Keithley 6430 User Manual

A Specifications
Accuracy calculations ............................................................... A-7
Measure accuracy ............................................................... A-7
Source accuracy ................................................................. A-7
Source-Delay-Measure (SDM) cycle timing ............................ A-8
Definitions .......................................................................... A-8
Timing diagrams ................................................................ A-9
B Status and Error Messages
Introduction ............................................................................... B-2
Status and error messages ......................................................... B-2
Eliminating common SCPI errors ............................................. B-8
C Data Flow
Introduction ............................................................................... C-2
FETCh? .............................................................................. C-3
CALCulate[1]:DATA? ....................................................... C-3
CALCulate2:DATA? .......................................................... C-3
TRACe:DATA? .................................................................. C-4
CALCulate3:DATA? .......................................................... C-4
D IEEE-488 Bus Overview
Introduction ............................................................................... D-2
Bus description .......................................................................... D-2
Bus lines .................................................................................... D-4
Data lines ........................................................................... D-4
Bus management lines ....................................................... D-5
Handshake lines ................................................................. D-5
Bus commands .......................................................................... D-6
Uniline commands ............................................................. D-7
Universal multiline commands .......................................... D-8
Addressed multiline commands ......................................... D-8
Address commands ............................................................ D-9
Unaddress commands ........................................................ D-9
Common commands .......................................................... D-9
SCPI commands ................................................................. D-9
Command codes ............................................................... D-10
Typical command sequences ............................................ D-12
IEEE command groups .................................................... D-13
Interface function codes .......................................................... D-14

Keithley 6430 Specifications

General

Type	Sub-Femtoamp Remote SourceMeter
Compliance Voltage	200 V
Maximum Output Voltage	200 V
Maximum Output Current	100 mA
Compliance Limit	Programmable
Interface	GPIB, RS-232
Input Impedance	>10^14 Ω