GRA & AFCH Divergence Meter NIXIE User manual

NIXIE CLOCK
OPERATING INSTRUCTION
2036
Release 1.0
GRA & AFCH

GENERAL GUIDE
1. Press “Mode” to change from mode to
mode. Each mode is explained in detail on
the following pages.
TIMEKEEPING MODE
To set the digital time
1. Hold down “Mode” while in the
Timekeeping Mode until the hours digits
start to flash. The hours flash because they
are s elected .
2. Press “Mode” to change the selection in
the following sequence:
Once you reach the Timekeeping display,
you have to hold down “Mode” again to
display flashing hours.
While the digits are selected (flashing),
hold down “Mode” to return in
Timekeeping Mode without saving.
3. While any digits are selected, press “Up” to
increase the number, or “Down” to
Hours
Minutes
Seconds
Timekeeping

decrease the number. Holding down “Up”
or “Down” changes the current selection at
high speed.
4. After you set the time, press “Mode” to
select the Timekeeping Mode.
If you do not operate any button for a few
minutes while selection is flashing, the
flashing stops and the clock goes back to
the Timekeeping Mode automatically.
DATE MODE
To set the date
1. Hold down “Mode” while in the Date Mode
until the days digits start to flas h. The days
digits flash because they are selected.
2. Press “Mode” to change selection in
following sequence:
Once you reach the Date Mode , you ha ve
to hold down “Mode” again to display the
flashing days.
Days
Months
Years
Date Mode

While the digits are selected (flashing),
hold down “Mode” to return in
Timekeeping Mode without saving.
3. While any digits are selected, press “Up” to
increase the number, or “Down” to
decrease the number. Holding down “Up”
or “Down” changes the current selection at
high speed.
4. After you set the date, press “Mode” to
select the Date Mode.
If you do not operate ant button for a few
minutes while a selection is flashing, the
flashing stops and clock goes back to the
Date Mode automatically.
The clock does make validation for correct
date. So clock not to return to Date Mode
if date is incorrect.
LED Backlight
To disable LED backlight
1. Hold down “ Down”until the LED backlight
turns off.
To enable LED backlight
2. Hold down “Up”until the LED backlight
turns off.