Sep 17, 2015 · Model 261 Picoampere Source Instruction Manual 29046C

View and Download Keithley 261 instruction manual online. PICOAMPERE SOURCE. 261 amplifier pdf manual download.

The Keithley Model 261 Picoampere Source is a secondary standard for use in calibra- ting dc picoammeters. Its output is from 10-14 ampere to 1.1 x 107^ ampere in eight decade ranges.

The Model 261 Picoampere Source is a secondary standard for calibration of picoammeters and electrometers. It is a "passive" source, consisting of a selectable 0 to 10V voltage in series with a specially selected and tested hi-meg resistor.

Grasp the handle on the top cover and carefully separate troubleshooting the Model 261: Keithley Model 179A or the cover from the chassis. similar DC voltmeter with 0.04% basic DC accuracy and a minimum input impedance of IOMR.

Keithley 261 products for sale at Test Equipment Center are thoroughly tested, and receive electrical and cosmetic reconditioning as needed prior to sale. All products include a 90 day …

Model 261 by Keithley Instruments, Inc. Collection dlarc-manuals; dlarc; manualsplus; americana; manuals; additional_collections

b. Outputcurrentaccuracyis-0.25%ofsettingfrom10”^to1.1x10”^ampere,and rangestoil.5%ofsettingfrom10“to10”^^ampere.Theseaccuraciesincludehigh-

Manuals and User Guides for Keithley 261. We have 1 Keithley 261 manual available for free PDF download: Instruction Manual.

The document provides an instruction manual for the Model 261 Picoampere Source, including specifications, operating instructions, and warranty information. It describes the instrument's output range of 10-11A to 1.1 x 10-4A, accuracy of within 0.25% of the range setting, and temperature coefficient of 0.1%/°C.