Casella CEL CEL-281 - Manual (Page 34)

1 min. slow max: Maximum SPL taken over a 1 minute
sampling period with slow response,
10 s fast max: Maximum SPL taken over a 10 second
sampling period with fast response,
10 s slow max: Maximum SPL taken over a 10 second
sampling period with slow response,
1 s fast max: Maximum SPL taken over a 1 second
sampling period with fast response, with
results stored only for the most recent hour,
1 s slow max: Maximum SPL taken over a 1 second
sampling period with slow response, with
results stored only for the most recent hour,
1 min. L AVG: L AVG with Q = 4, Q = 5, or Q = 6 taken
over a 1 minute sampling period, (results
obtained with all three of these Q values are
stored).
Page 26 - CEL-281 Operator's Handbook
Introduction_