Wavetek 3HRV Dokumentacja Pobierz pdf (Strona 65)

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When an out of tolerance condition exists a set of annunciators will

appear below the scan graph. The annunciators indicate the following

out of tolerance conditions:

• Adjacent Channel Error

• Video Level Too High/Low

• ∆VA Too High/Low

The limit annunciators are updated with each scan update.

An "aggregate" result summary can be accessed by pressing the LIM

soft key. This performs a limit check of all channels contained within

the scan and reports an overall pass/fail conclusion. The aggregate

limit check is not performed with each scan update, however, a

Check soft key is provided to repeat the limit check whenever

desired.

The Limits On/Off soft key toggles the limit check feature on & off.

When turned off, the limit annunciators do not appear.

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Wavetek 3HRV Dokumentacja Strona 65