Keithley 2750 User Manual

11
Status Structure
• Overview — Provides an operational overview of the status structure for the
Model 2750.
• Clearing registers and queues — Covers the actions that clear (reset) registers and
queues.
• Programming and reading registers — Explains how to program enable registers
and read any register in the status structure.
• Status byte and service request (SRQ) — Explains how to program the Status
Byte to generate service requests (SRQs). Shows how to use the serial poll
sequence to detect SRQs.
• Status register sets — Provides bit identification and command information for
the four status register sets: Standard Event Status, Operation Event Status, Mea-
surement Event Status, and Questionable Event Status.
• Queues — Provides details and command information on the Output Queue and
Error Queue.
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