FTS Report on DOY 342 I. The following are clock offsets, in microseconds between the clocks at each DSN complex and each complex relative to UTC(NIST). The offset is a mean of readings using several GPS space vehicles in common view. SPC10 SPC40 SPC60 SPC40 SPC60 MINUS MINUS MINUS MINUS MINUS MJD DOY NIST NIST NIST SPC10 SPC10 54067 332 0.924& 1.997 0.272 1.072& -0.655& 54068 333 0.910 1.989 0.268 1.081 -0.637 54069 334 0.900 1.984 0.268 1.087 -0.633 54070 335 0.887 1.979 0.261 1.090 -0.622 54071 336 0.877 1.979 0.259 1.103 -0.616 54072 337 0.867 1.976 0.258 1.109 -0.604 54073 338 0.851 1.959 0.250 1.108 -0.595 54074 339 0.845 1.961 0.239% 1.118 -0.595% 54075 340 0.831 1.969 0.229 1.132 -0.587 54076 341 0.817 1.952 0.225 1.138 -0.587 54077 342 0.807* 1.951* 0.218* 1.143* -0.583* 54078 343 0.796* 1.946* 0.211* 1.150* -0.579* II. Frequency Offsets from linear least-squares fits on time-offsets over the period (54067 to 54076): |------------------------------|-----------|-------------|-----------| | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(NIST) | -1.342 | 0.023 | 1.8 | | SPC40 RELATIVE TO UTC(NIST) | -0.505 | 0.067 | 5.237 | | SPC60 RELATIVE TO UTC(NIST) | -0.772 | 0.191 | 2.327 | | SPC40 RELATIVE TO SPC10 | 0.825 | 0.042 | 3.317 | | SPC60 RELATIVE TO SPC10 | 0.429 | 0.248 | 3.021 | |------------------------------|-----------|-------------|-----------| III. Comments: * Values derived from linear least squares extrapolation or interpolation & Maser 1 was swapped back at SPC 10 on DOY 331. There was a difference in frequency of 2.2*E-13 seconds. % SPC 60 Prime maser was switched to the backup one on DOY 338/1723 UTC. The difference in frequency was 3*E-13 seconds.