Shake table preliminary test for CFS Shear Wall experiment (2018-08-14) Started tracking at 15:10 GPST from P472 and STPA. STPB has a Topcon antenna connected to a Leica GMX102, appears to be incompatible. Same with SREF. Will try to swap out the Leica with a NetR9. STPA is tracking fine. Noticed at 17:25 that P472 was actually conencting to SIO5, the reason I couldn't get a good fix. Made the switch to port 9040. Doerte set P472 to 10Hz tracking at 17:27 Noted series of shakings since 17:32 STPB up with Trimble NetR9 receiver at ~19:00 Set elevation angle to 5 degrees ~19:17 (only 5 satellites above 10 degrees) Got STPB coordinates to converge ~19:27 Started tracking at @15:00 Changed to L1L2, multipath effects from shake table and east structure. --Yehuda 2018-08-20 16:42 GPST P472 back to 1Hz --Yehuda 2018-08-21 23:00 GPST Preparation for shear wall experiment Collected ~2 hours of data Also collected data on 10/17 --Yehuda 2018-10-23 until ~22:30 GPST