11
START/STOP key
START/STOP key, or
after the measurement
time has elapsed
Processing
screen
Measurement
screen
Calibration
screen
Reduce volume with
the START/STOP key
Move the address
down with the
START/STOP key
Move the address up
with the MODE key
Raise volume with
the MODE key
A/C/CAL key
A/C/CAL key
A/C/CAL key
A/C/CAL key
Frequency
weighting
characteristic A
Frequency
weighting
characteristic C
External calibration
Internal calibration
Recall screen
Startup
Power on
A/C/CAL key
Pressing the MODE key in the measurement screen or processing
screen changes the display in the following order.
L
p
L
eq
L
max
L
E
(
L
Cpeak
)
L
p
L
Cpeak
only appears when peak range is selected.
Press and
hold the
A/C/CAL
key
Press and
hold the
A/C/CAL
key
Menu screen
Range setting
A/C/CAL key
A/C/CAL key
A/C/CAL key
Setting time
weighting
characteristics
Setting
measurement
time
Change the setting with the
START/STOP key or MODE key
Wide Peak
Change the setting with the
START/STOP key or MODE key
F S
Change the setting with the
START/STOP key or MODE key
1 m 5 m 10 m 1 h 1 m
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