Technical Data Figure 1 Typical Integra Series System Diagram MEASURE DCV Ohms Switch Control Temperature Modules ACV 2 Frequenc Integra Series System in Bes AC ununi Totalizer CONTROL Analog Output Digital I O Multiplex Switching Independent Switching Matrix Switching RF Switching Quick Comparison of Integra Systems Maximum Max No of Measurement Speed Maximum Communication No of Channels or Battery Backed readings second Scanning Rate Bus Slots Crosspoints Memory Buffer on one channel channels second Other Model 2701 Ethernet RS 232 2 80 channels or 450 000 readings 3500 500 Hardwired Ethernet interface good to 96 crosspoints 100m from computer or network hub Wireless Ethernet good for miles Model 2700 GPIB RS 232 2 80 channels or 55 000 readings 2000 180 96 crosspoints Model 2750 GPIB RS 232 5 200 channels or 110 000 readings 2500 230 Low ohms capabilities 240 crosspoints 1uQ sensitivity 1 888 KEITHLEY wis oniy KEITH LEY www keithley com A GREATER MEASUR
73. s KE two 1x16 Il 7705 40 Independent N A D sub 300 V 2A 10 MHz 108 3 ms Maximum power 125VA e SPST 7706 20 Multiplexer 1x20 or Screw 300 V 1A 2 MHz 108 3 ms 2 analog outputs G w CJC two 1x10 terminals 16 digital outputs Maximum power 125VA c3 7707 10 Multiplexer 1x10 or D sub 300 V 1A 2 MHz 108 3 ms 32 digital I O Digital I O two 1x5 Maximum power 125VA g 7708 40 Multiplexer 1x40 or Screw 300 V 1A 2 MHz 10 3 ms Maximum power 125VA E w CJC two 1x20 terminals Je 7709 48 Matrix 6x8 D sub 300 V 1A 2 MHz 108 3 ms Connects to internal DMM Daisy chain multiple cards for up to a 6x40 matrix Maximum power 125VA 7710 20 Multiplexer 1x20 or Removable 60 V 0 1A 2 MHz 10 0 5 ms Solid state relays 60V max w CJC two 1x10 screw 500 channels second scan rate terminals 7711 8 Multiplexer Dual 1x4 SMA 60 V 0 5 A 2 GHz 10 10 ms Insertion loss lt 1 0dB 1GHz VSWR lt 1 2 1GHz 7712 8 Multiplexer Dual 1x4 SMA 42V 0 5 A 3 5 GHz 106 10 ms Insertion loss 1 1dB 2 4GHz Module Connector Type Supplied Accessories Available Accessories 7700 Oversized Screw Terminal Strain Relief 7401 TC wire 7701 50 pin female D sub amp 25 pin female D sub 7789 connector kit 7790 connector kit 7705 MTC 2 amp 7707 MTC 2 cables 7702 Oversized Screw Terminal Strain Relief 7703 Two 50 pin female D sub 7788 connector kit 7705 MTC 2 cable 7705 Two 50 pin female D sub 7788 connector kit 7705 MTC 2 cable 7706 Screw Terminal Strain Relief
74. so the system is immune to power failures and can resume scanning where it stopped once power is restored There is no need to restart interrupted tests from the beginning The scan resumption feature is user selectable Channel Monitor The channel monitor feature allows monitoring any specific input channel on the front panel display at any time during a scan The system can scan across channels very rapidly so the channel monitor offers a convenient way to view only the channel of interest without interrupting a scan d fad c e LJ L om S e D E c 02 e E No is i LJ 4 d c c e Measurement Performance Actual data 10V range 1 PLC i 15 diai Each Integra series system is a true 6 digit 22 bit instrument eure ins SR designed for high measurement precision Its high precision deliver 514 digit enhances measurement repeatability and stability lt 18 bit perfor mance at faster reading rates Measurement performance is a key advantage of all of Keithley s products The Integra Series is based on a number of advanced technologies that improve its overall performance dramatically including 5 Keithley s patent Patented A D converter IC circuitry design to increase the reso LI ed measurement lution precision and speed of measurement engine provides i T true 612 digit 22 Advanced signal conditioning hardware to filter out unwanted bit onu noise a
75. ters full or completely full The instrument can be commanded to download the readings without interfering with the current acquisition therefore data acquisition and retrieval can occur simultaneously When the buffer is full the instrument returns to the beginning of the buffer and starts writing in the locations emptied by the previous download Timestamp The readings in the memory can be timestamped to trace the progress of a test The time can be configured as either Real time The actual calendar day and time Relative Time Time is relative to the first reading stored in the buffer 1 888 KEITHLEY u s oniy KEITH LEY www keithley com A GREATER MEASURE OF CONFIDENCE o 2 U m o gt o U x o lt 2 SQ I Q 3 o 12 Integra Series Multimeter Switch Systems Saving Recalling a Setup All current set up information for individual channels and the mainframe is battery backed and the meas urement data is stored in the non volatile memory Therefore while the instrument is switched off the configuration for each channel is saved in the memory then automatically recalled when the product is switched on again Up to five four for Model 2700 and three for Model 2750 different sets of setups can be recorded for each channel so it s unnecessary to set up each channel before a different test Power Failure Recovery All set up information is battery backed and data is stored in non volatile RAM
76. ting conditions RST Autorange off Display off Limits off Trigger delay 0 8 For ACV inputs at frequencies of 50 or 60Hz 10 add the following to of Range uncertainty 100mV 0 25 1V 0 0596 10V 0 13 100V 0 0396 750V 0 015 Model 2701 only 9 Auto Zero off 10 Sample count 1024 11 DETector BANDwidth 300 with nPLC 0 006 2701 only 12 Maximum useful limit with trigger delay 175ms 13 Includes measurement and binary data transfer out GPIB or ASCII data transfer for Ethernet and RS 232 Reading Element only KEITHLEY MEASURE OF CONFIDENCE Integra Series Mainframes Multimeter Switch Systems GENERAL SPECIFICATIONS EXPANSION SLOTS 2 2700 2701 5 2750 POWER SUPPLY 100V 120V 220V 240V 10 LINE FREQUENCY 45Hz to 66Hz and 360Hz to 440Hz automatically sensed at power up POWER CONSUMPTION 28VA 2700 80VA 2701 2750 OPERATING ENVIRONMENT Specified for 0 C to 50 C Specified to 80 RH at 35 C STORAGE ENVIRONMENT 40 C to 70 C BATTERY Lithium battery backed memory 3 years 23 C Models 2700 2750 Lithium Ion battery backed memory 30 days of buffer storage 23 C and gt 4 hours charge time Battery lifetime gt 3 years 23 C gt 1 5 years 50 C Model 2701 WARRANTY 3 years excludes battery EMC Conforms to European Union Directive 89 336 EEC EN61326 1 SAFETY Conforms to European Union Directive 73 23 EEC EN61010 1 CAT I VIBRATION MIL PR
77. tion Loss 0 4 dB 0 6 dB 1 0 dB 12 dB 2 0 dB Max VSWR Max 1 1 1 2 1 2 1 3 1 7 Ch Ch Crosstalk 85 dB 65 dB 55 dB 45 dB 35 dB Max 1 Specification assumes 50 termination Add 0 1VSWR after 5x105 closures no load INPUTS CHANNELS 1 8 MAXIMUM SIGNAL LEVEL Any channel to any channel or chassis 1 8 30Vrms 42V peak for AC waveforms or 60VDC 0 5A MAXIMUM POWER 20W per module 10W per channel refer to 7711 7712 Manual PA 818 for measurement considerations SAFETY Conforms to European Union Directive 73 23 EEC EN61010 1 CAT I EMC Conforms with European Union Directive 89 336 EEC EN61326 1 ISOLATION Multiplexer to Multiplexer gt 1GQ Center to Shield gt 1GQ lt 25pF Channel to Channel gt 100MQ CONTACT LIFE 1x106 no load 1x10 rated load resistive load CONTACT POTENTIAL lt 6uV CONTACT RESISTANCE lt 0 5Q initial 1 2 end of life RISE TIME 300ps guaranteed by design SIGNAL DELAY lt 3ns GENERAL RELAY TYPE High frequency electromechanical CONTACT CONFIGURATION Dual 1x4 multiplexer single pole four throw Channels 1 and 5 are normally closed NOTES One channel in each multiplex bank is always closed to the corresponding OUT connector CLOSE CHANNEL ROUTe CLOSe allows a single channel in a multiplex bank to be closed ROUTe MULTiple CLOSe allows two channels one in each bank to be closed at one time OPEN CHANNEL ROUT
78. tion type Error in no error n no error For building custom applications programmers can take advantage of the VISA based Integra series IVI driver designed for use with software develop ment environments like Visual Basic Visual C C LabVIEW LabWindows CVI and TestPoint The VISA Virtual Instrument Software Architecture layer of the driver allows the programmer to quickly reconfigure the communica tion bus between the PC and the instruments without changing a single line of source code This means that changing GPIB control board vendors or switch ing the communication bus between GPIB RS 232 and Ethernet requires no rework of a custom application program The IVI Interchangeable Virtual Instrument layer of the driver provides a simplified command interface that is common to the entire Integra Series product family The driver also includes a large set of examples for reference during software design KEITHLEY www keithley com A GREATER MEAS URE OF CONFIDENCE UREE Multimeter Switch Systems Pu al bs MODEL 2750 MULTIMETER SWITCH SYSTEM INTEGRA OENES Specifications are subject to change without notice Download the latest specs from www keithley com 1 888 KEITHLEY ws ony A GREATER MEASURE OF GONFIDENCE o SWITCH MEASURE SYSTEMS Integra Series Mainframes DC CHARACTERISTICS CONDITIONS MED 1 PLC or 10 PLC or MED 1 PLC with Digital Filter of 10 Multimeter Switch Systems
79. to several hundred meters depending on the baud rate setting Slow baud rates can be run long distances while the fastest baud rate settings are limited to several meters maximum distance The Model 2700 and 2750 can receive commands and transfer data via RS 232 at various baud rates up to 19 2kBaud The Model 2701 offers data rates up to 115 2kBaud with hardware handshaking GPIB The Model 2700 and 2750 both offer a GPIB port GPIB provides higher speed data transfers up to 1Mbyte sec than RS 232 and allows up to 32 devices to addressed from a single GPIB controller card in a host computer The maximum cabling distance for the GPIB interface is 2 meters between each GPIB connection Up to 20 total meters of cable may be connected to a single controller card Ethernet The Model 2701 offers a 10 100 BaseT Ethernet connection for high speed and long distance communica tion between a computer and a virtually infinite number of instruments Any PC with an Ethernet port can connect to a single Model 2701 in a point to point configuration to multiple 2701s through a hub or to K 10100 BaseT multiple 2701s distributed on a network See the system configuration section on page 35 for more details on Ethernet connections o ab o e em E eb Tm L p a E E o d gt i o ab oO d gt Scanning Capabilities The Model 2701 Ethernet port uses the industry standard TCP IP socket interface This
80. ue Therefore the digital trigger input would be recog nized for triggering only when the digital trigger and the interlock are both true Thus the interlock provides the user with a controlling mechanism for recognizing the digital trigger if necessary see Figure 3 Hardware Interlock Figure 3 To Integra Series System Trigger Event Microprocessor DIGITAL VO 1 888 KEITHLEY ws oniy www keithley com A GREATER MEASURE OF CONFIDENCE KEITHLEY Triggering and 1 0 Capabilities o 2 gt o gt o U x o I 2 N I Q x 3 o Integra Series Multimeter Switch Systems Alarm Limits Digital Outputs The digital output lines can trigger external alarms without the need for a PC connection The instrument can be programmed to provide alarms when any pre set limits are breached Limits can be applied to all measurement functions except continuity which has its own alarm beeper The limit test is performed amp E after mX b and math operations 2 Limit types Each channel has four independently programmable limits each of which can be assigned a N value These are C S 1 Limit1 High for example 1 higher than the expected reading gt 2 Limit1 Low for example 1 less than the expected reading CS p S 3 Limit2 High for example 596 higher than the expected reading 5 Master Limit Alam 4 Limit2 Low for example 5 less than the expected reading Ground Limit 2 Low

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