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OBS (SDF)
takafumi.ushiba - 11:14 Thursday 12 June 2025 (34169) Print this report
Changes of observation.snap during O4c

Please post the SDF update during O4c as a comment of this post.

Comments to this report:
takaaki.yokozawa - 11:16 Thursday 12 June 2025 (34170) Print this report
After the trouble shooting work of klog34168, there are one change of SDF as expected.
Fig.1. showed the screen shot of SDF diff.
I accepted this change.
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hirose.chiaki - 12:21 Friday 13 June 2025 (34190) Print this report

I accepted the changed channnels on the SDF medm screen after the WFSf3 work(klog34173).

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takaaki.yokozawa - 14:15 Friday 13 June 2025 (34202) Print this report
I accepted the SDF change by the PEM work (klog34195)
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Shingo Hido - 14:20 Friday 13 June 2025 (34203) Print this report

I accepted following difference of SDFs (see related klog#34074)

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takafumi.ushiba - 14:38 Friday 13 June 2025 (34205) Print this report

I accepted the following SDFs.

k1ascbpc model:

K1:BPS-{PIT,YAW}_ITMY_INF_GAIN:

This change is related to the work reported in klog34197, and accepted.

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ryutaro.takahashi - 15:06 Friday 13 June 2025 (34209) Print this report

I accepted the following difference of SDFs (see related klog34201)

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dan.chen - 17:01 Friday 13 June 2025 (34219) Print this report

We accepted Pcal beam position related SDF diffs as reported klog34212.

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takahiro.yamamoto - 19:10 Friday 13 June 2025 (34221) Print this report

k1calcs

JGW-L2314962

After the calibration update work (klog#34088), line tracking parameters were updated. They are accepted in observation.snap (Fig.1), down.snap (Fig.2), and safe.snap (Fig.3). On down.snap and safe.snap, measurement date record also accepted. (Keeping these values is enough when model is restarted, so it can be set as CHANS_NOT_MON on down.snap.) And then, numerical residuals on observation.snap were reverted (Fig.4).

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takafumi.ushiba - 10:40 Monday 16 June 2025 (34234) Print this report

Following changes are applied to SDFs during OBSERVATION state.

k1sdfmanage model:

K1:AIR-CENTER_SRX1_S1 (fig1):

This EPICS channel shows the temperature setpoint of the precision cooler near SR3.
Since temperature setpoint was changed by 0.1 degree (klog34231), this modification was accepted.

K1:AIR-CENTER_*_JO (fig2):

Since these channels are read backs from the precision coolers and updated automatically by the script, they should be NOT_MON channels.
So, we changed them to NOT_MON channels.

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takafumi.ushiba - 14:09 Monday 16 June 2025 (34247) Print this report

Following SDF is accepted.

k1visetmxlscmodel:

K1:VIS-ETMX_TM_MASTER_LPHP_SW_REQUEST:

This change is related to ETMX coil driver swapping (klog34246).

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Shingo Hido - 22:06 Monday 16 June 2025 (34253) Print this report

k1calcs

I accepted the following SDFs in observation.snap, down.snap, and safe.snap.
This is caused by calibration measurements.

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takafumi.ushiba - 16:23 Tuesday 17 June 2025 (34266) Print this report

Following change is applied to SDFs during OBSERVATION state.

k1sdfmanage model:

K1:AIR-CENTER_SRX1_S1 (fig1):

This EPICS channel shows the temperature setpoint of the precision cooler near SR3.
Since temperature setpoint was changed by 0.1 degree (klog34263), this modification was accepted.
Note that the value was accepted before taking screen shot, so I took screenshot with already accepted value.

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takahiro.yamamoto - 19:12 Tuesday 17 June 2025 (34271) Print this report

k1calcs

JGW-L2314962

After the calibration update work (klog#34269), line tracking parameters were updated. They are accepted in observation.snap (Fig.1), down.snap (Fig.2), and safe.snap (Fig.3). On down.snap and safe.snap, measurement date record also accepted. And then, numerical residuals on observation.snap were reverted (Fig.4).

Images attached to this comment
kentaro.komori - 19:44 Tuesday 17 June 2025 (34272) Print this report

I applied following changes to SDFs during OBSERVATION state.
These changes are performed during today's commissioning works (klog:34267)

K1ASC1 model

K1:ASC-INP2_P_OFFSET (Fig.1):

We changed this offset to reduce the jitter coupling, and this modification was accepted.

K1VISIMMT1 model

K1:VIS-IMMT1_TM_OLDAMP_{P, Y} (Fig.1):

We changed these offsets, turned off FM8, and turned on FM7 to implement the DC control of IMMT1 pitch and yaw, and this modification was accepted.

K1ASC1 model

K1:ASC-INP2_P_OFFSET (Fig.2):

We changed this offset to reduce the jitter coupling, and this modification was accepted.

K1VISITMYLSC model

K1:VIS-ITMY_TM_DRIVEALIGN_{P, Y}2L_GAIN (Fig.3):

We changed these values to reduce the jitter coupling, and this modification was accepted.

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kenta.tanaka - 23:22 Wednesday 18 June 2025 (34281) Print this report

k1omc

I reverted the related SDFs of today's work in klog34279.

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dan.chen - 12:33 Thursday 19 June 2025 (34289) Print this report

We accepted the following SDF change caused by klog34288.

CALEY

K1:CAL-PCAL_EY_TCAM_PATH{1,2}_{X,Y}

SDFMANAGE

K1:PICO-PCAL_EY2_{1,2}_TARGET_POSITION

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dan.chen - 16:05 Thursday 19 June 2025 (34293) Print this report

We accepted the following SDF change caused by klog34292.

CALEY

K1:CAL-PCAL_EY_1_PD_BG_TX_V_SET
K1:CAL-PCAL_EY_2_PD_BG_TX_V_SET
K1:CAL-PCAL_EY_1_PD_BG_RX_V_SET
K1:CAL-PCAL_EY_1_OE_T_SET
K1:CAL-PCAL_EY_1_OE_R_SET
K1:CAL-PCAL_EY_2_OE_T_SET
K1:CAL-PCAL_EY_2_OE_R_SET
K1:CAL-PCAL_EY_1_RX_V_R_SET
K1:CAL-PCAL_EY_2_RX_V_R_SET
K1:CAL-PCAL_EY_WSK_PER_TX1_SET
K1:CAL-PCAL_EY_WSK_PER_TX2_SET
K1:CAL-PCAL_EY_WSK_PER_RX_SET
K1:CAL-PCAL_EY_2_INJ_V_GAIN
K1:CAL-PCAL_EY_CURRENT_TIME

 

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kenta.tanaka - 21:27 Thursday 19 June 2025 (34298) Print this report
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dan.chen - 12:02 Friday 20 June 2025 (34304) Print this report
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takaaki.yokozawa - 12:08 Friday 20 June 2025 (34307) Print this report
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dan.chen - 17:34 Friday 20 June 2025 (34313) Print this report
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takahiro.yamamoto - 20:33 Friday 20 June 2025 (34317) Print this report

k1calcs

JGW-L2314962

After the calibration update work (klog#34310), line tracking parameters were updated. They are accepted in observation.snap (Fig.1), down.snap (Fig.2), and safe.snap (Fig.3). On down.snap and safe.snap, measurement date record also accepted. And then, numerical residuals on observation.snap were reverted (Fig.4).

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shoichi.oshino - 13:52 Saturday 21 June 2025 (34328) Print this report
[Tanaka, Ushiba, Oshino]

Before starting recovery work of the timing system trouble (klog 34320), we confirmed safe.snap files of attached models.
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kenta.tanaka - 17:12 Saturday 21 June 2025 (34333) Print this report

I accepted the SDFs in observation.snap by today's initial alignment in klog34332.

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