Harris Corporation Constellation™
Detailed Terminal Test 3-33
INSTALLATION
AND
COMMISSIONING
b. If the Power Meter reading does not equal the value calculated from
step a, use the Keypad to adjust the RF power out. Refer to the next
section for a detailed procedure.
c. If power adjustment is required, go to step a.
If power adjustment is not required, go to step a.
Keypad Procedure for Adjusting the RF Power Out
Note that this procedure requires access to the hidden
RF Configuration submenu.
a. Ensure that the Transmitter on line is locked.
From the Keypad main menu, select
CONTROL > LOCK/IF LPBK > LOCK MOD/TX > SET
b. For the high power calibration, access the hidden RF Configuration
submenu from the Keypad main menu.
CONFIGURATION > F1 + F3 or Ctrl B > TX PWR CALIB > ADJUST HIGH
PWR
c. Use the UP/DOWN keys until the power meter reading + the coupling
loss shown on the monitor port label = the value to within ± 0.2 dB of
the value in Table 3-14 or
Table 3-15
.
If desired, the output power may be set to a lower
value.
•
Model 2 or older may be set as low as 5 dB below the
value in
Table 3-14
or
Table 3-15
.
• Model 3 may be set up to 10 dB below the value in
Table 3-14
or
Table 3-15
.
d. Go to HIGH PWR CALIB, and enter the value from step c.
Notes:
• Use the F2 key for the decimal point.
• You must enter 3 digits. For example, 30 dBm is entered as 30.0.
e. Exit.
f. Go to ADJUST LOW PWR.
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