FTS Report on DOY 322 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 54777 312 -0.780 -0.005 0.730 0.769 1.510 54778 313 -0.789 -0.017& 0.731 0.769& 1.515 54779 314 -0.797 -0.019 0.725 0.774 1.521% 54780 315 -0.809 -0.040 0.728 0.772 1.539 54781 316 -0.815 -0.047 0.728 0.767 1.539 54782 317 -0.829 -0.066# 0.729 0.763# 1.552 54783 318 -0.834 -0.070 0.728 0.763 1.563 54784 319 -0.844 -0.066 0.721 0.779 1.570 54785 320 -0.852 -0.069 0.726 0.781 1.574 54786 321 -0.856 -0.078 0.721 0.781 1.573 54787 322 -0.869* -0.092* 0.722* 0.779* 1.589* 54788 323 -0.878* -0.099* 0.721* 0.780* 1.597* II. Frequency Offsets from linear least-squares fits on time-offsets over the period (54777 to 54786): |------------------------------|-----------|-------------|-----------| | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(NIST) | -1.024 | 0.031 | 2.43 | | SPC40 RELATIVE TO UTC(NIST) | -0.906 | 0.127 | 8.475 | | SPC60 RELATIVE TO UTC(NIST) | -0.095 | 0.032 | 2.471 | | SPC40 RELATIVE TO SPC10 | 0.151 | 0.096 | 6.425 | | SPC60 RELATIVE TO SPC10 | 0.914 | 0.062 | 4.854 | |------------------------------|-----------|-------------|-----------| III. Comments: * Values derived from linear least squares extrapolation or interpolation % Direct subtraction was used. & SPC 40 receiver incurred a 10 nanosecond step in time after it lost lock for about 1-1/2 minute on DOY 313/0129 UTC. # SPC 40 swapped from maser1 to maser2 on DOY 317 (MJD 54782).