FTS Report on DOY 106 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 57483 096 -0.206 1.758 0.460 1.964 0.669 57484 097 -0.230 1.761 0.447 1.991 0.679 57485 098 -0.257 1.764 0.434 2.020 0.692 57486 099 -0.280 1.772 0.424 2.051 0.705 57487 100 -0.309 1.775 0.412 2.083 0.722 57488 101 -0.334 1.780 0.400 2.113 0.737 57489 102 -0.362 1.787 0.388 2.148 0.753 57490 103 -0.392 1.785 0.370 2.178 0.761 57491 104 -0.416& 1.796 0.361 2.212& 0.778& 57492 105 -0.412 1.797 0.349 2.209 0.764 57493 106 -0.457* 1.803* 0.336* 2.259* 0.795* 57494 107 -0.482* 1.807* 0.324* 2.288* 0.807* 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 57483 to 57492 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | -2.882& | 0.107 | 8.298 | | SPC40 RELATIVE TO UTC(USNO) | 0.527 | 0.025 | 1.947 | | SPC60 RELATIVE TO UTC(USNO) | -1.431 | 0.022 | 1.733 | | SPC40 RELATIVE TO SPC10 | 3.409& | 0.110 | 8.567 | | SPC60 RELATIVE TO SPC10 | 1.447& | 0.099 | 7.679 | ----------------------------------------------------------------------- III. Comments: & SPC 10 HM1 online maser frequency was adjusted by +6.0E-13 on DOY 104 (MJD 57491). SPC 10 related frequency offsets were calculated from DOY 105 (57492). 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