Casella CEL CEL-368 - Manual (Page 16)

If ON is selected, a warning menu is displayed.
Only when the conditions are correct, follow the instruction and press
to switch the voltage ON.
A final advice message confirms that the polarizing voltage is on before
the instrument proceeds to the status display.
1.9 Read Current SPL
The sound pressure level is shown in the cur-
rent status STOP/PAUSE/RUN "real time" dis-
plays obtained when
is pressed to leave
the SETUP menu (see Section 1.5).
1.10 Read Cumulative
(Whole Run) Results
Cumulative results for a whole logging run be-
come available only AFTER THE RUN IS
COMPLETE. Either the instrument must have
reached an active timer end time, or
must have been used.
SELECT
EXIT
STOP
CAL
Page 12 - CEL-268/368 Operator's Handbook