User's Manual

QTI Page 10 of 15 Revision: D
Form #: 30Z0250 Effective Date: 1 August 2010
CHR… Get/Set the receive channel. (Follow with SAV command.)
Z is the channel number, [1 = DEFAULT]:
Low Band 0-600; Mid Band 0-1600; High Band 0-1920
Get the channel: CHR<CR>
Returns: CHR Z<CR>
Set the channel: CHR Z<CR>
Returns: CHR Z OK<CR>
Invalid returns: CHR Z ERR<CR>
CHT… Get/Set the transmit channel. (Follow with SAV command.)
Z is the channel number, [1 = DEFAULT]:
Low Band 0-600; Mid Band 0-1600; High Band 0-1920
Get the channel: CHT<CR>
Returns: CHT Z<CR>
Set the channel: CHT Z<CR>
Returns: CHT Z OK<CR>
Invalid returns: CHT Z ERR<CR>
CMB… Clear Message Buffer; see MSG command.
Get the frequency: CMB<CR>
Returns: CMB OK<CR>
CRF… Get the receive channel as a frequency in Hz. (138000000-174000000)
Get the frequency: CRF<CR>
Returns: CRF Z<CR>
CTF… Get the transmit channel as a frequency in Hz. (138000000-174000000)
Get the frequency: CTF<CR>
Returns: CTF Z<CR>
MSG… Recall a previous message.
Z (decimal 0-9) is the message with 0 being most recent message and 9 being the oldest
message. If the requested message is empty, all the fields will return with zeroes.
Returned values: TT (hexadecimal) is the message type, III (decimal) is the ID, SS
(hexadecimal) is the status code and R (decimal) is the RSSI (see RSS command)
Get a message: MSG Z<CR>
Returns: RXM TT III SS R<CR>
Invalid returns: MSG Z ERR<CR>
NEW… Read New messages. Use when PUSH is OFF. This returns the oldest not read message.
Send “NEW 1” to mark the message as read, so it will no longer be returned with the “NEW”
command.
Note: This command can also be used if the PUSH is enabled.
Returned values: TT (hexadecimal) is the message type, III (decimal) is the ID, SS
(hexadecimal) is the status code and R (decimal) is the RSSI.