I am trying to read current values from keithley picoammeter 6485 to my pc via rs2326485usbpc cable, and then use labview to process and save the data. With eight current measurement ranges and high speed autoranging, this cost effective instrument can measure currents from. Agilent technologies, incorporated manufacturers address. It combines keithleys expertise in sensitive current measurement instrumentation with enhanced speed and a robust design. Jarrett fundamental electrical measurements group quantum measurement division national institute of standards and technology. Pdf messtechnik24 measurement24 d82239 b2983b2987 n1419a n1418a n1423a b2985b2987 6494a001002005 n1254a102 electrometer n1423a. Corporate headquarters 28775 aurora road cleveland, ohio 449 4402480400 fax. Model 6487 picoammetervoltage source reference manual. The 512 digit model 6485 picoammeter combines keithley s expertise in sensitive current measurement instrumentation with enhanced speed and a robust design. The output voltage of the op amp is precisely related to the input current. This output allows the model 6485 to transmit measurementresults to devices like dmms, data acquisition boards, oscilloscopes, or strip chart recorders. Model 2100 6 12digit resolution digital multimeter users manual 210090001 rev.
With eight current measurement ranges and high speed autoranging, this cost effective instrument can measure currents from 2na to 20ma, taking measurements at speeds up to readings per. Keithley 2306 dual channel battery charger simulator keithley 2182ae nanovoltmeter keithley 2001mem2 high performance dmm with 128k memory and 8605 test leads. When returning the instrument for repair, be sure to. The keithley 6485 5digit picoammeter offers sensitive current measurement instrumentation with enhanced speed and robust design. Sitraceable calibration and nonlinearity measurement and.
The model 6487 picoammetervoltage provides higher accuracy and faster rise times than the 6485, a 500v source, and a damping function for use with capacitive devices. Excelinx for models 6485, 6487, and 6514 version c04 windows. Measuring low dc currents may demand more than a dmm can deliver. You can rent or lease the keithley 6485 meters digital multimeters at trsrentelco with 247 customer support.
Model 485 autoranging picoammeter instruction manual 0 1984, keithley instruments, inc. The model 3706a system switch with high performance dmm contains six slots for plugin cards in a compact 2u high enclosure that easily accommodates the needs of medium to high channel count applications. The 512 digit model 6485 picoammeter combines keithleys expertise in sensitive current measurement instrumentation with enhanced speed and a robust design. It has the same dimensions and occupies the same rack space as semiconducor parametric analyzers that. Keithely 6485 is communicating with my pc via a rs232. Manual print history model 2100 6 12digit resolution digital multimeter users manual. Model 6482 dualchannel picoammetervoltage source reference manual rev. Keithley 6485 picoammeter instrument driver national. Buy keithley 6485e bench digital multimeter, 20ma ac 20ma dc 6485e. The 6485 cal from keithley is a high resolution bus programmable 5. Sitraceable calibration and nonlinearity measurement and uncertainties of currenttovoltage convertors t. Read method for keithley 6485 ni community national. Model 6485 picoammeter model 6487 picoammetervoltage source. Select attributes and click search to find other products that match your specification.
Declaration of conformity according to isoiec guide 22 and cencenelec en 45014 manufacturers name. Buy your 6485 from an authorized keithley distributor. With eight current measurement ranges and high speed autoranging, this cost effective instrument can measure currents from 2na to 20ma, taking measurements at speeds up to. With a top speed of up to readings per second, the model 6485 is the fastest picoammeter keithley has ever made. Continuous reading from keithley 6485 with vi tektronix. Building off of the proven measurement capabilities of keithleys model 6485 5. Picoammetervoltage source reference manual a greater measure of confidence. Should your model 6485 require warranty service, contact the keithley representative or authorized repair facility in your area for further information. Model 6220 dc current source model 6221 ac and dc current source users manual 622x90001 rev.
Full version of excelinx for models 6485, 6487 picoammeters and 6514, including the ke6485 instrument driver and keithley io layer. With eight current measurement ranges and high speed autoranging, this costeffective instrument can measure currents from 20fa to 20ma, taking measurements at. Keithley 617 programmable electrometer artisan scientific surplus equipment surplus, used, and preowned optical, scientific, and electronic test. Example programs are included with most instrument driver downloads. The model 6482 dualchannel picoammetervoltage source provides two independent picoammeter voltage source channels for a wide range of lowlevel measurement applications that require dualchannel measurements. It provides higher accuracy and faster rise times than the 6485, as well as a damping function for use with capaci. Since input voltage is output voltage divided by op amp gain typically 100,000, the voltage burden is. Model 6482 dualchannel picoammetervoltage source reference. Within minutes of installing excelinx on a pc, users can acquire data directly from the model 6485 instrument, then employ excels graphics, charting and analysis. Model 6487 picoammetervoltage source reference manual 2002, keithley instruments, inc.
Keithleys expertise in sensitive current measure ment instrumentation with enhanced speed. Electrometers measure low currents but have costly circuitry and functions. Should you require a timesensitive answer, please contact your local tektronix support center here. With eight current measurement ranges and high speed autoranging, this costeffective instrument can measure currents from. Tektronix technical forums are maintained by community involvement. Recent listings manufacturer directory get instant. Continuous reading from keithley 6485 with vi tektronix and. It provides higher accuracy and faster rise times than the 6485, as well as a damping function for use with capacitive devices. Accuracy temperature coefficient range offset offsetc 2pa 100 fa 30 fa 20 pa 100 fa 30 fa 200 pa. Kpci488 keithley 2400 kpci 488 keithley 2700 keithley 2400 datasheet keithley. With eight current measurement ranges and high speed autoranging, this costeffective instrument can measure currents from 20fa to 20ma, taking measurements at speeds up to readings per second. Test equipment solutions datasheet test equipment solutions ltd specialise in the second user sale, rental and distribution of.
Model 2100 6 12digit resolution digital multimeter users. To simplify integrating the model 6485 into pcbased test systems, the instrument comes with keithleys excelinx, an addin utility for microsoft excel. Model 485 autoranging picoammeter instruction manual. Model 6485 picoammeter model 6487 picoammetervoltage source users manual 648790001 rev. I have found drivers for keithely 6485 on both keithley s website and labviews website.
Model 2100 6 12digit resolution digital multimeter user. Picoammeter, average, auto, manual range, 20 ma, 5. The protective features of this product may be impaired if it is. The low voltage burden makes the model 6485 function much more like an ideal ammeter than a dmm, so it can make current measurements with high accuracy, even in circuits with very low source voltages. Just like before, only better the model 6485 expands on the capabilities of one of keithleys. The model 6485 builds on the strengths of one of keithleys most popular picoammeters, the model 485, offering an additional 20ma measurement range, as well as much higher measurement speeds. When fully loaded, a mainframe can support up to 576 twowire multiplexer channels for. Scpi1996 200uv picoammeter circuit connecting cable parallel 1. Model 6482 dualchannel picoammetervoltage source reference manual. Yoon optical radiation group sensor science division and d. The 512 digit model 6487 picoammetervoltage source improves on the measurement capability of the awardwinning model 6485, and adds a high resolution 500v source. View and download keithley 6485 user manual online.
I am having some trouble getting my keithley 6485 to function properly with my copy of labview 2014. With eight current measurement ranges and high speed autoranging, this cost effective instrument can measure currents from 2na to 20ma, taking measurements at speeds up to readings per second. We stock all major equipment types such as spectrum analyzers, signal generators, oscilloscopes, power meters, logic analysers etc from. Calibration of the keithley 6485 picoammeter to 400 femtoampere. With eight current measurement ranges and high speed autoranging, this. Feedback picoammeters such as the 485 and keithley electrometers use a technique in which the voltage burden is the input voltage of an op amp, as shown in figure 2. Feel free to post questions or respond to questions by other members. I want to build up some codes to make my keithely 6485 send data to pc continuously. Before you try to use an instrument driver such as the vi you have downloaded which is different from the driver needed to communicate with the gpib card in your computer 488. I have found drivers for keithely 6485 on both keithleys website and labviews website. Instruction manual contains operating and servicing information.
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