Timewave DSP-232, Operating Manual

Page: 171 / 271

Chapter 9 AMTOR Operation
SELFEC always if ARXT if ARXT
Monitor SELFEC if SRXALL if ARXT & SRX if ARXT & SRX
PTCONN
always always
Monitor PACTOR always
Note: When automatically switching from PACTOR to AMTOR and back again, the modem isn’t
changed.
CBell ON | OFF Default: OFF
Mode: packet, AMTOR, PACTOR Host: CU
OFF “Bells” aren’t sent with the CONNECTED or DISCONNECTED message.
ON
Three BELL characters (
CTRL-G
) are sent to your computer with the “***CONNECTED to” or
“DISCONNECTED from (call)” message.
Set
CBELL ON if you want to be notified when someone connects to, or disconnects from, your station in packet or
upon establishing a link in AMTOR or PACTOR.
CDelay n Default: 0
n
Can range from 1 to 4 with increments in 10 ms. 1 is 10 ms., 2 is 20 ms, and so on.
CDelay adds an additional delay to the response of a CS in AMTOR or PACTOR.
CODe
n Default: 0 (International)
Mode: Baudot RTTY, Morse, AMTOR Host: C1
“
n ” 0 to 6 specifies a code from the list below. (RX = Receive; TX = Transmit)
CODE
Meaning Morse Baudot AMTOR PACKET
0 International RX/TX RX/TX RX/TX
1 US teleprinter RX/TX RX/TX
2 Cyrillic RX RX/TX RX/TX
3 Transliterated Cyrillic RX RX RX
4 Katakana RX/TX
5 Transliterated Katakana RX
6 European RX RX
Not all the codes in the list above can be transmitted.
Note: FCC Part 97.69 and 97.131 calls for the use of ( CODE 0 ) “International Telegraph Alphabet
Number 2” five unit teleprinter code. The Baudot characters “$”, “#” and “&” are not permitted for use by US Amateurs.
CODE 0 : International
In Morse, this means the International Morse Code. For Baudot and AMTOR, this means the ITA #2 teleprinter
code, which is internationally recommended for Baudot and ’TOR communications and shown below:
lowercase set UPPERCASE SET
1 2 3 4 5 6 7 8 9 0 - = ? ? ? ? ? ? ? ? ( ) ? +
Q W E R T Y U I O P ? ? Q W E R T Y U I O P ? ?
A S D F G H J K L ? ’ A S D F G H J K L : ?
Z X C V B N M , . / Z X C V B N M , . ?
The following special Morse characters are available as receive only and are used in non-English Morse alphabets.
9-12 September, 05