Harris Constellation, Installation & Maintenance

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Constellation™ November 2003
8-12 Routine Maintenance
Figure 8-4: RSL measurement
If the signal level is too high for antenna alignment, the far-end Transmitter
could be set to ATPC low power (about 10 dB lower than nominal high power
setting). See Keypad menu,
Appendix B .
CONFIGURATION > SYSTEM > TX ATPC > DISABLE LOW
If the signal level is still too high, a pad can be temporarily added at the
Receiver input.
-26 dBm (-2.6 Vdc*)
-70 dBm (-7.0 Vdc)
-20 dBm (-3.0 Vdc)
-29 dBm (-3.9 Vdc***)
(-3.6 Vdc**)
(-2.9 Vdc
#
)
LEGEND
( ) Test point reading.
* Before the attenuator is engaged.
** After the attenuator is engaged.
*** Before the attenuator is disengaged.
# After the attenuator is disengaged.
-23 dBm
-21 dBm