
30
Preparations
Note
If the sub channel is not set to “ON”, measurement
value are not displayed.
Since the sound level data of sub channel is not
saved, it will not be displayed on the recall screen
(see pages 67 and 90).
When the optional Extended Function Program NX-
42EX is not installed, the time weighting characteristic
I (Impulse) cannot be selected.
Measurement setting screen
Sub channel settings screen
Содержание NL-42A
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