[dsg-hallb_rich] [New Logentry] Fuse replaced for RICH S4 electronic panel humidity sensor power

Amrit Yegneswaran yeg at jlab.org
Fri Dec 2 14:53:20 EST 2022


good work tyler
can you make a table  roughly by period  for the humidities
so that in future you can compare the vales in the future
________________________________
From: dsg-hallb_rich <dsg-hallb_rich-bounces at jlab.org> on behalf of tlemon--- via dsg-hallb_rich <dsg-hallb_rich at jlab.org>
Sent: Friday, December 2, 2022 2:30 PM
To: dsg-hallb_rich at jlab.org <dsg-hallb_rich at jlab.org>
Subject: [dsg-hallb_rich] [New Logentry] Fuse replaced for RICH S4 electronic panel humidity sensor power

Fuse replaced for RICH S4 electronic panel humidity sensor power<https://logbooks.jlab.org/entry/4094275>

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Lognumber 4094275<https://logbooks.jlab.org/entry/4094275>. Submitted by tlemon<https://logbooks.jlab.org/user/tlemon> on Fri, 12/02/2022 - 14:29<https://logbooks.jlab.org/entries?start_date=1670005747&end_date=1670012947&book=DSGLOG&book=RICH>.

Logbooks:       DSGLOG<https://logbooks.jlab.org/book/dsglog> RICH<https://logbooks.jlab.org/book/rich>

Fuse for +5 V DC power for RICH Sector 4 electronic panel humidity sensors was replaced. To save someone else some trouble if the fuse needs to be replaced in the future, a spare fuse has been safely stored in the DIN rail on the bottom of the cRIO chassis.

Humidity sensors not inside the electronic panel are now reading ~25% RH with the exception of H4 and H15. These are known bad sensors from installation.

All sensors inside the electronic panel are still 0% RH (H5 - 14) with a raw voltage level of ~ 0.85 V. This means that the sensors are indeed working, the humidity is so low, the sensor just reads zero.
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