- 14 -
Move to left digit
Press one of these keys to enter
comparator setting mode.
Blinking
Setting digit (blinking)
Press them to move the setting digit.
△：
Up
(1
→
2
･･･
)
▽：
Down
(9
→
8
･･･
)
Moved to left (blinking)
Move to right digit
Use
△▽
Key to set
−
All light up
Press to fix
the settings.
Fig. 8
6. COMPARATOR FUNCTION
What is Comparator Function?
The function useful to check GOOD/FAIL test result under the certain threshold. You can
check the result by buzzer and LED in accordance with the preset higher and lower limit.
SK-4033/4035 is also capable of comparator relay output by using the solderless terminal.
6-1. Comparator Settings
Turn on the instrument.
Enter the comparator setting mode by pressing one
of the
△▽
,
, or SET Keys. Right digit of "Lo"
side of the comparator LCD blinks.
Press
△▽
Keys and set the necessary number.
Keep it pressing for 2 seconds or more to speed-up.
Press Keys to move the setting digit to left
or right. The setting digit is blinking.
Press
△▽
Keys to select minus (
−
).
Repeat the steps of 3 to 5, and set higher, lower
or both limits.
NOTE :
Setting range is 3999 to
−
3999.
NOTE :
The comparator condition can be
selected from the following.
Press SET Key to fix the comparator settings.
1.
2.
3.
4.
5.
6.
7.
△ △
①
Measured value is higher than the higher limit.
②
Measured value is between higher and lower limits.
③
Measured value is lower than the lower limit.
△ △
Important Notes for Comparator Settings
●
The all LEDs light up in the comparator setting mode.
●
The keys except for
△▽
,
, and SET keys do not work in the comparator setting mode.
●
The comparator setting should be Higher limit (Hi)
＞
Lower limit (Lo).
△ △