Activity

From 08/08/2025 to 09/06/2025

11:57 AM HES DC Task #1129: Wire Repair: *Low Voltage Test*
2025/09/03
From the CAEN Mod SY403 (ch2), apply V_set; +100 V+ , I_set 1 uA (->current limit) to... Jin Takahashi

03:56 PM HES DC Task #1129: Wire Repair: *Low Voltage Test*
2025/09/02
From the CAEN Mod SY403 (ch2), apply V_set; 1V, I_set 1 uA (->current limit) to field w... Jin Takahashi

12:46 AM HKS WC Bug #1130 (Resolved): Water Leakage: One of the boxes was broken.
Water leaked at the space between the hose and tape covering the cylinder on the roof o... Kaito Higashimoto

05:36 PM HES DC Task #1129 (Feedback): Wire Repair: +*Status*+
2025/8/29
+*All the wires*+ are repaired (6 field wires, 5 anode wires)
|_. Layer|_. col|_.row|_.wire|... Jin Takahashi
05:16 PM HES DC Task #1129: Wire Repair: +*Status*+
2025/8/27
*Wire*
All the Field wires are repaired
|_. Layer|_. col|_.row|_.wire|_.status|
|2nd|7|30|Field... Jin Takahashi

12:44 PM HES DC Task #1129 (In Progress): Wire Repair: +*Status*+
*Wire*
|_. Layer|_. col|_.row|_.wire|_.status|
|2nd|7|30|Field|Repaired|
|2nd|5|35|Field|Pulled out the ... Jin Takahashi
11:06 AM HES DC Task #1129: Wire Repair: E_Log (google document)
https://docs.google.com/document/d/1SCD2pMygkWccPCmwq0EkOgv6-h17g64SwJpq86YGfGs/edit?usp=sha... Jin Takahashi

09:39 PM HES DC Task #1129 (Feedback): Wire Repair: Sho Nagao
12:54 AM HKS WC Bug #1128 (New): Failure measurement: At First, I decided to take OPE data via FAN I/O modules, but I found that the baseline transition is quite large com... Kaito Higashimoto
12:51 AM HKS WC Task #1127 (New): Small NPE: NPE created by cosmic rays in WC is smaller than that gotten in Tokyo.
One of the solutions is :
・exchange water
・... Kaito Higashimoto
12:50 AM HKS WC Idea #1126 (New): Macros for WC: higashi developed macro for WC NPE analysis and comparison of the ways to calculate NPE.
The one way is to integrate... Kaito Higashimoto

10:17 AM HKS WC Bug #1125 (New): failure for setting OPE trigger: Kaito & Ken tried to take data of WC with cosmic ray.
Cosmic data was obtained. however, we failed to setting One Ph... Kaito Higashimoto

09:53 AM HKS WC Idea #1124 (New): Optical Grease: Forgot to bring optical grease to JLab but Nishida found the one Akiyama might use in 2019 to measure the NPE of WC i... Kaito Higashimoto
09:46 AM HKS WC Task #1093: WC test by cosmic in JLab: Kaito Higashimoto wrote:
> brbrbr
Kaito Higashimoto
09:43 AM HKS WC Task #1093: WC test by cosmic in JLab: 8/8 Sent the new WC boxes and other equipment to JLab.
8/14 Kaito arrived at JLab & received the baggages.
8/19 Prep... Kaito Higashimoto

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