Specifications

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SELfec aaaa[aaa] Immediate Command
Mode: AMTOR FEC Host: SE
_________________________________ Parameters: _________________________________
aaaa - Specifies the distant station's SELective CALling code (SELCALL).
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The SELFEC command starts a SELective FEC (Mode Bs) transmission to a specific
distant station when you enter that station's SELCALL (SELective CALLing) code.
The SELFEC command must be accompanied by a unique character sequence (aaaa)
that contains four or seven alphabetic characters. You do not have to type the
SELCALL a second time if you intend to call the same station again right away.
See MYSELCAL and MYIDENT to enter your 4- and 7-character SELCALLs. Other AMTOR
commands are ACHG, ACRRTTY, ADELAY, ALFRTTY, ARQTMO, EAS, HEREIS and RECEIVE.
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SEndpac "n" Default: $0D <CTRL-M>
Mode: Packet Host: SP
_________________________________ Parameters: _________________________________
"n" - 0 to $7F (0 to 127 decimal) specifies an ASCII character code.
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Use the SENDPAC command to select the character used to cause a packet to be
sent in Converse Mode. The parameter "n" is the ASCII code for the character
you want to use to force your input to be sent. Use default SENDPAC value $0D
for ordinary conversation with ACRPACK ON to send packets at natural intervals.
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SIgnal Immediate Command
Mode: All Host: SI
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SIGNAL is an immediate command that causes the PK-232 to enter the Signal
Identification and Acquisition Mode (SIAM). The PK-232 will respond with:
Opmode was BAudot
Opmode now SIgnal
After a few seconds the PK-232 will show the signals baud rate. A few seconds
later it will identify the signal type.
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SLottime "n" Default: 30 (300 msec.)
Mode: Packet Host: SL
_________________________________ Parameters: _________________________________
"n" - 0 to 250 specifies the time the PK-232 waits between generating random
numbers to see if it can transmit.
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The SLOTTIME parameter works with the PPERSIST and PERSIST parameters to achieve
true p-persistent CSMA (Carrier-Sense Multiple Access) in Packet operation.
8/91 A-69a
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