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USER'S GUIDE
Paragraph
3.4.2
Formatting Commands ...................................................................... 3-14
3.4.2.1
3.4.2.2
3.4.2.3
3.4.2.4
3.4.2.5
3.4.2.6
3.4.2.7
3.4.2.8
3.4.2.9
3.4.2.10
3.4.2.11
4.1
General Information ..................................................................................... 4-1
4.1.1
Morse Code ...................................................................................... 4-1
4.1.2
Baudot RTTY ..................................................................................... 4-1
4.1.3
ASCII RTTY ...................................................................................... 4-1
4.1.4
AMTOR ............................................................................................ 4-1
4.1.5
Packet-Radio ..................................................................................... 4-2
4.2
Morse Code Operation ................................................................................. 4-2
4.2.1
Transmit/Receive Functions Keys ........................................................ 4-2
4.2.2
Speed Change .................................................................................. 4-3
4.2.3
Speed Lock ....................................................................................... 4-3
4.2.4
Special Morse Characters ................................................................... 4-4
4.2.5
Morse Code Practice .......................................................................... 4-4
4.3
Baudot RTTY Operation ................................................................................ 4-4
4.3.1
Transmit/Receive Function Keys ......................................................... 4-5
4.3.2
Baud Rate (Speed) Change ................................................................ 4-5
4.3.3
CCITT On/Off ................................................................................... 4-6
4.3.4
Unshift-On-Space .............................................................................. 4-6
4.4
ASCII RTTY Operation ...................................................................................4-6
4.4.1
Transmit/Receive Function Keys ......................................................... 4-7
4.4.2
Baud Rate (Speed) Change ................................................................ 4-7
4.4.3
General Use of Control Key Function ................................................... 4-8
4.5
AMTOR Operation ........................................................................................ 4-9
4.5.1
Transmit/Receive Function Keys ......................................................... 4-9
4.5.2
Speed Change Not Permitted ............................................................. 4-9
4.5.3
SELCAL (Selective Sequential Calling) ................................................. 4-9
4.5.3.1
4.5.3.2
4.5.4
Mode A (ARQ) Call - Start the Contact (ARQ Command) ....................... 4-10
4.5.4.1
4.5.4.2
4.5.4.3
4.5.4.4
4.5.5
Mode A (ARQ) Listen Mode - Start Monitoring (ALIST Command) .......... 4-13
PK232UG Rev. B 9/86
Screen Line Length ................................................................. 3-14
Monitor Echo .......................................................................... 3-15
Automatic Word/Character Output ........................................... 3-15
Line Feed ............................................................................... 3-15
Carriage Return ...................................................................... 3-15
Automatic Carriage Return ...................................................... 3-15
Automatic Line Feed ............................................................... 3-16
Backspace and Delete ............................................................. 3-16
Escape Functions .................................................................... 3-16
Echo as Sent .......................................................................... 3-16
Clear Transmit Buffer .............................................................. 3-17
First SELCAL Installation ......................................................... 4-10
Prevent Duplicate SELCALs ...................................................... 4-10
LED Status and Mode Indicators .............................................. 4-11
Mode A (ARQ) Changeover (+? Command) .............................. 4-12
Mode A (ARQ) Break-in (ACHG Command) ............................... 4-12
End the Mode A (ARQ) Contact, Return to AMTOR Standby ....... 4-12
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