3M DL, SE Logging

31 Logging
Logging options
Models SE and DL
Logging
Logging options
If the logging option was
purchased, you will have the
following four types of
measurement options:
Figure 3-7: Logged Data Chart example
• Average (AVG on the display), Peak, Maximum (MAX on the d isplay),
Minimum (MIN on the display) .
 NOTE: When logging is enabled and you are view ing these
measurements on the SoundPro display, these are la beled as: L_avg (or
L_eq if the exchange rate is set to 3 dB), L_Pk, L_Mx and L_Mn,
respectively (See Chapter 5, “Preparing to measure and runni ng”.)
Exceedance level
Up to two different exceedance level percentages, ranging from 1-99, can be
set in the Meter 1 Logging screen when the logging interval is set to 1
minute.
 NOTE: if the logging interval field is not set to 1 minute, “N/A” (not
available) will appear in the data field.
Filters
The filter option is either a “On” or “Off” setting in M eter 1 and is only
available if the instrument contains a filter option.  NOTE: The filter option
must be set to “on” to data log filtered data.
Logging interval
The logging interval is the length of time between log ging events.
 NOTE: The inverse of the logging interval is the logging r ate.