Special Operation; Tone Test - Furuno FS-1575 Service Manual

4.15.9 Special Operation

1. Tone Test

1: Tone Test 1
2: Tone Test 2
3: Tone Test 3
4: Tone Test 4
5: Tone Test 5
6: Tone Test 6
Tone signal transmission procedure)
1) Make transceiving frequency setting with the IB-585 Terminal Unit.
2) Select "Selftest" from the [F6]: System Menu and type "DP6" in capital letters.
3) Hold down the [Shift] key and press the [↓] key.
4) The Tone Test window will appear. Select a tone signal to be transmitted from "4.
Tone Test 4 (Mark)," "5. Tone Test 5 (Space)," or "6. Tone Test 6 (BY)," and then
press the [Enter] key.
• 4. Tone Test 4 (Mark):
• 5. Tone Test 5 (Space):
• 6. Tone Test 6 (BY):
Specific character transmission procedure)
1) Connect a line: to coast/ship station.
2) Select "Selftest" from the [F6]: System Menu and type "DP6" in capital letters.
3) Hold down the [Shift] key and press the [↓] key.
4) The Tone Test window will appear. Select characters to be transmitted from "1: Tone
Test 1(All Char)," "2: Tone Test 2 (Fox)," or "2: Tone Test 2 (Fox)," and then press
the [Enter] key.
• 1: Tone Test 1 (All Char):
CONFIDENTIAL (internal use only)
This confidential document is used only by FURUNO authorized persons.
It is strictly prohibited to reproduce the document in whole or in part without prior written permission of FURUNO.
Tone Test
(All Char)
(Fox)
(Beta)
(Mark)
(Space)
(BY)
Generates a tone signal of 1625 Hz with the FS-xx75
system and transmits this signal.
Generates a tone signal of 1785 Hz with the FS-xx75
system and transmits this signal.
Generates a tone signal of 1700 ± 85 Hz, 100 bps and
transmits this signal.
Selecting this mode with the line connected
generates all characters below with the FS-xx75
system and transmits these characters.
"ABC-- YZ123---890-?().,'=/+ABCD----UVW"
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4.15 IB-585 Setting