40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  Coating Ring-down Measurement Lab elog  Not logged in ELOG logo
Message ID: 197     Entry time: Thu Nov 17 17:54:13 2016
Author: Gabriele 
Type: General 
Category: Measurements 
Subject: S1600439 after CO2 laser polishing 

Previous measurments

  • post annealing 144
  • pre annealing 137

2016-11-17

  • 5:52pm, in chamber, balanced
  • 5:53pm, roughing pump on
  • 6:04pm, turbo pump on
  • 6:05pm, air filters off
  • Excitations:
    • Quiet time before excitation: 1163480205
      Excitation (1100 Hz) at 1163480237 (60 s)
      Excitation (broad band) at 1163480299 (60 s)
      Quiet time after excitation: 1163480361

    • Quiet time before excitation: 1163494791
      Excitation (1100 Hz) at 1163494824 (60 s)
      Excitation (broad band) at 1163494886 (60 s)
      Quiet time after excitation: 1163494948

    • Quiet time before excitation: 1163509378
      Excitation (1100 Hz) at 1163509411 (60 s)
      Excitation (broad band) at 1163509473 (60 s)
      Quiet time after excitation: 1163509535

2016-11-18

  • 8:47am, pumps off

Results

2016-11-17 A

% Freq        Q                Q (C.I. 95%)        Q (C.I. 95%)
1127.6        3.7205e+07        3.7099e+07        3.7311e+07
1149.8        5.7351e+05        5.7170e+05        5.7532e+05
2516.5        1.1828e+07        1.1490e+07        1.2186e+07
2574.8        1.3400e+07        1.3395e+07        1.3404e+07
2633.3        1.2628e+07        1.2459e+07        1.2802e+07
4474.7        2.4553e+07        2.4547e+07        2.4559e+07
4544.8        1.8667e+05        1.8641e+05        1.8693e+05
6759.0        1.8704e+07        1.8468e+07        1.8946e+07
6789.3        2.5840e+07        2.5830e+07        2.5850e+07
6817.2        1.9911e+07        1.9909e+07        1.9914e+07
6875.5        1.9155e+07        1.8915e+07        1.9401e+07
6896.6        3.0284e+06        3.0201e+06        3.0366e+06
9593.1        1.3325e+07        1.3319e+07        1.3332e+07
10242.1        1.3837e+07        1.3830e+07        1.3844e+07
10407.9        1.8996e+06        1.8632e+06        1.9374e+06
12793.6        1.1109e+07        1.1108e+07        1.1110e+07
12852.0        1.0545e+07        9.7561e+06        1.1473e+07
16145.3        3.0830e+06        3.0717e+06        3.0943e+06
16157.3        3.1104e+06        3.1087e+06        3.1120e+06
16421.2        9.5753e+05        9.5258e+05        9.6254e+05
18715.3        8.1385e+06        8.1309e+06        8.1461e+06
20416.5        2.5193e+05        2.5192e+05        2.5193e+05
21438.5        1.0088e+07        1.0036e+07        1.0141e+07
21741.0        2.0006e+05        2.0006e+05        2.0007e+05
23667.3        1.4606e+07        1.4548e+07        1.4665e+07
23826.4        2.5707e+05        2.5707e+05        2.5708e+05
23986.1        6.6046e+06        6.5724e+06        6.6371e+06
24849.9        3.1250e+06        3.1187e+06        3.1313e+06
25164.4        8.5725e+06        8.4512e+06        8.6973e+06
25462.9        4.0887e+06        4.0761e+06        4.1014e+06
25483.9        4.1145e+06        4.0637e+06        4.1666e+06
27245.8        1.4814e+07        1.4743e+07        1.4884e+07
28991.0        1.3488e+07        1.3478e+07        1.3497e+07
29095.2        5.2186e+06        5.2043e+06        5.2330e+06
29167.4        1.6466e+07        1.6231e+07        1.6707e+07
29749.1        5.0360e+05        5.0359e+05        5.0361e+05
30206.6        4.2957e+06        4.2020e+06        4.3937e+06
31045.1        3.1095e+06        3.1029e+06        3.1161e+06
31088.9        9.3908e+06        9.3757e+06        9.4060e+06
31710.0        2.4880e+06        2.4880e+06        2.4880e+06
31969.7        1.1411e+07        1.1372e+07        1.1451e+07

2016-11-17 B

% Freq        Q                Q (C.I. 95%)        Q (C.I. 95%)
1127.9        3.7152e+07        3.7077e+07        3.7227e+07
2574.7        1.4429e+07        1.4424e+07        1.4434e+07
2633.0        1.6022e+07        1.4847e+07        1.7399e+07
4474.6        2.4432e+07        2.4419e+07        2.4445e+07
4544.7        1.9919e+05        1.9877e+05        1.9961e+05
6789.2        2.5907e+07        2.5888e+07        2.5927e+07
6817.0        1.9832e+07        1.9829e+07        1.9835e+07
6896.5        2.9655e+06        2.9546e+06        2.9765e+06
9593.0        1.3275e+07        1.3236e+07        1.3313e+07
10242.0        1.3491e+07        1.3479e+07        1.3502e+07
10407.7        1.8960e+06        1.8810e+06        1.9113e+06
12793.4        1.1592e+07        1.1590e+07        1.1594e+07
16144.7        4.6655e+06        4.5884e+06        4.7452e+06
16157.0        3.1237e+06        3.1216e+06        3.1258e+06
16420.9        1.3524e+06        1.3493e+06        1.3555e+06
17291.0        3.3682e+06        3.2925e+06        3.4475e+06
18714.9        8.1669e+06        8.1601e+06        8.1737e+06
20351.4        9.4653e+05        9.4188e+05        9.5123e+05
20416.2        1.1000e+06        1.0988e+06        1.1012e+06
21438.1        8.4404e+06        8.3969e+06        8.4845e+06
23666.9        1.4674e+07        1.4646e+07        1.4703e+07
23825.7        2.6272e+05        2.6271e+05        2.6272e+05
23987.0        5.6799e+06        5.6251e+06        5.7359e+06
24849.4        4.3992e+06        4.3821e+06        4.4165e+06
25165.0        9.0003e+06        8.8068e+06        9.2025e+06
25463.6        4.1230e+06        4.1124e+06        4.1336e+06
25484.8        4.1183e+06        4.0858e+06        4.1513e+06
28990.5        1.3604e+07        1.3550e+07        1.3658e+07
29094.6        5.9875e+06        5.9654e+06        6.0097e+06
29167.0        1.6703e+07        1.6387e+07        1.7032e+07
29748.5        5.6280e+05        5.6279e+05        5.6281e+05
30207.5        4.1567e+06        4.0927e+06        4.2228e+06
31045.8        3.2297e+06        3.2207e+06        3.2388e+06
31089.5        9.4448e+06        9.4187e+06        9.4709e+06
31711.0        2.4572e+06        2.4571e+06        2.4572e+06
31970.4        1.1648e+07        1.1605e+07        1.1691e+07

 

 

ELOG V3.1.3-