Keithley 6487 Reference Manual

9
Remote Operation
• Selecting and configuring an interface — Explains how to select and configure
an interface: GPIB or RS-232.
• GPIB operation and reference — Covers the following GPIB topics:
GPIB bus standards
GPIB bus connections
Primary address
General IEEE-488 bus commands
Front panel GPIB operation
Programming syntax
• RS-232 interface reference — Provides basic reference information for the
RS-232 interface and explains how to make connections to the computer.

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%