Comtech-ef-data OM20 Uživatelský manuál stáhnout pdf (Strana 193)

OM20 Universal Outdoor Modem Appendix E

MN-OM20– Revision 5 E–11

Under Demodulator:

Under Demod Data:

Set Data Rate = 1536000

Set Conv Enc = 3/4 Rate VIT

Under Demodulator:

Set Network Spec. = Drop & Insert

Under Interface:

Under RX Setup:

Set Buff Size to desired depth

Under Rx D&I:

Set Insert Mode = T1-D4

Set T1 E1 Frm Src = External

Use SATCh TS edit capability to define proper mapping of Satellite Channels to

insert Terrestrial Slots

For Satellite Channels that are not to be inserted, enter “NI” (No Insert) for the

Terrestrial Slot

Use Map Copy to copy Rx Edit to Rx Active

Under Demodulator:

Under Demod IF:

Set Frequency to desired value.

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Comtech-ef-data OM20 Uživatelský manuál Strana 193