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: 307     Entry time: Tue Feb 14 15:50:23 2017
Author: Gabriele 
Type: General 
Category: Measurements 
Subject: S1600519 S1600520 S1600521 S1600522 

New substrates from Mark Optics, round, with polished edges

2017-02-14

  • 3:35pm in new chamber
    • S1600519 in bay 1
    • S1600520 in bay 2
    • S1600521 in bay 3
    • S1600522 in bay 4
  • 3:38pm, roughing pump on, clamps on
  • 3:48pm, turbo pump on
  • Excitations:
    • Quiet time before excitation: 1171158544
      Excitation (broad band) at 1171158579 (60 s)
      Quiet time after excitation: 1171158644

    • Quiet time before excitation: 1171173074
      Excitation (broad band) at 1171173109 (60 s)
      Quiet time after excitation: 1171173174

    • Quiet time before excitation: 1171187604
      Excitation (broad band) at 1171187639 (60 s)
      Quiet time after excitation: 1171187704

  • NOTE: bay 4 was not excited

2017-02-15

  • 3:16pm, gate valve closed, pump stopped, venting
ELOG V3.1.3-