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3.6
Comparator
Output
Operation
The
comparator
output
is
an
open
collector
output
that
can
be
used
to
control
external
equipment.
1.
Press
the
MENU
button
to
enter
the
menu
list
screen.
2.
Use
the
+
/
-
buttons
to
select
“
J).
Comparator
”
then
press
button
to
display
the
ON/OFF
setting.
3.
Press
the
+
/
-
buttons
to
select
“
ON
”
then
press
button.
4.
Press
the
+
/
-
buttons
again
to
select
“
1).
Comparator
Level
”.
Set
the
desired
level
then
press
button.
(Setting
range
25
to
130dB,
1
‐
dB
steps)
5.
Follow
the
above
steps
to
select
“
2).
Comparator
Band
”.
Set
the
band
to
desired
level
then
press
button.
(MAIN
AP/31.5Hz/63Hz/…8kHz
or
1/3
octave
bands).
6.
Press
the
MENU
button
to
return
to
the
measurement
screen.
AP
AP
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