Keithley 2750 User Manual

9
Limits and Digital I/O
• Limits — Explains how to perform limit tests on measured readings.
• Digital I/O — Covers the digital I/O port. Explains how the five digital outputs
respond to the results of limit tests.
• Remote programming — limits and digital output — Summarizes the com-
mands to perform limit tests and control the digital I/O port.
• Application — sorting resistors — Provides an application to test the tolerances
of 100¾ resistors. Provides the digital output response to the various pass/fail com-
binations of the limit tests.
2750-900-01.book Page 1 Wednesday, August 3, 2011 7:56 AM

Keithley 2750 Specifications

General

Interface	GPIB, RS-232, Ethernet
Switching Speed	Up to 500 channels/second
Maximum Voltage	300V
Operating Temperature	0°C to 50°C
Measurement Functions	DCV, ACV, DCI, ACI, 2-wire Resistance, 4-wire Resistance, Frequency, Temperature
Resolution	6.5 digits
Current	1A
Maximum Current	1A