
//INTEGRAS/ELS/PAGINATION/ELSEVIER UK/PLC/3B2/FINALS-7-6-04/ 0750656794-CH018.3D – 187 – [180–194/15]
19.6.2004 9:15PM
18.9StartTraceoperation
The following procedure is now used to obtain the Trace display:
1. The very first time Trace is operated, it is necessary to execute the trigger condition.
2. (a) Select the Execute and status menu
(b) Select Execute trigger.
3. Select Execute.
4.Thedisplaynowbecomesas showninFigure18.8.
5.Selectthe Start Trace button from the Execute and status menu.
6. Select Execute to start the Trace process.
7. A few seconds later the display appears, with the number of Traces stored. This means
that the changing logic cond ...