FTS Report on DOY 012 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 54833 002 -0.983 -0.653 0.724 0.329 1.713 54834 003 -0.983 -0.670 0.729 0.310 1.718 54835 004 -0.983 -0.665% 0.732 0.315% 1.720 54836 005 -0.980 -0.722 0.735 0.259 1.716 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 -0.973* -0.813* 0.741* 0.163* 1.718* 54844 013 -0.972* -0.828* 0.743* 0.147* 1.718* II. Frequency Offsets from linear least-squares fits on time-offsets over the period (54833 to 54842): |------------------------------|-----------|-------------|-----------| | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(NIST) | 0.125 | 0.008 | 0.616 | | SPC40 RELATIVE TO UTC(NIST) | -1.788 | 0.282 | 22.062 | | SPC60 RELATIVE TO UTC(NIST) | 0.149 | 0.03 | 2.358 | | SPC40 RELATIVE TO SPC10 | -1.862 | 0.268 | 20.971 | | SPC60 RELATIVE TO SPC10 | 0.017 | 0.048 | 3.771 | |------------------------------|-----------|-------------|-----------| III. Comments: * Values derived from linear least squares extrapolation or interpolation % Receiver showed an erroneous data jump that didn't correspond to the TA true time. # 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.