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takaaki.yokozawa - 8:38 Friday 23 June 2023 (25681) Print this report
Acoustic injection test OMC area 230623
I performed the acoustic injection test at OMC area.

1. 70 - 900 Hz, 100 cnt, each 5 Hz, 10 seconds in each frequency
2023/06/23 05:34:17 - 06:08:00 (JST)

2. Silent run
2023/06/23 06:08:00 - 06:20:00 (JST)

3. 85 - 100 Hz, 50 cnt, each 0.2 Hz, 50 seconds in each frequency
2023/06/23 06:20:07 - 07:27:00 (JST)
Fig.2. showed the whiten spectrogram for DARM and microphone

4. Silent run
2023/06/23 07:27:00 - 07:40:00 (JST)

5. 100 - 400 Hz, 50 cnt , each 1 Hz, 10 seconds, in each frequency
2023/06/23 07:40:09 - 08:40:00(JST)
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tatsuki.washimi - 13:45 Saturday 24 June 2023 (25693) Print this report

I analyzed the injection data for

1. 70 - 900 Hz, 100 cnt, each 5 Hz, 10 seconds in each frequency
2023/06/23 05:34:17 - 06:08:00 (JST)

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tatsuki.washimi - 14:18 Saturday 24 June 2023 (25694) Print this report

I analyzed the injection data for

3. 85 - 100 Hz, 50 cnt, each 0.2 Hz, 50 seconds in each frequency
2023/06/23 06:20:07 - 07:27:00 (JST)

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tatsuki.washimi - 14:57 Saturday 24 June 2023 (25695) Print this report

I analyzed the injection data for

5. 100 - 400 Hz, 50 cnt , each 1 Hz, 10 seconds, in each frequency
2023/06/23 07:40:09 - 08:40:00(JST)

Images attached to this comment
Non-image files attached to this comment
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