NRG Systems
Spidar User Manual
Rev. 3
4 November 2020
Spidar User Manual
nrgsystems.com | Page 31
d)
Using the built-in Spirit Level, determine which tripod leg(s) require fine adjustment to
bring the Spidar into plumb. Spidar is plumb when the spirit level air bubble is within the red
circle.
e)
To make an adjustment, fold up the rubb
er ‘sock’ on the appropriate
leg and rotate
the base assembly on the fine adjustment nut to bring the Spidar to plumb. The Fine
Adjustment nut must remain aligned flush and perpendicular to the Upper Angler Joint.
Figure 35: Fine Adjustment Nut Location
Figure 36: Spidar Foot Assembly
f)
Check your spirit level to confirm the Spidar is plumb. Repeat steps D and E as needed.
C.
Anchoring
Anchor the Spidar is important to ensure that the system remains fixed in position and plumb during
your measurement campaign. Insert an anchor rod through the outer hole of each foot pad and force
the anchor into the ground.
Summary of Contents for Spidar
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