FTS Report on DOY 016 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 54837 006 -0.981 -0.729 0.736 0.253 1.716 54838 007 -0.978 -0.743 0.736 0.234 1.716 54839 008 -0.978 -0.762 0.738 0.219 1.726 54840 009 -0.977 -0.773 0.737 0.203 1.716 54841 010 -0.976 -0.809 0.738 0.170 1.717 54842 011 -0.974 -0.753# 0.737 0.221# 1.716 54843 012 -0.969 0.037 0.743 1.004 1.712 54844 013 -0.966 0.025 0.743 0.993 1.712 54845 014 -0.966 -0.082 0.739 0.880 1.714 54846 015 -0.965 -0.088 0.740 0.871 1.708 54847 016 -0.963* -0.147* 0.742* 0.808* 1.710* 54848 017 -0.961* -0.195* 0.743* 0.757* 1.709* II. Frequency Offsets from linear least-squares fits on time-offsets over the period (54837 to 54846): |------------------------------|-----------|-------------|-----------| | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(NIST) | 0.22 | 0.017 | 1.346 | | SPC40 RELATIVE TO UTC(NIST) | -5.58 | 1.615 | 31.117 | | SPC60 RELATIVE TO UTC(NIST) | 0.071 | 0.027 | 2.091 | | SPC40 RELATIVE TO SPC10 | -5.962 | 1.7 | 32.755 | | SPC60 RELATIVE TO SPC10 | -0.116 | 0.048 | 3.765 | |------------------------------|-----------|-------------|-----------| III. Comments: * Values derived from linear least squares extrapolation or interpolation # SPC 40 experienced a failed power supply to the CRG on DOY 11/0504 UTC. Maintenance personnel replaced the 10 MHz distribution amplifier. # The SPC 40 CRG was back DOY 11/2310 UTC. The Master clock was re-sync.