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2020

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28

JD180

29

JD181

30

JD182

1

JD183

2

JD184

3

JD185
CU Holiday (4th of July)

SpB Returns

4

JD186
Independence Day

5

JD187
Site Visit (SpB): Details , Photos (22)

Span cylinder at 700 psi, N2 at 1000 psi

Download EOS FD data from sensors 3 and 4 data

Could not log into the titan DSM from the console (suspect flash issue?)

Did NOT replace the "A" AM25T connected to the soil logger (will do soon)

SpB Prius

Clear in AM, but at 10:30 rain/graupel/lightning

6

JD188

7

JD189

8

JD190
In Lab/Cristol (SpB): Details

removed spare Titan DSM from lab (no more data on chan 2,40)

photo1 , photo2

at around 11 MST, disconnected kryptons sn 1035 from cr23x logger in lab, put back in case

at around 11 MST, put krypton sn 1102 back in case

9

JD191
Site Visit (SpB, GM): Details , Photos (10)

In AM, rebooted the titan DSM and it did not come back cleanly (only FAST logger channel working)

in PM, flashed Deb8 OS on spare DSM, deployed it at the tower (with much help from Gordon)

SpB Prius

Clear in AM, huge clouds to the east in PM

10

JD192
In Lab/Cristol (SpB): Details

setup broken Titan DSM from lab (still need to re-flash the OS on it)

cleaned up 4 dirty Nupro filters, photos:

photo1 , photo2 , photo3 ,

11

JD193
At 23:09 UTC, the titan DSM went off-line

12

JD194

13

JD195
Site Visit (SpB): Details , Photos (32)

Span cylinder at 650 psi, N2 at 900 psi

I think the network was ok, but the titan DSM was off-line

Swapped the locations of the EOS FD sensor 006 and 004

Swapped out the broken AM25T (sn 4370) connected to the tc logger with a spare AM25T (sn 4372)

SpB Jeep

Clear, then cloudy (threat of rain), then clear, then short rain in PM

Start of the NSF Fluxcourse at MRS. (cancelled due to COVID-19)

14

JD196

15

JD197
At around 8 MST, lost contact with the tower (radio modem is down)

16

JD198

17

JD199
At around 20 MST, the network connection to the tower came back up

18

JD200
Site Visit (SpB, PB): Details , Photos (13)

Span cylinder at 600 psi, N2 at 850 psi

Adjusted the depth of of the EOS FD sensor 003 collar

Moved and adjusted the depth of of the EOS FD sensor 006 collar (at location #4)

Completely turned off photospec (and cleaned out the big metal box)

SpB Prius

Some clouds, warm

19

JD201

20

JD202

21

JD203

22

JD204
In Lab/Cristol (SpB, GM): Details

Gordon re-flashed the OS on the spare Titan DSM in lab, it fixed the problem! (restored data on chan 2,40)

Leaving the spare titan DSM in Cristol on the bench next to my desk

around mid-day, co2.ec acted a bit odd? (need to check time series)

23

JD205

24

JD206
From 8am-3pm, Xcel power shutdown to replace power poles (never happened, never needed!)

25

JD207

26

JD208

27

JD209

28

JD210

29

JD211

30

JD212
Site Visit (SpB, PB): Details , Photos (20)

Span cylinder at 500 psi, N2 at 700 psi

at approx 8:10 MST, rebooted isffa (to apply Gordon updates)

from 10:00-11:00 MST, swapped LI7200-101 flow module for LI-7200

from 11:15-11:30 MST, swapped inlet assembly for LI-7200

from 13:15-13:45 MST, swapped GAST pump for the LI-6262

tried to update the firmware on the EOS FD sensors (didn't work)

at around 14:30 MST, swiped krypton hygrometer

SpB Jeep

Clear at times, clouds at times

31

JD213
brief power outage in PM (15:00)?

1

JD214