Download scientific diagram schematic of circuit used for electrical measurements taken from keithley 6485 picoammeter manual. Hi all, i am having an issue with the zchk zero check on the front panel of the keithley 6485 picoammeter i need zchk to be turned off, and i can manually do this, but when i run the labview program, it automatically turns it on and i dont recieve any results. The 512 digit keithley 6487 picoammeter voltage source improves on the measurement capability of the awardwinning model 6485, and adds a high resolution 500v source. Buy 6485 e keithley picoammeter, average, auto, manual range, 20 ma, 5. Test equipment solutions datasheet test equipment solutions ltd specialise in the second user sale, rental and distribution of. Model 6485 picoammeter instruction manual a greater measure of confidence warranty keithley instruments, inc.
I am trying to read current values from keithley picoammeter 6485 to my pc via rs232 6485 usbpc cable, and then use labview to process and save the data. Buy keithley 6485 e bench digital multimeter, 20ma ac 20ma dc 6485 e or other digital multimeters online from rs for next day delivery on your order plus great service and a great price from the largest electronics components. Keithley s most popular picoammeters, the model 485, offering an additional 20ma measurement range, as well as much higher measurement speeds. I have each keithley box connected via rs232 to an ni usb to rs232 converter box. Example programs are included with most instrument driver downloads. It provides higher accuracy and faster rise times than the 6485, as well as a damping function for use with capacitive devices.
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. User manuals, guides and specifications for your keithley 486 measuring instruments. The 6485 cal from keithley is a high resolution bus programmable 5. Keithley 6487 singlechannel picoammetervoltage source with. Electrometers measure low currents but have costly circuitry and functions. The keithley 6485 5digit picoammeter offers sensitive current measurement instrumentation with enhanced speed and robust design. Jul 20, 2017 keithley 485 picoammeter a venda no mercado livre. While were happy to talk tech with you all day long, we know youre in a hurry. When you need to measure extremely low current levels in the picoampere range a picoammeter is the right instrument. Free keithley diagrams, schematics, service manuals.
So weve made it easy for you to download manuals, datasheets and software for all our current products, and many discontinued products as well. 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. Keithley 486 manuals and user guides, measuring instruments. It combines keithleys expertise in sensitive current measurement instrumentation with enhanced speed and a robust design. Buy 6485e keithley picoammeter, average, auto, manual range, 20 ma, 5. Picoammeter, average, auto, manual range, 20 ma, 5. Median and averaging selectable from 2 to 100 readings. Model 6487 picoammetervoltage source reference manual. It employs the latest current measurement technology but it is significantly less expensive than other instruments that perform similar functions, such as optical power meters, competitive picoammeters, or user designed solutions. Model 6485 picoammeter instruction manual measurement concepts 2 figure 28 floating measurements 6485 picoammeter zero check and zero correct table 23 lists the display messages associated with zero check and zero correct.
A greater measure of confidence model 6485 picoammeter model 6487 picoammetervoltage source users manual 6487c90001 rev. Picoammetervoltage source reference manual a greater measure of confidence. The symbol on an instrument indicates that the user should refer to the operating instructions located in the manual. Keithleys most popular picoammeters, the model 485, offering an additional 20ma measurement range, as well as much higher measurement speeds. Model 6487 picoammetervoltage source manual reference manual.
Calibration of the keithley 6485 picoammeter to 400 femtoampere. We stock all major equipment types such as spectrum analyzers, signal generators, oscilloscopes, power meters, logic analysers etc from. Measuring low dc currents may demand more than a dmm can deliver. With a top speed of up to readings per second, the model 6485 is the fastest picoammeter keithley has ever made. The model 6487 picoammeter voltage provides higher accuracy and faster rise times than the 6485, a 500v source, and a damping function for use with capacitive devices. With eight current measurement ranges and high speed autoranging, this cost effective instrument can measure currents from 2na to 20ma, taking measurements. If or is present, connect it to safety earth ground using the wire recommended in the user documentation. Instruction manual contains operating and servicing information. It offers ten times greater resolution than the model 485 on every range. The keithley 6487 picoammeter voltage sources 10fa resolution, superior sensitivity, voltage sweeping, and alternating voltage resistance measurements make it well suited for characterizing low current devices. Keithley 6487 singlechannel picoammetervoltage source.
Sep 16, 2015 tektronix hereby grants permission and license for others to reproduce and distribute copies of any tektronix measurement product manual, including user manuals, operators manuals, service manuals, and the like, that a have a tektronix part number and b are for a measurement product that is no longer supported by tektronix. The twocharacter message is displayed along with the reading. Each new revision includes a revised copy of this print history page. Page 1 model 6485 picoammeter model 6487 picoammeter voltage source user s manual 648790001 rev. Labview with keithley 6485 picoammeter and 2410 smu ni. 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. 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. The keithley 6485 picoammeter combines keithley s expertise in sensitive current measurement instrumentation with enhanced speed and a robust design. Model 485 autoranging picoammeter instruction manual. Schematic of circuit used for electrical measurements taken from.
It combines keithley s expertise in sensitive current measurement instrumentation with enhanced speed and a robust design. Hi, i am new to labview and i am trying to write a program that will ouput a voltage sweep from 0100v on the 2410 sourcemeter and at the same time read in the current measured by the 6485 picoammeter. 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. View and download keithley 6485 user manual online. Teardown and calibration checking of a keithley 480 picoammeter dave got from ebay. View and download keithley 6485 instruction manual online. Database contains 1 keithley 486 manuals available for free online viewing or downloading in pdf. Keithley model 6487 picoammeter voltage source release notes rev. Keithley 6485 512 digit picoammeter w10fa resolution 1.
The model 6485 builds on the strengths of one of keithley s most popular picoammeters, the model 485, offering an additional 20ma measurement range, as well as much higher measurement speeds. Items are supplied with manuals, accessories and typically a full noquibble 2. Picoammeters from keithley can measure down to 20 femtoamperes. Keithley, 486, multimeters, picoammeter, used, second user, refurbished, rental. Keithley 6485 512 digit picoammeter w10fa resolution. Find instrument drivers that are available for this instrument for use in labview, labwindowscvi, or measurement studio. This was supposed to be a repair and troubleshooting as well, but murphy had other ideas. Model 6485 picoammeter exceptional low current the model 6485is keithleys most modern 5. Keithley 6485 picoammeter instrument driver national.
The symbol on an instrument shows that it can source or measure volts or more, including the combined effect of. 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. With eight current measurement ranges and high speed autoranging, this costeffective instrument can measure currents from 20fa to 20ma, taking measurements at. Model 6485 picoammeter model 6487 picoammetervoltage source. Model 6485 picoammeter model 6487 picoammeter voltage source. Taking a quick look at the manual for the keithley 6485, i read these sections. The 512 digit model 6485 picoammeter combines keithley s expertise in sensitive current measurement instrumentation with enhanced speed and a robust design. Model 6485 picoammeter and model 6487 picoammeter voltage source chinese user s manual. To select the interface, press comm, select rs 232 or gpib, then press enter. Keithley instruments 6485 meter, picoammeter, 512 digit. The ni converter box is connected to my computer via usb. 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 a new revision is created, all addenda associated with the previous revision of the manual are incorporated into the new revision of the manual.
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