NX10 INSTALLATION MANUAL
CONNECTING THE STATION REFERENCE GROUND
VERSION 2.0 2016-05-06
PAGE 2.3.1
SECTION 2.3: CONNECTING THE STATION
REFERENCE GROUND
To connect the station reference ground, perform the following steps:
1.
Locate the station reference ground stud at the bottom left of the transmitter cabinet, as viewed
from the rear.
2.
Remove the outer (exterior) nut and re-assemble as shown in
. Attach a
continuous, low impedance conductor (minimum four-inch copper strap, or equivalent wire)
between the site’s station reference ground and the transmitter’s station reference ground stud.
Ensure the reference ground conductor is at least 3 mm (1/8 in) from the cabinet’s exterior.
3.
Verify it is still possible to open the rear door of the transmitter with the reference ground
conductor connected. If you use a copper strap for the conductor, you may need to trim its width
slightly near the door.
4.
For information about grounding the lightning protection, see the
NX10 Pre-Installation Manual.
For detailed information about lightning protection, see the
Nautel Recommendations for
Transmitter Site Preparation Manual
, available on the Nautel website or from your Nautel sales
agent.
5.
Firmly tighten all hardware.
Figure 2.3.1: Safety Ground Stud Assembly Detail
FLAT WASHER
COPPER STRAP
(customer provided)
FLAT WASHER
SPLIT WASHER
NUT
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