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  Coating Ring-down Measurement Lab elog  Not logged in ELOG logo
Message ID: 175     Entry time: Thu Nov 10 16:13:46 2016
Author: Gabriele 
Type: General 
Category: Measurements 
Subject: S1600450 again 

Noticed a small chip on the side, marked as damaged

2016-11-10

  • 4:00pm, optical setup realigned to horizontal reference
  • 4:12pm, sample in chamber, balanced
  • 4:13pm, roughing pump on
  • 4:24pm, turbo pump on
  • 7:40pm excitation (2kV, 30 s), quiet time before 1162870778, quiet time after 1162870905
  • Three more excitations planned for the night
    • Quiet time before excitation: 1162886983
      Excitation at 1162887027 (30 s)
      Quiet time after excitation: 1162887057

    • Quiet time before excitation: 1162897887
      Excitation at 1162897931 (30 s)
      Quiet time after excitation: 1162897961

    • Quiet time before excitation: 1162908791
      Excitation at 1162908835 (30 s)
      Quiet time after excitation: 1162908865

 

2016-11-11

  • 7:50am pumps off

Results

2016-11-10 A

% Freq        Q                 Q (C.I. 95%)      Q (C.I. 95%)
1102.0        5.3024e+06        5.2839e+06        5.3211e+06
2527.2        2.9856e+06        2.9823e+06        2.9889e+06
2567.4        8.6286e+05        8.5588e+05        8.6995e+05
2788.4        4.6339e+06        4.5542e+06        4.7165e+06
4401.7        1.8540e+06        1.8535e+06        1.8545e+06
4467.4        2.2187e+05        2.2126e+05        2.2248e+05
6713.8        1.4683e+06        1.4679e+06        1.4688e+06
6724.1        6.5991e+06        6.5929e+06        6.6053e+06
6787.9        1.1469e+06        1.1464e+06        1.1474e+06
6853.4        1.1702e+05        1.1657e+05        1.1748e+05
9456.6        1.1755e+06        1.1751e+06        1.1759e+06
10293.0        1.7976e+05        1.7975e+05        1.7977e+05
12619.6        5.9997e+05        5.9686e+05        6.0312e+05
12741.1        2.0405e+05        2.0224e+05        2.0589e+05
14079.9        3.5517e+06        3.5500e+06        3.5535e+06
15976.5        8.4967e+05        8.4690e+05        8.5246e+05
16205.5        9.4038e+05        9.3824e+05        9.4252e+05
18518.2        4.1016e+05        4.0891e+05        4.1141e+05
20106.4        3.0991e+05        3.0990e+05        3.0991e+05
23418.5        1.6833e+06        1.6780e+06        1.6886e+06
25592.6        1.3253e+06        1.3253e+06        1.3254e+06
26956.2        1.3545e+06        1.3545e+06        1.3545e+06
28687.0        9.9537e+05        9.8974e+05        1.0011e+06
28776.0        1.0314e+06        1.0254e+06        1.0374e+06
28861.5        4.1845e+06        4.1844e+06        4.1846e+06
29732.6        1.0816e+06        1.0815e+06        1.0816e+06

2016-11-10 B

% Freq        Q                 Q (C.I. 95%)      Q (C.I. 95%)
1101.7        5.2606e+06        5.2430e+06        5.2782e+06
2527.4        2.9196e+06        2.9186e+06        2.9206e+06
2567.3        8.0586e+05        8.0324e+05        8.0850e+05
4401.8        1.8612e+06        1.8609e+06        1.8616e+06
4467.4        2.1847e+05        2.1824e+05        2.1869e+05
6713.8        1.4727e+06        1.4724e+06        1.4730e+06
6724.0        6.6231e+06        6.6191e+06        6.6271e+06
6787.9        1.1299e+06        1.1296e+06        1.1302e+06
6853.2        1.2340e+05        1.2273e+05        1.2408e+05
9456.6        1.1774e+06        1.1772e+06        1.1777e+06
14079.8        3.7293e+06        3.7020e+06        3.7570e+06
15976.3        9.2595e+05        9.2298e+05        9.2894e+05
16205.5        9.2283e+05        9.1471e+05        9.3111e+05
18518.1        3.9478e+05        3.9477e+05        3.9479e+05
23418.5        1.4435e+06        1.4305e+06        1.4567e+06
26956.3        4.3919e+06        4.3824e+06        4.4015e+06
28686.9        8.1295e+05        8.0911e+05        8.1682e+05
28776.0        9.3826e+05        9.3824e+05        9.3827e+05
28861.5        3.1460e+06        3.1028e+06        3.1903e+06

 

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