CDM-800 Gateway Router
Revision 1
Serial-based Remote Product Management
MN-CDM800
6–7
Character
Definition
!
(ASCII code 33)
If the Controller sends an instruction code that the Target does not recognize, the Target responds by echoing the invalid
instruction, followed by !
Example: CMD!
*
(ASCII code 42)
If the Controller sends the command to set a parameter to a particular value, and the value sent is valid BUT the router will
not permit that particular parameter to be changed at present, the Target acknowledges the message and responds with,
for example, CMD* (with message arguments).
#
(ASCII code 35)
If the Controller sends a correctly formatted command, BUT the unit is not in Remote Mode, it does not allow
reconfiguration and responds, for example, with CMD#.
6.2.2.6 Optional Message Arguments
Arguments
are
not
required
for
all
messages.
Arguments
are
ASCII
codes
for
the
characters
‘
0
’
to
‘
9
’
(ASCII
codes
48
to
57),
period
‘
.
’
(ASCII
code
46),
and
comma
‘
,
’
(ASCII
code
44).
6.2.2.7 End of Packet
Controller
‐
to
‐
Target:
This
is
the
‘Carriage
Return’
([CR])
character
(ASCII
code
13).
Target
‐
to
‐
Controller:
This
is
the
two
‐
character
sequence
‘Carriage
Return’,
‘Line
Feed’
([cr][lf])
(ASCII
codes
13
and
10).
Both
indicate
the
valid
termination
of
a
packet.
Содержание CDM-800
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Страница 120: ...CDM 800 Gateway Router Revision 1 Serial based Remote Product Management MN CDM800 6 12 Notes...
Страница 125: ...CDM 800 Gateway Router Revision 1 Appendix B MN CDM800 B 3 Figure B 1 DVB S2 QPSK Packet Error Rate versus Es No...
Страница 126: ...CDM 800 Gateway Router Revision 1 Appendix B MN CDM800 B 4 Figure B 2 DVB S2 8PSK Packet Error Rate versus Es No...
Страница 127: ...CDM 800 Gateway Router Revision 1 Appendix B MN CDM800 B 5 Figure B 3 DVB S2 16APSK Packet Error Rate versus Es No...
Страница 128: ...CDM 800 Gateway Router Revision 1 Appendix B MN CDM800 B 6 Figure B 4 DVB S2 32APSK Packet Error Rate versus Es No...
Страница 130: ...2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 333 2200 PHONE 480 333 2161 FAX...