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1. The manual is available on the Product Information CD that ships with the Model 2100 Multimeter and is also available for download from the Keithley website at http Awww keithley com support data asset 50760 Alternatively Keithley factory upgrades can be arranged by calling your local Keithley support office v1 08 Release Overview v1 08 is a maintenance release Critical Fixes Symptom The 2100 will hang when the sample count is set over 32 and a read query is sent Resolution Issue has been resolved When the sample count is set over 32 the 2100 will now successfully execute a read query Non Critical Fixes Symptom When the language of the 2100 is set to A34401 the settings for NPLC Remote Digits Displayed and Resolution remained set to Default values Resolution Issue has been resolved When the language of the 2100 is set to A34401 the instrument settings for NPLC Remote Digits Displayed and Resolution are set at values equivalent to that of the Agilent 34401A as seen in the tables below Auto Remote Digits Integration Time PLC Resolution Displayed DEFAULT A34401 DEFAULT A34401 0 02 0 02 Fast 4 _ digits Off Off digits Page 2 of 8 EARTE on fom ef ee digits Symptom The 2100 would not return an error when the resolution setting is out of range Resolution Issue has been resolved When the resolution setting is out of range the 2100 will report the fo2. temperature in RTD mode when the actual temperature is less than 0 degrees Resolution The multimeter now correctly measures temperature below 0 degrees Non Critical Fixes ENG Symptom DISC ENG DISC Page 7 of 8 Response to IDN does not follow Keithley format standard Resolution Response to IDN query changed to KEITHLEY INSTRUMENTS INC MODEL 2100 lt system version gt Symptom When measuring 4W ohms the multimeter displays OVLD if the Sense HI and Sense LO terminals are connected in reverse with respect to the Input HI and Input LO terminals Resolution The multimeter will now correctly display a negative resistance value when the Sense HI and Sense Lo terminals are connected in reverse with respect to the Input HI and Input Lo terminals Enhancements There were no enhancements included in this release v1 01 Release Overview This is the initial release there are no critical problems to document in this version Page 8 of 8
3. Keithley 2100 KELLEDE asim snc Notes Keithley Instruments Inc 28775 Aurora Road Cleveland Ohio 44139 1891 440 248 0400 Fax 440 248 6168 http www keithley com Contents Conte IN es AAN 1 O E ae ene EP eR AN 1 SA 1 Gael NS URS ONS cacao ETEA EE TE EAEE E EE 2 PANTE EEEE A TFN 2 i A A NN 2 A TN 2 AA A A E TN 2 ENANA CEM a cr ha arca baii 4 PP die diunbeteuuavapand name ntrawanaohwchent davewinesindaunetexeutnccicdewsdaawewmmedaeveonesnceatucaads 4 TULIO RA dci 4 A ee eee net ee ne ee ee ee A S 4 A eek See ae pce ct See cas pecs at ed Seed waa pace ated Seed cana A 5 e PP A 5 EC ad cia 5 OT RC A wares dees ad ed pace eee A A E 6 A as act cece A ed Se cae pecs ated Seed cane ET 6 A o O ad Seas waa need Sede tact ted cage nana aeeestad eedtacataneatadieaenaae teesctac ists 6 e A 6 ENANOS it A ida 6 WDA S EL ere EE A E 6 VARDE A ESE CTE E E id A E A A E E 6 A RR 6 A acces corte E A E cecteds carides E tecites aectetsaarites E N A E EE 6 Nom Coca AOS te oe Doth a tt aa iaaa 6 SEINES RRA 7 BU Ween Base O RR 7 II lali lali ad lle std 7 A A no E E A E A E E A E A E E A E ceeded 7 Nonm Coma I eie a a a a a idas 7 SUTANE UE E RR 8 A 8 CORTINA a A E E S 8 General Information Supported Models This release note applies to the Keithley 2100 6 _ Digit Multimeter Page 1 of 8 Installation Instructions Detailed instructions are included in Chapter 4 of the Model 2100 User s Manual Document Number 2100 900 01B
4. ed to 1 05 prior to calibration Non Critical Fixes There were no non critical fixes included in this release See the Critical Fixes section for more information about release content Enhancements There were no enhancements included in this release v1 04 Release Overview Internal working engineering release never formally released v1 03 Release Overview v1 03 was a maintenance release It corrects several non critical issues Critical Fixes There were no critical fixes included in this release See the Non critical Fixes section for more information about release content Non Critical Fixes ENG Symptom DISE When the user enters self test from the front panel the instrument generates Error 604 Resolution The error is no longer generated when the 2100 performs a self test ENG Symptom BISG When the user selects the FREQ function the Model 2100 would generate Error 603 Page 6 of 8 Resolution The error is no longer generated when the 2100 performs a self test ENG Symptom Bee The Model 2100 does not return to all default parameters upon receipt of RST Resolution The Model 2100 restores all power on default functions and values upon receipt of RST Enhancements There were no enhancements included in this release v1 02 Release Overview v1 02 was an internal release Critical Fixes ENG Symptom DISC The Model 2100 does not correctly measure
5. ing engineering release never formally released v1 06 Release Overview v1 06 is a maintenance release Page 4 of 8 Critical Fixes Symptom False 410 query interrupted error occurs Resolution Issue has been resolved 410 query interrupted error is no longer generated when the receive buffer length is equal to response length Symptom No response sent when the requested return count is between 116 and 239 Resolution Issue has been resolved Symptom When performing a ZERO calibration the gain constant saved in flash was incorrect Resolution Issue has been resolved Non Critical Fixes Symptom SPRTD selection menu shows R ZERO for the R 0 01 C Resolution Issue has been resolved Menu now shows R 0 01 C Symptom Invalid separator error is generated when extra characters are sent after commands Resolution Undefined header reported properly when extra characters are sent after valid commands Enhancements Added calibration test point 10VDC input 10V 0 1V 1V 100V 100V calibration at gt 10G Ohms Added command INPut IMPedance AUTO OFF ON Page 5 of 8 v1 05 Release Overview v1 05 was a maintenance release It corrects one critical issue Critical Fixes ENG Symptom DISC Model 2100 with version 1 03 firmware does not accept zero calibration Resolution Update 2100 to accept zero calibration Any unit with firmware version 1 03 will need to be updat
6. llowing error Error 532 Cannot achieve requested resolution Symptom When in continuous triggering mode the 2100 will not return 9 9E 37 when the display shows OVLP Resolution Issue has been resolved The 2100 now correctly reports 9 9E 37 when the display shows OVLD while in continuous triggering mode Symptom After setting the number of readings by pressing CONFIG gt STORE on the front panel when sending the INIT command the number of readings is set equal to the sample count Resolution Issue has been resolved The number of readings found in the CONFIG gt STORE menu is no longer changed when an INIT command is sent Symptom Page 3 of 8 The sampling number of an INIT command is equal to the sample count Resolution Issue has been resolved The sampling number of an INIT command is now equal to the TrigCount SampleCount Symptom The unit is unable to collect 2000 readings per second when set to 0 02 NPLC Resolution Issue has been resolved The 2100 can now correctly collect 2000 readings per second when set to 0 02 NPLC Symptom The documented DISP commands do not work to enable disable the display Resolution Issue has been resolved The documented DISP commands now work as expected to enable disable the display Enhancements There were no enhancements included in this release v1 07 Release Overview Internal work
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