Scientific Atlanta PowerVu D9234, Installation And Operation Manual

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SA1RESET=YES
RESET=YES resets the receiver (i.e., warm boot only). The receiver responds by
displaying the following.
RESET=RECV
Note that the RESET command does not reset the receiver operating software, or
restore factory default receiver settings.
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The QLTY command is available for polling the receiver to display the current
relative Signal Quality of the decoded digital signal. Observe the following syntax.
SA1QLTY
QLTY polls the receiver for the current relative Signal Quality (decoded digital
signal). The receiver responds by displaying the following.
QLTY=#
# can be any number from 0 (bad) through 9 (good). Signal Quality depends, in
part, on the current Symbol Rate. For information about Signal Quality, see “Dish
Pointing menu”.
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The STATE command is available for polling the receiver for the current receiver
operating/Signal State. Observe the following syntax.
SA1STATE
STATE polls the receiver for the current operating/ Signal State. The receiver re-
sponds by displaying the following.
STATE=#
# can be (see Table 15 below). Returned status codes represent all possible operat-
ing states. Note that each command response (instance) reflects the instantaneous
operating state of the receiver which may indicate a response which is erroneous or
unexpected. If an unexpected response is received, the steady or normalized oper-
ating state of the receiver can best be determined if this command is execute re-
peatedly.
Table 15. Possible signal status codes and descriptions
State Code Response
0 No lock
10 Search Mode Active
20 Loss of Signal Time-out
30 Channel Change in Progress
40 Digital Lock, No Signal
50 Digital Lock, and Signal
60 Unauthorized Program Active
70 Authorized Program Active
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The AGC command is available for polling the receiver to display the current rela-
tive Signal Strength (or AGC level) of the decoded digital signal. Observe the fol-
lowing syntax.
SA1AGC
AGC polls the receiver for the current relative Signal Strength (decoded digital
signal). The receiver responds by displaying the following.
AGC=#
# can be any number from 0 (bad) through 99 (good). Signal Strength is the associ-
ated with the AGC (Automatic Gain Control) signal level. For more information
about the Signal Strength, see “Dish Pointing menu”.