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ChildrenLEO mast kept raised short term
To facilitate various work on the hillslope and due to lack of personnel, the LEO masts have been kept raised since 6/8/2021. This is a short term measure.
Center Bay CSAT3 Removed and Stored
The CSAT 3 instrument was removed by AB on 12/20/20 and stored in a box with the two other CSAT's above the discovery room (in the attic).
LEO CNR4 Center Bay reinstalled
LEO-C_10_-2_0_CNR4 was repurposed back in 8/6/2019 10:30am onwards to the West bay for a remote sensing experiment.
See previous note here, LEO CNR4 Center Bay West Sensor Re-purposed
It has been reinstalled back to the original LEO center slope.
*From 8/6/2019 10:30 am to 3/3/2021 10:15 am, LEO-C_10_-2_0_CNR4 does not have any data as it was physically removed.
DSC OS patching
OS security patching was applied starting approximately 12:15pm on 2/4/2021.
Patching was completed approximately 3pm on 2/4/2021.
Data during the time range is not available.
LEO East SDI12 5TM and MPS2 power supply failure
Due to a 5V power supply failure in the P02 enclosure and the failure was not caught early, LEO East SDI12 5TM and MPS2 are not available.
The power supply failed 10/8/2020 3:00 am to 11/5/2020 10:30am.
new NTP server
old NTP server has failed due to failed HDD.
A Raspberry Pi 4B was set up as dedicated time server for the 192 un-routed domain and the 10.160 routed domain.
Please contact us for the IP addresses.
LEO Center 14_-3_0 Load cells 3130 channel swap II
LEO Center 14_-3_0 load cells measurement channel was previously switched on 7/3/2019.
LEO Center Load cells 3130 channel swap
We experienced an error on 3/30/2020 around 2pm where the load cell was reading an extremely high mass than usual.
This was tracked down to water ingressing onto the load cell and causing it to read incorrectly.
We switched the channel again on 6/9/2020.
Currently (August 2020), we are applying a bead of caulking around the LEO hillslope frame above the load cells to prevent water reaching it.
Missing data due to switch upgrade
DSC server was affected by switch SW upgrade.
5/13/2020 4 - 6 am is missing data.
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