Keithley 6430 User Manual

G-8 GPIB 488.1 Protocol
Table G-6
SCPI/488.1 reading speed comparisons for source-measure single-shot operation (rdgs/sec)
Speed NPLC/Trig. origin SCPI 488.1 Improvement
Fast 0.01/internal 79.5
140.0 76.15%
Medium 0.10/internal 72.9
116.9 60.27%
Normal 1.00/internal 34.9
42.3 21.20%
Note: Includes time to re-program source to a new level before making measurement.
Table G-7
SCPI/488.1 reading speed comparisons for source-measure-limit test
single-shot operation (rdgs/sec)
Speed NPLC/Trig. origin SCPI 488.1 Improvement
Fast 0.01/internal 79.3
135.9 71.44%
Medium 0.10/internal 69.9
113.9 62.81%
Normal 1.00/internal 35.0
41.7 19.33%
Notes:
1. Pass/Fail test performed using one high limit and one low math limit.
2. Includes time to re-program source to a new level before making measurement.

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