I put the accelerometer on the shaker, but (may be dropped) no response of the accelerometer
K1:PEM-PORTABLE_TMSY_BOOTH_TMS_BNC3_OUT
So as a reference, I used the accelerometer on the TMSY optica table
K1:PEM-ACc_TMSY_TABLE_TMS_Z_OUT_DQ
- 05:40:00 Silent run
06:13:00 - 06:18:00
white injection 80 - 220 Hz, 1000 cnt
Fig.1. showed the result
No significant excess in spectrum
06:18:00 - 06:23:00
white injection 180 - 320 Hz, 1000 cnt
Fig.2. showed the result
very small excess in 250 an 280 Hz?
06:23:00 - 06:28:00
white injection 280 - 420 Hz, 1000 cnt
Fig.3. showed the result
No significant excess in spectrum
06:28:00 - 06:33:00
white injection 380 - 520 Hz, 1000 cnt
Fig.4. showed the result
very small excess in 380 an 465 Hz?
06:33:00 - 06:38:00
white injection 480 - 620 Hz, 1000 cnt
Fig.5. showed the result
No significant excess in spectrum
06:38:00 - 06:40:00
white injection 580 - 720 Hz, 1000 cnt
Fig.6. showed the result
No significant excess in spectrum
During this measurement locked loss happened
Shaker : K1:PEM-EXCITATION_MCF0_RACK_11_EXC
ACC : K1:PEM-ACC_PSL_PORTABLE_1_OUT_DQ
07:20:00 - 07:40:00
Sweep injection 900 - 1 Hz, 600 s, 10 cnt, 2 times measurement
07:41:00 - 07:46:00
white injection 80 - 220 Hz, 500 cnt
Fig.1. showed the result
07:46:00 - 07:51:00
white injection 180 - 320 Hz, 500 cnt
Fig.2. showed the result
07:51:00 - 07:56:00
white injection 280 - 420 Hz, 500 cnt
Fig.3. showed the result
07:56:00 - 08:01:00
white injection 380 - 520 Hz, 500 cnt
Fig.4. showed the result
08:01:00 - 08:06:00
white injection 480 - 620 Hz, 500 cnt
Fig.5. showed the result
08:06:00 - 08:11:00
white injection 580 - 720 Hz, 500 cnt
Fig.6. showed the result
08:11:00 - 08:16:00
white injection 680 - 820 Hz, 500 cnt
Fig.7. showed the result
08:16:00 - 08:21:00
white injection 780 - 920 Hz, 500 cnt
Fig.8. showed the result
09:24:00 - 09:25:30
