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4 system installation – Comtech EF Data SDM-650B User Manual

Page 42

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Installation

SDM-650B Satellite Modem

2–6

Rev.

5

2.4 System Installation

After unpacking, install the modem as follows:

1. Mount the modem chassis in its assigned position in the equipment rack.

2. Connect the cables to the rear panel in the appropriate locations. Refer to

Section 2.2 for connector pinouts, placement, and functions.


3. Open the front panel and verify the three main cards, the M&C, and data

interface cards are properly seated.


Refer to Figure 1-3 for proper positioning of the cards.


When the cards are installed correctly, the color of the card guides on the chassis
will match the color of the card ejectors on the cards.


4. Before turning ON the power switch, read and become familiar with the

information in Chapter 4.


5. Turn ON the power switch (located inside the front panel).

6. Check for proper TX signal level and spectrum.

7. Check for proper RX signal level and spectrum.

8. If there is any problem with the installation, refer to Chapter 6 for

troubleshooting information.