Kantronics KPC–3 Plus User Manual page 208

per step. From a count of 256 and above, the voltage is increased linearly but in larger
steps (approximately 15 mV per step) until 4 V (max) is reached at a count of 502.
XMITOK {ON | OFF}
default ON
When ON, transmitting functions are enabled. If turned OFF, transmitting is inhibited
while all other functions of the TNC are unchanged.
XOFF n
default $13 <Ctrl+S>
This command selects the character sent by the TNC to the computer to stop input from
the computer. If set to $00, hardware flow control must be used. For software flow
control set this parameter to the character the computer expects to see to stop sending
data to the TNC.
See also: xflow, xon
XON n
default $11 <Ctrl+Q>
This command selects the character sent by the TNC to the computer to restart input
from that device. If set to $00, hardware flow control must be used. For software flow
control set this parameter to the character the computer expects to see to restart
sending data to the TNC.
See also: xflow, xoff
208
(n = $00 - $FF)
(n = $00 - $FF)