Furuno FS-1570 Operator's Manual page 177

Tone test
1. Choose Self Test from the System menu as in paragraph 12.8.4.
2. While pressing and holding down the [Shift] key, press the [↓] key.
3. Choose a test and press the [Enter] key. You may stop a test at anytime by pressing
the [Enter] key.
Tone test 1 (All characters)
This test checks for proper transmission of all figures, letters and codes. To conduct the
test, call a station in the ARQ or FEC mode. Execute the test, confirming that all
characters are transmitted correctly. "Now testing Tone Test 1" appears during the testing.
Since the test is conducted continuously, you may press the [Esc] key twice followed by
the [F10] key to stop the test and return to the tone test menu.
1:File 2:Edit 3:Operate 4:Window 5:Station 6:System 7:WRU 8:HR 9:Over 10:Break
Station Name :
Frequency (T/R) :
Comm Status :
Now Testing Tone Test 1 (All Char).
ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-?:().,'=/+abcdefghijklmnopqrstuv
wxyz
ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-?:().,'=/+abcdefghijklmnopqrstuv
wxyz
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Tone Test
1: Tone Test 1 (All Char)
2: Tone Test 2 (Fox)
3: Tone Test 3 (Beta)
4: Tone Test 4 (Mark)
5: Tone Test 5 (Space)
6: Tone Test 6 (BY)
Tone test menu
Setup
/ (kHz)
Connect Send Lock Error
Tone test
12 MAINTENANCE & TROUBLESHOOTING
1996-11-15 13:26:45.45 System
Lock
Comm Mode : Auto
Mark Space
Caps Eng
Change Default
12-11