traineea#39;s guide United States. ... If the HORIZONTAL DISPLAY control is in the INTERNAL SWEEP X1 position, the delay time is applicable because the main sweep is not started ... Applications of the EPUT meter to the maintenance of sonar systems are in the frequency calibration of reference and beat frequency oscillatorsanbsp;...
|Title||:||Advanced submarine sonar technology|
|Author||:||United States. Bureau of Naval Personnel|