6 Performing Other Network Tests
AIM User’s Manual
56
11
On the
SAT TUNE RESULTS
screen, review the results of the test. The screen
shows:
–
Power
of the transponder signal (in dBm—power ratio in decibels of the
measured power referenced to one milliwatt).
– Measurement of the carrier-to-noise ratio, expressed as
Es/No
in decibels.
– Frequency
offset
of the transponder signal from its expected frequency
(in megahertz)
– Indication as to whether the transponder signal is above the power
lock
threshold.
12
Troubleshoot any problems following the instructions provided by DIRECTV.
a
To repeat the test at a different location
, press
CHANGE LOC
.
Then go to Step 5.
b
To repeat the test at a different orbital slot
, press
CHANGE SAT
.
Then go to Step 9.
c
To repeat the test at a different transponder
, press
CHANGE TR
.
Then go to Step 10.
To repeat the test for a sequential transponder
, use
c
or
d
to change the
transponder number to the next or previous transponder. The
SAT TUNE
RESULTS
screen updates to show the results of the test for the selected
transponder.
13
Press
DONE
to return to the
TEST
screen.
Note:
The
SAT TUNE RESULTS
screen
automatically updates to show the most recent
test results for the transponder.