Measurement Computing Analyzer488 - Manual (Page 79)

Section 3 Front Panel Operation
3.33
format. The REL LED can only be on when viewing record memory.
Changing the addressing format is accomplished by pressing
[REL]
. Changing the record memory reference pointer is
accomplished by using the Set Relative, [SHIFT][REL],
command.
[SET REL] The Set Relative command, [SHIFT][REL], is used to set the
current reference pointer. [SET REL] resets the reference pointer to
the currently displayed record memory location, in either relative
addressing or absolute addressing format. A status message
confirms the action:
Reference Set
-SEARCH-
[FIRST] The First key, [FIRST], is used to search the record memory for
the first location written in the record memory during the most resent
recording operation. The record memory location, bus message, and
management line status are displayed on the front panel display.
[FIRST]
is valid only when viewing record memory. If nothing
was recorded, a status message is displayed:
Not Available
[+TRIGGER] The Next Trigger command, [SHIFT][FIRST], searches the
record memory for the next trigger point. The record memory
location, bus message, and management line status are displayed on
the front panel display. [+TRIGGER] is valid only when viewing
record memory. A status message is displayed while searching:
+Searching...
If no trigger is found, a status message is displayed:
Trigger Not Found
[LAST] The Last key, [LAST], is used to search the record memory for the