Larson Davis SoundExpert LxT, Руководство пользователя

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LxT Manual Storing Measurements
6-7
Resetting Measurements
A measurement is most often reset
when a noise event which is not
typical of the desired measurement
takes place. For example, an aircraft
passing overhead when attempting
to measure the background noise in
a normally quiet area may be cause
for resetting. To reset a measurement in progress, press the
1
(RESET)
key. This erases all data previously measured and resets the
run time clock to zero. A reset does not reset stored data
files.
A reset can be initiated when the LxT is running, paused or
stopped. However, it must be stopped for the reset operation
to be performed.
Starting a New Measurement
The
9
key must be pressed to start a new measurement.
Stopping Measurements
The LxT can be stopped when either
running or paused. Press the
7
(STOP) key to suspend the overall
measurement.
Pressing the
9
key afterwards continues the overall
measurement which had been stopped.
Storing Measurements
Measurements can only be stored
when they have been stopped. To store the measurement, press the
7
key one more time.
The Save File menu is then displayed, as shown in FIGURE
6-6 "Save File Menu” .
FIGURE 6-6 Save File Menu