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⇤ ← Revision 1 as of 2018-07-19 09:40:40
Size: 317
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← Revision 2 as of 2018-07-19 09:47:36 ⇥
Size: 661
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||'''Sensor'''||'''Efficiency [um/cnt]'''|| || LVDT H1 ||<)> 0.154 || || LVDT H2 ||<)> 0.146 || || LVDT H3 ||<)> 0.150 || |
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'''Notes''' * We have to reboot standalone everyday. * I changed thresholds of WATCHDOG 800 for LVDT and 80000 for Geophone, because WATCHDOG always tripped during TF measurements due to the resonant peaks. |
2018/07/18
Activities
- Set a calibration factor of each LVDTs.
Sensor |
Efficiency [um/cnt] |
LVDT H1 |
0.154 |
LVDT H2 |
0.146 |
LVDT H3 |
0.150 |
- I measured TF in L, T and Y.
- The results were saved at users/tanioka/TMS/TF/20180718.
- The measurements were done by swept sine and the excitation amplitude was 3000.
Notes
- We have to reboot standalone everyday.
- I changed thresholds of WATCHDOG 800 for LVDT and 80000 for Geophone, because WATCHDOG always tripped during TF measurements due to the resonant peaks.