SX 4D Vibration Measurements

06:51 Collect noise data

06:58 Change from bin 1 to bin 2
  • On 4d Machine edit: C:\Obelix_CVS\Supervisor\PyModules\I4D\Constant4d
    • Change sampling from 1 to 2
  • On Scripting Console
    • reload(Constant4d
    • reload(comm4d)

  • Edit file /home/aoeng/int4d/conf/adsec/current/scripts
    • Change
      • dec_factor int 6 ; dec_factor * ovs=trigger period ; was 5!!
      • offset int 5 ; trigger offset >0 (num of ovs frames to be applied before rising the fiber trigger ; was 4

  • AdOpt> print, i4d_opt_intmat(0,30,AMPRMS=300.e-9)
    • In 4D log confirm data collect at 20.8 Hz

07:13
  • AdOpt>print, i4d_opt_intmat(0,10,AMPRMS=300.e-9,ave=51)
    • 20170901_071342
  • AdOpt>print, i4d_opt_intmat(11,20,AMPRMS=300.e-9,ave=51)
    • 20170901_071526
  • IDL> print, if_redux(/MODAL,'20170901_071342')
  • IDL> print, if_redux(/MODAL,'20170901_071526')

08:59 Collect noise at 21 Hz
  • AdOpt>print, i4d_opt_intmat(0,10,AMPRMS=0.1e-9,ave=51)
    • 20170901_085900_noise

09:25 Collect noise at 21 Hz
  • AdOpt>print, i4d_opt_intmat_pist(0,10,AMPRMS=0.1e-9,ave=51)
    • 20170901_092500_noise

  • Edit file /home/aoeng/int4d/conf/adsec/current/scripts
    • Change
      • dec_factor int 7 ; dec_factor * ovs=trigger period ; was 5!!
      • offset int 6 ; trigger offset >0 (num of ovs frames to be applied before rising the fiber trigger ; was 4

08:52 collect data at 17.86
  • AdOpt>print, i4d_opt_intmat(0,8,AMPRMS=300.e-9,ave=51)
    • 20170901_085202
  • AdOpt>print, i4d_opt_intmat(9,16,AMPRMS=300.e-9,ave=51)
    • 20170901_085324

0937\x95
  • AdOpt>print, i4d_opt_intmat_pist(0,8,AMPRMS=0.1e-9,ave=51)
    • 20170901_093710

-- %USERSIG{DougMiller - 2017-09-01}%

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Topic revision: r2 - 01 Sep 2017, DougMiller
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