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When issued from the factory Qulon-12ns has
calibration coefficient К = 1.
To recalibrate Qulon-12ns you need: a) determ-
ine the value of calibration coefficient for your batteries
(see section 7) and b) adjust Qulon for work with this
coefficient (save this coefficient in Qulon’s memory).
To change calibration coefficient enter main
menu, select item “options”, enter options menu and se-
lect item “Calibrate”. After entering this item, you will
see the current coefficient. You will be asked if you want
to change coefficient.
After “no” answer (lower button), you will return
to the main menu.
After “yes” answer (upper button), you will see
the screen with current coefficient. Pressing upper but-
ton increases coefficient (you see the current value on
the screen). Pressing lower button decreases coefficient
(again you see on the screen the new value). Holding
button causes fast coefficient changing. After the de-
sired coefficient is on the screen, disconnect Qulon from
the battery. The coefficient is saved in memory. It will be
used during further capacity estimations until it is
changed once more. Any time you test a battery, you
see the coefficient value in the right top corner of the
screen.
6.4. Date and time
Qulon-12ns features quartz clock with a calendar (pre-
programmed to 2049) for dating the test results. Since
the accuracy of the clock is limited, but user can
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check and adjust the time. This procedure should also
be carried out after battery replacement (see section 7).
To set the date and time you need to connect
the device to the battery or optional adapter, enter the
main menu (Figure 4) and follow to “settings” menu
(Figure 6). Then choose time/sound item and go to
“date and time” item.
You'll see the current time and date. After con-
firming your desire to change date and(or) time by
pressing the top button, you will see the date and time
changing screen. The cursor moves to the right with the
top button. Lower button is used to change the selected
number. The only possible clock mode is a 24-hour
mode.
After the desired date and time is on the screen,
disconnect Qulon from the battery.
6.5. Sound
For user's convenience the device is equipped
with an acoustic signal. It is especially useful when
working in tight places, so as to judge the correctness of
connecting the device to the battery and the success of
the capacity estimation without seeing the display. To
enable the buzzer, enter the main menu (Figure 4), go
into the settings menu (Figure 6), move the cursor to
the line "time/sound", and press the top button. Then
select "sound" and enter this menu by pressing the top
button.
You will be offered three options:
A. "all sounds" - sound will accompany all