Technical data

774 Agilent InfiniiVision 2000 X-Series Oscilloscopes Programmer's Guide

35 Status Reporting

Arm Event Register (AER)

This register sets bit 5 (Wait Trig bit) in the Operation Status Register and

the OPER bit (bit 7) in the Status Byte Register when the instrument

becomes armed.

The ARM event register stays set until it is cleared by reading the register

with the AER? query or using the *CLS command. If your application

needs to detect multiple triggers, the ARM event register must be cleared

after each one.

If you are using the Service Request to interrupt a program or controller

operation when the trigger bit is set, then you must clear the event