Network Working Group                                   Bill English
RFC-28                                                  SRI
                                                        13 January 1970




                          
TIME STANDARDS





We are about to install a relatively accurate real-time clock on our
system.  I would like any comments relative to Network time standards
for such things as delay measurement so we can decide how good our clock
should be.














DISTRIBUTION:


A. Bhushan, MIT


S. Carr, Utah


G. Cole, SDS


S. Crocker, UCLA


K. Fry, MITRE


J. Heafner, RAND


B. Kahn, BB&N


T. O'Sullivan, Raytheon


L. Roberts, ARPA


P. Rovner, LL


R. Stoughton, UCSB