60
Calibration
1. In Compass mode, keep the Z1 horizontal
and hold down the ADJUST button for at
least 2 seconds. [SET] [Hold] will blink on
the display. When [CALIBRATION] [- 1 -]
appears, release the button. [CALIBRATION]
will then scroll in the upper right hand cor-
ner of the display.
2. Press the LED/LOG button.
This begins Part 1 of the calibration pro-
cess.
•
[- - -] is displayed during calibration.
•
When Part 1 calibration is successful,
[Turn 180°] is displayed, followed by
[CALIBRATION] [- 2 -] after 1 second.
(If at this point [ERR] [- 1 -] appears,
press the LED/LOG button and start
over.)
3. Keep the Z1 horizontal and rotate it 180 degrees.
4. Press the LED/LOG button, starting Part 2 of the calibration process.
•
[- - -] is displayed during calibration.
•
When Part 2 calibration is successful, [OK] is displayed, and the
Z1 switches to Compass Mode. This indicates that the calibration
process is complete and is successful. (If [ERR] [- 1 -] is displayed,
repeat the process from step 2.)
NOTE: If during this process no action is taken for 1 minute your Z1 returns
to Watch Mode or Surface Mode.
IMPORTANT
Calibration cannot be performed while diving.
11-3. Digital Compass Precautions
•
Magnetic North and True North
The northerly direction can be expressed either as magnetic north or
true north. Magnetic north is indicated by the needle of a compass.
True north, which is the location of the northern pole of the Earth’s axis,
Содержание Z1
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