levels
Find two stationary objects (utility pole, fence, building, etc.) that are 200'-300' apart, with a clear line of sight between them, in this case, the light pole and the building.
Set up the level at the midpoint between the objects, and mark the line of sight on both objects. The mark should be permanent for later use. Hint; this instrument setup should
Step 1
be a foot or two below your normal setup height.
Move the instrument to the proximity of one of the objects and set up as closely as possible to it. Make sure you can see both points from this setup.
Step 2