TM 11-434 3-4 SPOTTING SET PH-32-B line between the two theodolite stations d and O2. Figure 1 shows the combination of reel, axle, and wire. 4. Theodolite PH-( )-33.—The theodolite is of the recording type, consisting of the theodolite proper and a built-in 35-mm motion picture camera oriented and focused so that the center of the picture continually coincides with the center of the field of view of the tele scope. The theodolite has internal azimuth and site counter indi cators which, along with a time counter and the camera serial number, are photographed on each frame of the motion picture film. External azimuth and site counters are also provided. A junction box JB-40 and cord CD-407 are provided with each theodolite for connecting storage battery (power source) and the connection of the time interval device. (See fig.
DesignationTM 11-434
EditionJan 1942
StatusSuperseded
Pages115
FunctionComms Signal
CollectionHistoric
Public domain (U.S. Government work)