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HEWLETT-PACKARD

JOURNAL
TECHNICAL INFORMATION FROM THE HEWLETT-PACKARD LABORATORIES VOL. 1 No. 2


lED BY THE HEWLETT-PACKARD COMPANY, 395 PAGE MILL ROAD, PALO ALTO, CALIFORNIA OCTOBER, 1949




A New Frequency Standard
and Time Interval Generator

"* HE problem of measuring frequen- widely. However, the reliability and
cies and of standardizing frequency- convenience of standardizing with the
measuring equipment confronts nearly Bureau of Standards transmissions from
every present-day electronics and com Station WWV have resulted in the al
munications laboratory. It is common most exclusive current use of secondary
practice to solve this problem with the frequency standards as the principal
use of a frequency standard. In the past laboratory source of accurate frequen
primary standards