Comtech EF Data CDM-550T Manual page 13

CDM-550T Satellite Modem
Immunity:
In order that the Modem continues to comply with these standards, observe the following
instructions:
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Rev.1.3
EN 50082 Part 1 - Generic immunity standard, Part 1: Domestic,
commercial and light industrial environment.
Connections to the transmit and receive IF ports (BNC female connectors) should
be made using a good quality coaxial cable - for example RG58/U (50 ohm) or
RG59/U (75 ohm).
All 'D' type connectors attached to the rear panel must have back-shells which
provide continuous metallic shielding. Cable with a continuous outer shield
(either foil or braid, or both) must be used, and the shield must be bonded to the
back-shell.
The equipment must be operated with its cover on at all times. If it becomes
necessary to remove the cover, the user should ensure that the cover is correctly
re-fitted before normal operation commences.
Preface
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