3M SD-200 - Running and Viewing Measurements; Running and Stopping Measurements; Viewing Measurement Screens

4 Operating
Running and stopping
The run and stop keys are used to start and stop the Run-Time for integrating
measurements which include: L
EQ
/L
AVG
(see Table 1-2 for more information), LED
Alert , M
AX, and MIN screens.
1. While powered on, press key. The icon appears.
 Note: While in run mode, the settings cannot be changed. (See “Settings” for
more information.)
2. To stop, press key. The icon disappears.
Viewing measurements
The mode key is used to view each measurement screen with its related value.
There are six measurement screens:
SPL (no measurement indicator), L
EQ
/L
AVG*
,
M
AX*, MIN*, LED alert *, and Run-time * screens (*while integrating has
occurred).
Figure 1-5: Measurement screens
Integrating
Run indicator and L
EQ
displayed
Measurement screen examples
(1) SPL screen (2) L
EQ
/L
AVG
(3) LED Alert (4) MAX (5) MIN (6) Run-Time
Mode key
The mode key cycles through the measurements
1 2 3
4 5 6