Redmine

02/05/2026

11:12 AM HES Hodo Task #1158: Paddle end is fogged

Bill prepared sandpaper(#600).
Finer sandpapers should be ordered
Kotaro Nishi

11:10 AM HES Hodo Task #1160: HES HODO's cables (HV & Signal) repariment

Heat shrink cabling doesn't work.
Bill will ask electronics group for new connectors Kotaro Nishi

11:09 AM HES Hodo Task #1161: HES HODO Frame broken - wood branch supports top side

Bill will solve this problem with engineering group Kotaro Nishi

11:08 AM HKS Hodo Task #1165: Where is KTOF2Y

KTOF2Y is low priority Kotaro Nishi

02/02/2026

10:24 AM HES Hodo Task #1161: HES HODO Frame broken - wood branch supports top side

Confirmed a sheared bolt is embedded in the hole.
​Located the bolt head and confirmed it is made of a lightweight... Kotaro Nishi

01/30/2026

09:53 PM HKS Hodo Task #1165 (New): Where is KTOF2Y

KTOF1X, KTOF1Y, KTOF1Y are attached HKS detector frame, but KTOF2Y is not.
We couldn't find in ESB Kotaro Nishi

09:49 PM HKS Hodo Task #1164 (New): HKS HODO noise chcek

PMTs to be checked if they work.
equipment : HV, oscilloscope
1. Apply high voltage
1. check noise level
H19... Kotaro Nishi

09:45 PM HKS Hodo Task #1163 (New): HKS HODO noise chcek

PMTs to be checked if they work.
equipment : HV, oscilloscope
1. Apply high voltage
1. check noise level
H19... Kotaro Nishi

09:42 PM HKS Hodo Task #1162 (New): HKS HODO Signal Check

HKS HODO PMT to be checked
1. Noise check
1. Gain check w/ beta ray
1. Time resolution measurement Kotaro Nishi

09:40 PM HES Hodo Task #1161 (New): HES HODO Frame broken - wood branch supports top side

One of HES HODO frame bolts are missing (HES ch30-58 frame's TOP side)
Temporary, wood branch supports instead of th... Kotaro Nishi