Quatech DS-200 Specifikace stáhnout pdf (Strana 25)

Tritech International Ltd SeaKing System Options OM

Issue 3 TIL – Eng – Spec – 040 Page 26 of 44

4. Alternate 1 String Format

This output provides a string format that is compatible with the Ulvertech data format.

The following serial data formats are configurable on the UK94 surface unit:

a) 9600 baud, 8 data bits, 2 stop bit, no parity.

[These may need to be configured on the SCU to replicate a UK94 output if the receiving terminal

expects this data format]

Alternate 1 - Reply Data Structure

Data Description Data Range Field Range

Depth in centimetres (includes entered vertical or zero

offsets)

0 to 99999 ddddd

Comma character N/A ,

Altitude in centimetres (includes entered vertical offset) 0 to 9999 aaaa

Terminator (Carriage Return + Line Feed) N/A <CR><LF>

Example:

Depth = 87.92 metres = 08792

Altimeter reading = 24.75 metres = 2475

ASCII Output Always =

“08792,2475<CR><LF>”

Where; “,” is a comma (ASCII code 44),

“<CR>” is Carriage Return (ASCII code 13),

“<LF>” is Line Feed (ASCII code 10).

NOTE: If a depth of greater than 999.99m is found, the depth field is shown as xxxxx to indicate

over range. Alternate 2 message should be used for systems rated to over 999.99m.

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Quatech DS-200 Specifikace Strana 25