Keithley 6487 Reference Manual

Index
VOFFset F-2
Symbols
“Selecting and configuring an interface,” page
8-2 9-7
A
acquire method to zero correct 3-7
Additional references 1-4
Address commands D-10
Addressed multiline commands D-10
Alternating G-20
analog 2-15
Applications Guide G-1
ARM layer 7-8
configuration menu 8-17
Autoranging 4-2
limits 4-3
Autozero 3-3
autozero 3-25
Avalanche photo diode leakage G-24
avoiding measurement errors G-10
B
Baseline Suppression (Rel) C-9
Basic 2-4, 2-5, 2-6, 3-2
connection scheme G-25
connections to DUT 2-4
Baud rate 9-16
Binning 8-5
Buffer 3-26, 6-1, 6-10
Size C-4
Bus
description D-3
management lines D-5
C
CAL
VOFFSET 3-3, 15-7
CALCulate command summary 14-2
Calibration 16-1, 16-3, 16-4, 16-5, 16-7, F-2
Displaying count 16-15
Displaying dates 16-15
Resetting code 16-15
SCPI commands F-2
Calibration commands F-2
Calibration considerations 16-3
Calibration cycle 16-3
Calibration errors 16-4
Calibration menu 16-5
Calibrator 15-4, 16-4
Calibrator voltage calculations 15-5
Capacitor leakage current G-19
Case sensitivity 9-12
Category 8-8, 8-9
Changing the calibration code 16-14
cleaning
test fixtures 2-10
tips 2-10
Clearing registers and queues 10-4
Command 3-27, 6-11
codes D-9, D-11
execution rules 9-15
path rules 9-14
words 9-10
Common 11-1
Common Commands 11-2, D-11
Compliance 3-18
Component 8-7, 8-8
Condition registers 10-15
CONFIG/LOCAL key 9-10
Configuration 1-13
Connections 2-1, 2-4, 2-5, 2-6
fundamentals 2-2
Connections for 20mA to 20mA range
calibration 16-9
Connections for 20mA to 20mA range
verification 15-8, 15-10
Connections for 2nA to 2mA range calibration
16-11, 16-13
Connections for 2nA to 2mA range verification
15-11
Connectors 2-10
Contact information 1-3
control sources 7-5
Controlling 8-13
Counters 7-7
coupling, electrostatic G-7, G-8
Current 3-2, 3-7, F-4
Current calculations 16-6
Current calibration 16-8
Current measurement accuracy 15-7
currently detected frequency 1-6
D
Data
and stop bits 9-17
Format C-3
Data lines D-5
Data Store (Buffer) C-6
DC current calibrator 15-8, 15-10
DCL (device clear) 9-8
DDC C-1

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%