Campbell Scientific ET107 Evapotranspiration Monitoring Station User Manual
Page 58
ET107 Weather Station
antenna and saddle bracket to point correctly in the vertical
direction.
iii. Adjust the antenna cable at the BNC connector so the cable cover
fits over all the sensor cables as well as the antenna cable. You
may have to gently bend the antenna cable to put a 90° bend by
the BNC connector end of the cable. Take the cover off when
you’re done.
iv. Use one of the black wire ties to strap the antenna cable to the
bundle of sensor cables.
v. Tighten up the wire ties holding the antenna cable to the wire tie
mount at the top of the enclosure.
vi. Take one black wire tie and strap the antenna cable to the antenna
as shown in FIGURE 2-38. Leave a little slack on the cable
between the wire tie and the antenna connector so as not to stress
the connector/cable connection.
vii. Make sure there is a loop of antenna cable directly under the Yagi
antenna. This will act as a drip loop and allow moisture to run off
the antenna and cable. See FIGURE 2-38.
viii. Wire tie the antenna cable to the pole. Clean up the wire ties and
put the cable cover back on.
FIGURE 2-38. Wire tie antenna cable to Yagi antenna and to pole
Wire Ties
48
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