Comtech EF Data CDM-570L - Page 70

Filename: T_ERRATA 2
AUPC
Parameters
APP= 6 bytes Command or Query.
Defines AUPC operating parameters. Has the form abc.cd,
where:
a=Defines action on max. power condition.
(0=do nothing, 1=generate Tx alarm)
b=Defines action on remote demod unlock.
(0=go to nominal power, 1=go to max power)
c.c=target Eb/No value, for remote demod, from 0.0 to
14.9 dB, where numbers above 9.9 use hex
representation for the 1 st character, ie 14.9 is
coded as E.9.
d =Max increase in Tx Power permitted, from
0.0 to 9.0 dB
Example: APP=015.67 (Sets no alarm, max power, 5.6 dB
target Eb/No and 7 dB max power increase.
APP=
APP?
APP*
APP#
APP? APP=abc.cd
(see description of
arguments)
Internal
10MHz
Reference
Adjustment
ADJ= 4 bytes,
numeric
Command or query.
This command provides fine adjustment of the Internal
10MHz Reference on the modem.
Format is sddd, where:
s = sign (+ or –)
ddd = value, 0-999
ADJ=
ADJ?
ADJ*
ADJ#
ADJ? ADJ=sddd
(see description of
arguments)
Viterbi
Firmware
Version
VFW= 6 bytes Query only.
Used to query Viterbi chips firmware version.
Response format:
VFW=Q1900 for modem with Qual Comm. Q1900 Viterbi
chip
VFW=aa.b.c for modem with Alteva Viterbi chip, where
aa.b.c is the chip’s FPGA firmware version
aa=major version
b=minor version
c=revision
Example VFW=01.0.1
VFW=
VFW?
VFW *
VFW #
VFW? VFW=xxxxxx
(see description of
arguments)