Keithley 6487 User Manual

Model 6485 and 6487 User’s Manual Getting Started 1-7
Rack mount kits
Model 4288-1 single fixed rack mount kit — Mounts a single Model 6485/6487 in a
standard 19-inch rack.
Model 4288-2 side-by-side rack mount kit —
Mounts two instruments (Models 182,
428, 486, 487, 2000, 2001, 2002, 2010, 2400, 2410, 2420, 2430, 6430, 6485, 6487,
6517A, 7001) side-by-side in a standard 19-inch rack.
Model 4288-4 side-by-side rack mount kit — Mount
s Model 6485/6487 and a 5.25-inch
instrument (Models 195A, 196, 220, 224, 230, 263, 595, 614, 617, 705, 740, 775A, 6512)
side-by-side in a standard 19-inch rack.
Carrying case
Model 1050 padded carrying case — A carrying case for Model 6485/6487. Includes
handles and shoulder strap.
Additional references
While reading this document, you may find it helpful to consult the following documenta-
tion for reference:
Model 6485 Instruction Manual — Supplied in electronic format on the Product Informa-
tion CD-ROM included with your shipment, this document provides in-depth information
on Model 6485 operation, as well as performance verification, calibration, and routine
main-tenance procedures.
Model 6487 Reference Manual — Electronic format manual on the Product Information
CD-ROM included with your shipment, this document provides in-depth information on
Model 6487 operation, as well as performance verification, calibration, and routine main-
tenance procedures.
Low Level Measurements handbook — Keithley’s guide for effective low current, low
v
oltage, and high impedance measurements.

Keithley 6487 Specifications

General

Type	Picoammeter/Voltage Source
Current Measurement Range	20 fA to 20 mA
Interfaces	GPIB, RS-232
Voltage Burden	< 200 µV
Input Impedance	>10^14 Ω
Power	100 V / 120 V / 220 V / 240 V
Basic Current Measurement Accuracy	0.4%