OPERATING PROCEDURE. (CONT)
1. Plug power cable into power source.
2. Observe windspeed indicator (1) and wind direction indicator (2), and record information as required by local
3. If indicator lights are needed, turn light switch (3) clockwise for brightness.
The basic wind measuring set can be operated with an auxiliary indicator. This auxiliary indicator is operated in the same
manner as the basic indicator.
An auxiliary recorder can also be used. The recorder can be used in place of or together with one or more indicators, and
records information for further study.
Operation of recorder can be found in TM 11-6660-231-12.
Section IV OPERATION UNDER UNUSUAL CONDITIONS
OPERATION UNDER HIGH WINDS.
In the event of a threat of hurricane-force winds, hailstorms, or snowstorms, the transmitter and connector housing
attaching hardware should be checked for tightness, support assembly must be firmly attached to its mounting base, and
guy wires installed. If guy wires were previously installed, check for even tightness of all guy wires, that there are no frays
or breaks in wires, or looseness of guy stakes. If guy wires were not installed, refer to organizational maintenance for
installation of guy wires.