Firmware Version 1.21
2/2/2010
17
•
The six function/memory buttons. These have several uses, all of which are
explained in more detail in the sections to follow.
o
Starting playback of a stored message
o
Recording a new message, or reviewing an existing one
o
Entering and leaving Paddle Command Mode
o
Entering and leaving Tune Mode
o
Entering and leaving USB Keyboard Mode
o
QSO number quick decrement
o
Factory reset of all parameters
o
Starting a firmware upgrade
o
Indicating “stuck key” safety mode
And again on the rear panel:
Figure 7 - Rear panel
•
The
POWER
switch, whose operation should be pretty obvious.
•
The
VOL
control, which adjusts the volume of the sidetone monitor.
Normal Operation
When power is applied to the keyer and the unit is switched on, the front panel LED
power indicator will illuminate. A brief self-test is performed, during which the six
function/memory buttons will very briefly illuminate in various patterns to indicate the
state of the internal self-test and initialization. This sequence normally takes less than a
couple of seconds. All button illumination will turn off to indicate the keyer is ready for
normal operation.
At this point, you can begin sending Morse code using the paddles just as you would any
other keyer.
