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PEM (Center)
hirotaka.yuzurihara - 14:31 Friday 28 January 2022 (19618) Print this report
Update of PEM real time model

[Yokozawa, Yuzurihara]

We added the BLRMS (band limited root mean square) channels for the magnetmeter, microphone, and accelerometer on PEM models (pemex0 and pemey0). You can see new channel names on attached text file.

The tail of channel name (such as `BLRMS_0MHZ30`) indicates the frequency band to compute the band limited RMS. In this case, the frequency from 0Hz to 30mHz is used.

Although the frequency for BLRMS of seismometer was up to 10Hz, these new channels are computed up to 500Hz.

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hirotaka.yuzurihara - 15:21 Friday 28 January 2022 (19621) Print this report

[Yokozawa, Yuzurihara]

We added the excitation signal on 'K1:PEM-MAG_EYC_BOOTH_EYC_X_EXC' from 15:00 ~ 15:15, by using awggui.

We injected the sine signal with 2, 5, 40, 110, 400Hz, and confirmed that the we can see the injected signal on the approriate BLRMS channel. (see the attached figures.)

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takahiro.yamamoto - 15:49 Friday 28 January 2022 (19622) Print this report

Use proper space for tests and don't save filters on an unrelated model!!

I copied back chans/filter_archive/k1alsfib/K1ALSFIB_1325556129.txt which is latest and correct one as chans/K1ALSFIB.txt.

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