FTS Report on DOY 008 I. The following are clock offsets, in microseconds between the clocks at each DSN complex and each complex relative to UTC(USNO). 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 USNO USNO USNO SPC10 SPC10 57385 363 -0.177# 1.023 0.795 1.200# 0.973# 57386 364 -0.170 1.030 0.799 1.200 0.969 57387 365 -0.145 1.041 0.806 1.185 0.950 57388 001 -0.122 1.046 0.810 1.167 0.932 57389 002 -0.101 1.059 0.814 1.158 0.915 57390 003 -0.081 1.067 0.819 1.146 0.899 57391 004 -0.061 1.074 0.823 1.135 0.884 57392 005 -0.040 1.083 0.826 1.122 0.866 57393 006 -0.019 1.092 0.831 1.110 0.850 57394 007 0.001 1.099 0.833 1.097 0.833 57395 008 0.024* 1.109* 0.840* 1.084* 0.816* 57396 009 0.045* 1.117* 0.844* 1.072* 0.799* Values derived from linear least squares extrapolation or interpolation are indicated by (*) next to the time offset. II. Frequency Offsets from linear least-squares fits on time-offsets over the period from 57385 to 57394 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | 2.440# | 0.027 | 1.890 | | SPC40 RELATIVE TO UTC(USNO) | 0.995 | 0.018 | 1.225 | | SPC60 RELATIVE TO UTC(USNO) | 0.505 | 0.017 | 1.151 | | SPC40 RELATIVE TO SPC10 | -1.441# | 0.030 | 2.091 | | SPC60 RELATIVE TO SPC10 | -1.941# | 0.018 | 1.276 | ----------------------------------------------------------------------- III. Comments: # SPC 10 HM1 online maser frequency was adjusted by -3*E-13 on DOY 363 (MJD 57385) at 1825 UTC. SPC 10 related frequency offsets were calculated from DOY 364 (57386). NOTES: All DSN data are from the new multichannel receivers. SPC 10 and SPC 60 offsets are commonviewed with USNO and with each other. SPC 40 offsets are all-in-viewed with USNO and with SPC 10. FTS Contacts: Connie Dang (626)305-6194 :: Linh La (626)305-6184 Page 1