Keithley 2701

11
Status Structure
• Overview — Provides an operational overview of the status structure for the
Model 2701.
• 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,
Measurement Event Status, and Questionable Event Status.
• Queues — Provides details and command information on the Output Queue and
Error Queue.