Harris Corporation Constellation™
Installation and Commissioning 4-31
INSTALLATION AND
COMMISSIONING
Note that this procedure requires access to the hidden
RF Configuration submenu.
f. Ensure that the Transmitter on line is locked.
From the Keypad main menu, select
CONTROL > LOCK/IF LPBK > LOCK MOD/TX > SET
g. 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
h. Use the UP/DOWN keys until the value = the power meter reading
+ the coupling loss shown on the monitor port label.
i. Go to HIGH PWR CALIB, and enter the value from step h.
Notes:
• Use the F2 key for the decimal point.
• You must enter 3 digits. For example, 30 dBm is entered as 30.0.
j. Exit.
k. Go to ADJUST LOW PWR.
l. Use the UP/DOWN keys until the value = the power meter reading
+ the coupling loss shown on the monitor port label.
Notes:
• Tx Assy, Model 2: should be approximately 5 dB below high power
• Tx Assy, Model 3: should be approximately 10 dB below high power
Adjust if necessary.
m. Go to LOW PWR CALIB, and enter the value from step l.
Notes:
• Use the F2 key for the decimal point.
• You must enter 3 digits. For example, 30 dBm is entered as 30.0.
n. Exit. It will automatically return to high power.
o. Unlock the on-line Transmitter.
From the Keypad main menu, select
CONTROL > LOCK/IF LPBK > LOCK MOD/TX > CLR
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