FTS Report on DOY 030 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 54851 020 -0.954 -0.156$ 0.744 0.797$ 1.702 54852 021 -0.948 -0.120 0.754 0.824 1.700 54853 022 -0.946 -0.123 0.754 0.820 1.702 54854 023 -0.941 -0.108 0.754 0.832 1.700 54855 024 -0.939 -0.116 0.756 0.822 1.699 54856 025 -0.936 -0.096 0.760 0.838 1.701 54857 026 -0.931 -0.098 0.764 0.834 1.698 54858 027 -0.929 -0.093 0.764 0.836 1.698 54859 028 -0.923 -0.096 0.766 0.830 1.704 54860 029 -0.921 -0.149# 0.767 0.772# 1.694 54861 030 -0.917* -0.110* 0.771* 0.810* 1.697* 54862 031 -0.914* -0.110* 0.773* 0.808* 1.697* II. Frequency Offsets from linear least-squares fits on time-offsets over the period (54851 to 54860): |------------------------------|-----------|-------------|-----------| | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(NIST) | 0.414 | 0.016 | 1.216 | | SPC40 RELATIVE TO UTC(NIST) | 0.026 | 0.289 | 19.279 | | SPC60 RELATIVE TO UTC(NIST) | 0.26 | 0.028 | 2.177 | | SPC40 RELATIVE TO SPC10 | -0.303 | 0.3 | 20.022 | | SPC60 RELATIVE TO SPC10 | -0.054 | 0.034 | 2.699 | |------------------------------|-----------|-------------|-----------| III. Comments: * Values derived from linear least squares extrapolation or interpolation $ SPC 40 HM1 was swapped back to be prime at about DOY 20/2140 UTC. Frequency was adjusted by 4.3*E-13 seconds. # WWVH receiver was upgraded to a new unit, with new data format (.1 degrees in el and az).