FTS Report on DOY 019

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

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     -0.962    -0.120     0.739     0.843     1.705
54848  017     -0.960    -0.138     0.741     0.827     1.706
54849  018     -0.959    -0.161     0.742     0.800     1.706
54850  019     -0.956*   -0.212*    0.742*    0.748*    1.704*
54851  020     -0.954*   -0.246*$   0.742*    0.713*$   1.702*

II.  Frequency Offsets from linear least-squares fits on time-offsets
over the period (54840 to 54849):

|------------------------------|-----------|-------------|-----------|
|                              | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|        MEASUREMENT           |   (E-13)  | (+/- E-13)  |  (nsec.)  |
|------------------------------|-----------|-------------|-----------|
|  SPC10 RELATIVE TO UTC(NIST) |    0.24   |    0.015    |   1.169   |
|  SPC40 RELATIVE TO UTC(NIST) |  -3.967   |     0.57    |  25.965   |
|  SPC60 RELATIVE TO UTC(NIST) |   0.041   |    0.028    |   2.186   |
|  SPC40 RELATIVE TO SPC10     |  -4.067   |    0.622    |  28.355   |
|  SPC60 RELATIVE TO SPC10     |  -0.162   |    0.023    |   1.823   |
|------------------------------|-----------|-------------|-----------|

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 (MJD 54842). 
# Maintenance personnel replaced the 10 MHz distribution amplifier.
# The SPC 40 CRG was fixed on DOY 11/2310 UTC (MJD 54842). The Master clock was re-sync. 
$ SPC 40 HM1 was swapped back to be prime at about DOY 20/2140 UCT.
! SPC 60 offsets that don't coincide with TA GPS true time.