38
RAYDATA Installation and Operation Handbook
To adjust the shallow depth alarm value:
1. Press DEPTH to access the last-used Depth Chapter main page. If
this is not the Main Depth page, press DEPTH again to cycle
through the Depth Chapter pages until the Main Depth page is
displayed (see Section 3.5).
2. Press the
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Ù
Ù
Ù
key to display the Minimum Depth sub-page.
3. Press the
Ù
Ù
Ù
Ù
Ù
key again to display the Shallow Alarm sub-page.
D3047-1
This shows the current alarm threshold value, or ALARM OFF if the
alarm is turned off. To toggle the alarm between on and off, press
and hold
Ú
Ú
Ú
Ú
Ú
and
Ù
Ù
Ù
Ù
Ù
together for six seconds.
4. Press
Ú
Ú
Ú
Ú
Ú
and
Ù
Ù
Ù
Ù
Ù
together. The Shallow Alarm Adjust page is
displayed.
D3050-1
5. Press
Ù
Ù
Ù
Ù
Ù
to increase the value, or
Ú
Ú
Ú
Ú
Ú
to decrease it. The keys
operate as follows:
Press and release the key to change the right-most digit by one.
For example, if the display value is 11.1, when you press the
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Ù
Ù
Ù
Ù
key
the value will increase to 11.2. If the display value is 111, the value
will increase to 112.
Press and hold the key to change the value more rapidly. The
value stops changing after you release the key.
Summary of Contents for Raydata
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