The purpose of Range Calibrator I-223-A (fig. 1) is to provide means for checking and adjusting the range measuring circuits of a pulse-operated radar apparatus. The range calibrator is used to calibrate, at a number of selected points, the range indications of radar apparatus. CAUTION: The operator should observe all safety regulations to avoid shock which might be dangerous to life. Although ex- tremely high voltages are not prevalent in Range Calibrator I-223-A, it should be remembered that other apparatus in con- junction with which the range calibrator is used often does contain high voltages. Every precaution should therefore always be observed. 2. GENERAL DESIGN. a.
DesignationTM 11-2528
EditionNov 1944
StatusSuperseded
Pages64
FunctionComms Signal
CollectionHistoric
Public domain (U.S. Government work)