CAUTION

Any time you enter the DW4020 Installation Menu, the transmitter is turned off for safety reasons. Do not enter "I" to access the Installation Menu after this point unless instructed to do so by a technician at the NOC.

Figure 83: Display Main Statistics

Range value Ranging may have to be initiated by the NOC to adjust for differences in delay due to distance to the satellite. Check your installation specification to see if this is necessary.

To learn if ranging is available and being used by the unit, enter d. If it is available and used, SUCESSFUL will appear; if not, NEED RANGING will appear.

Ranging must be done before you exit the Installation Menu.

Appendix C • Installing the DW4020 Manually 1031484-0001 Revision 2

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Hughes DW4020 manual 107, Display Main Statistics