185
25 kHz DAMA Programming (5)
. . YS PRESETS – CFG – 07– DAMA – NET02
TRANSEC
TRAFFIC
I / O PORT CONFIG
. . - 07– DAMA – NET02 – IOPORT - CRYPTO
CRYPTO MODE
USE TO SCROLL
ANDVT STD 24000 BPS
. . – DAMA – NET02 – IOPORT – CRYPTO - RX
ANDVT FADE PRIORITY
USE TO SCROLL
PTT ALLOWED
. . 07– DAMA – NET02 – IOPORT - CFGCODE
DAMA CONFIG CODE
60
ENTER 001 – 255
0
. . - 07– DAMA – NET02 – IOPORT – CRYPTO - KEY
CRYPTO KEY
USE TO SCROLL
TEK 01
. . -A –NET02 –IOPORT –CRYPTO –FRAMES
TRANING FRAMES
USE TO SCROLL
20
• Select I/O PORT CONFIG
• Select 060 to the DAMA CONFIG CODE
• Select ANDVT STD 2400 BPS for the CRYPTO MODE. There are 10 other
choices, NONE, VINSON, KG84 MODEs 1 TO 4, ANDVT ENHANCED,
ANDVT STD 300 BPS, 600 BPS, and 1200 BPS.
• Select the correct CRYPTO KEY position (01 to 25)
• 20 for TRAINING FRAMES. Six other choices are 06, 09, 12, 15, 30, and 60.
• Select the ANDVT FADE PRIORITY: PTT ALLOWED is the default. PTT
ALLOWED is the same as TX on the AN/PRC-117F. PPT INHIBIT is the
same as RX. Meaning that if a Fade condition occurs while receiving a
signal, PPT INHIBT causes a Key Line Ignored condition for the four second
Fade period.
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