Comtech EF Data CDM-710L Especificaciones descargar pdf (Pagina 58)

CDM-710 Broadcast Satellite Modem Revision 10

Front Panel Operation MN/CDM710.IOM

If Tx Power Æ Level is selected:

TX Output Power Level:

-10.0 dBm ( E)

Edit the TX Power level by selecting the digit to be edited, using the ◄ ► arrow keys. The value

of the digit is then changed using the

▲ ▼ arrow keys. The User should then press ENTER.

70/140 MHz

0 to -20 dBm

L-Band

-5 to -25 dBm

If TX Power Æ On/Off is selected:

Tx Output State:

Off On ( E)

Select On or Off using the ◄ ► arrow keys. The User should then press

ENTER.

If Tx Power Æ Imped(ance) is selected (this menu selection is available/displayed only when

the 70/140 MHz Modulator card is installed):

TX Impedance (Ohms):

50 75 ( E)

70/140 MHz

Select 50 or 75

, using the arrow keys, then press ENTER.

L-Band

Not Applicable.

(CONFIG:) Tx Æ Scram

IMPORTANT

The Scam(bler) menu is available only when the Mode selection is DVB-S2.

Tx Scrambling Index:

Gold-n = 000000 (cbE)

The Scrambling menu is active only for DVB-S2 Mode. The Gold-n Index indicates the Physical

Layer spreading sequence number, and can be set from 0 to 262,141. The default setting is all 0s.

Use the ◄ ► arrow keys to select the desired digit. The value of the digit is then changed using

the ▲ ▼ arrow keys. The User should then press

ENTER.

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Comtech EF Data CDM-710L Especificaciones Pagina 58