Keithley 6485 User Manual

List of Tables
1 Getting Started
Tab l e 1-1 Model 6485 default settings .................................................................. 1-22
Tab l e 1-2 Model 6487 default settings .................................................................. 1-24
Tab l e 1-3 Model 6485 MENU structure ................................................................. 1-26
Tab l e 1-4 Model 6487 MENU structure ................................................................. 1-27
2 Connections
Tab l e 2-1 Summary of measurement considerations............................................ 2-16
3 Measurements and Sourcing Voltage
Tab l e 3-1 Basic Model 6485 and 6487 current measurement capabilities.............. 3-2
Tab l e 3-2 Basic Model 6487 voltage sourc
e output capabilities.............................. 3-2
Tab l e 3-3 SCPI commands — zero check and zero correc
t ................................... 3-4
Tab l e 3-4 SCPI commands — basic current measurement
s .................................. 3-8
Tab l e 3-5 SCPI commands — basic
Model 6487 ohms measurements ............... 3-11
Tab l e 3-6 Voltage source current limits ...........
...................................................... 3-13
Tab l e 3-7 SCPI commands — voltage source .......
............................................... 3-14
4 Range, Units, Digits, Rate, and Filters
Tab l e 4-1 Measurement ranges .............................................................................. 4-2
Tab l e 4-2 SCPI commands — range and digits ...................................................... 4-3
Tab l e 4-3 SCPI commands — filters ....................................................................... 4-6
5 Relative, mX+b, m/X+b (reciprocal), and log
Tab l e 5-1 SCPI commands — relative (null) ........................................................... 5-2
Tab l e 5-2 SCPI commands — mX+b, m/X+b, and log............................................ 5-4
6 Buffer and Sweeps
Tab l e 6-1 SCPI commands — buffer....................................................................... 6-4
Tab l e 6-2 SCPI commands — sweeps.................................................................... 6-5
7 Remote Operation and Commands
Tab l e 7-1 General bus commands .......................................................................... 7-4
Tab l e 7-2 IEEE-488.2 common commands and queries
......................................... 7-5
Tab l e 7-3 Signal oriented commands...................................................................... 7-5
Tab l e 7-4 SCPI command subsystems ................................................................... 7-6

Keithley 6485 Specifications

General

Model	Keithley 6485
Category	Picoammeter
Input Impedance	>10^14 Ohms
Voltage Burden	<200µV
Accuracy	0.4% of reading
Voltage Source Range	Not Applicable
Voltage Source Resolution	Not Applicable
Voltage Source Accuracy	Not Applicable
Interface	IEEE-488
Power Requirements	100V to 240V AC, 50/60Hz
Dimensions	89 mm high x 214 mm wide x 369 mm deep (3.5 in x 8.4 in x 14.5 in)