Pcm Snapshot

Selection of SNAPSHOT test type will allow the recall of all "DATA" and "INPUT" values for the selected system from specific point in time. These values may be retrieved for either a snapshot that was manually triggered, or if the selected system allows a snapshot from the setting of last PCM trouble code.

Snapshot may be selected by depressing HI button on CCC. If snapshot for a set PCM trouble code is present, display will read "PXXX" (XXX being 3-digit code) when snapshot is first selected. Snapshot can be by-passed by depressing LO button. This selection process may continue until all stored PCM codes with snapshot information are displayed. At this point, the manual snapshot display "TAKE SNAPSHOT?" will appear. Depressing LO button will return system to start of snapshot process, if desired.

If no stored PCM codes are available or all stored codes with snapshot information are by-passed, display will read "TAKE SNAPSHOT?". A manually triggered snapshot may be taken at this point by depressing the HI button. Display will read "SNAPSHOT TAKEN" and will change to "SNAP DATA?" within several seconds.