Chapter 7. Test Menu7-4 ESU LT User Manual 61200410L1-1CLR ERRORSCLR ERRORS has two functions.1. It clears out the 511 error total when you press Enter.2. It displays a total of the 511 errors. If 511 errors are beingreceived, the display is updated accordingly. See Figure7-3.Figure 7-3. Clear Errors ScreenThis menu function is very useful for testing end-to-endintegrity of the network. First loop up the far end ESU LT.Then send a 511 pattern from the local ESU LT. The CLRERRORS screen can then be used to determine if the link isfunctioning properly by verifying that no errors are beingcounted.INSERT QRSS or 511 ERRORSWhen running a 511 or QRSS pattern test, press Enter toinsert an error into the pattern.
