Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

"ok" indicates u.x and u.y offsets < +/-4 cm/sec and u.z (w) offsets < +/-2 cm/sec.  

Non-ok entries are list the temperature range within which specs were exceeded and the maximum offset.

...

The dates in violet are the most-recent pre-project calibrations or EOL offset measurements.   Significant offset errors are highlighted in red.

 

Sonic 

Site

Factory

Calibration 

EOL pre-project

Offset Plots

EOL post-project

Offset Plots

u.x

u.y
  

u.z 

0536BAO 150m SE June 27, 2012Oct 14, 2014July 10, 2015 ok  ok

24 - 38 C

-2.5 cm/s @ 29 C

 

0537

BAO 150m NW

Feb 4, 2015 

Oct 9, 2014

July 1, 2015

ok 

ok

ok 

0539

BAO 250m NW

Feb 6, 2015Oct 8, 2014July 6, 2015

> 9 C

10.8 cm/s @ 42 C

19 - 29 C

4.4 cm/s @ 25 C

> 28 C

-3.4 cm/s @ 47 C

0671BAO 200m NWFeb 10, 2015Jan 27, 2015July 7, 2015okokok
0672BAO 250m SEOct 10, 2012Oct 9, 2014July 8, 2015okok

1 - 21 C

-2.4 cm/s @ 13 C

0674BAO 200m SEAug 13, 2012Oct 10, 2014July 2, 2015okokok
0800BAO 50m NWFeb 5, 2015Jan 21, 2015July 7, 2015

30 - 34 C

4.7 cm/s @ 31C

okok
0853BAO 100m NWJune 21, 2012Oct 10, 2014July 8, 2015

> -4 C

5.6 C cm/s @ 7 C

okok
0856BAO 300m SEJune 12, 2013Jan 22, 2015July 2, 2015

> 40 C

-4.7 cm/s @ 45 C

okok
1122BAO 300m NW Dec 8, 2011Jan 13, 2015   July 10, 2015

> 25 C

7 cm/s @ 37 C

okok 
1123BAO 50m SEJune 13, 2013Jan 13, 2015July 1, 2015okokok
1124BAO 100m SEJuly 19, 2012Jan 27, 2015July 6, 2015ok

23 - 34 C

-4.5 cm/s @ 27 C

ok