User's Manual

118
Startup keys (entry during welcome screen display)
Keystrokes Function Page
1 Turns key tones on N/A
2 Turns key tones off N/A
3 Displays CPU, DSP application and DSP vocoder versions
N/A
LIGHT Adjust backlight properties
N/A
0 then 1
Destructive, initializes working memory to factory defaults, does not affect
V-Scanner memory
N/A
0 then 2
Destructive, loads test frequencies into working memory, does not affect
V-Scanner memory
N/A
0 then 5
Destructive, EEPROM memory test #1, initializes working memory, does
not affect V-Scanner memory
N/A
0 then 6
Destructive, EEPROM memory test #2, initializes working memory, does
not affect V-Scanner memory
N/A
0 then PGM Upgrade DSP application firmware
N/A
0 then TEXT DSP factory tests
N/A
0 then CLR
Destructive, reverts to factory DSP application version, any DSP
upgrades are lost
N/A