Title :
Sferics Monitoring System
Author_Institution :
Levinthal Electronic Products, Inc., Palo Alto, Calif.
Keywords :
Calibration; Cameras; Clocks; Counting circuits; Frequency; Instruments; Monitoring; Noise level; Senior members; Timing;
Journal_Title :
Instrumentation, IRE Transactions on
DOI :
10.1109/IRE-I.1960.5006943
