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2022

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27

JD331
In Lab/Cristol (SpB): Details

CR23x w/ SN 2293 (lab_26b.csi) was not collected CSAT3 data (realized due to csat3 set to sdm4!)

Photo of csat3 sn0226: photo

powered up titan2 to collect (1-hz) CSAT3 data

28

JD332
Site Visit (SpB): Details , Photos (32)

Span cylinder at ??? psi, N2 at 1600? psi

at 10:30 MST, downloaded PolaRx5 GPS "A" (sn 3062189) data files

at 11:25 MST, downloaded PolaRx5 GPS "B" (sn 3227662) data files

at 10:50 MST, cleared dry snow (NO ice) off the forest PolaRx5 GPS "B" antenna

swapped SD card from GPSCAM

at 11:50 MST, changed 2.5m csat3 (sn 0160) from SDM3 to SDM4 (now both the 2.5m and 5.7m csat3s are working)

note: the 2.5 LI-7500 is not working (when did this happen?); power-cycle failed to fix

added CNR4 at the top of the tower (on a short boom); using cr23x (sn 0000) with SDI-12 connection to RAD cr23x

Modified niwot.xml, addecd cnr4 input into the DSM (started ops103)

started using rad_09.csi in RAD cr23x logger (which then outputs CNR4 data to isfs/DSM)

Enterprise rental

Overcast, gusty at times

29

JD333

30

JD334

1

JD335

2

JD336

3

JD337

4

JD338

5

JD339

6

JD340
In Lab/Cristol (SpB): Details

moved AMP precip sensors from Peter's office in Gugg to Cristol

Photo of XXX: photo

modified CR23X program (now using lab_28.csi) and niwot.xml to collect (10-hz) CSAT3 data

7

JD341

8

JD342
Windy w/ blowing snow

9

JD343
Site Visit (SpB): Details , Photos (33)

Span cylinder at 1000 psi, N2 at 1500 psi

moved span cylinder cc477126 from C-1 trailer to tga shed at tower

moved empty n2 cylinder cc702638 from tga shed to C-1 trailer

at 13:05 MST, cleared snow (and ice) off the forest PolaRx5 GPS "B" antenna

at 14:00 MST, checked the UC logger lithium battery (seems ok); but should replace base batteries!

at 14:30 MST, started using cnr4_01.csi in the cnr4 cr23x logger (sn 0000; outputs CNR4 data to isfs/DSM)

Enterprise rental

Clear skies, windy

10

JD344

11

JD345

12

JD346
SpB Out/Sick

13

JD347
SpB + COVID.

at 22:00 MST, the 2.5m csat3 (sn 0160) is no longer outputting data

14

JD348
SpB Out/Sick

15

JD349
SpB Out/Sick

16

JD350
SpB Out/Sick

17

JD351

18

JD352

19

JD353
SpB Out/Sick

20

JD354
SpB Out/Sick

21

JD355
Winter Solstice
SpB Out/Sick

in PM: cold front (very cold arctic air)

22

JD356
between around 14:00-15:00 MST, power outages

at around 14:00 MST, the 2.5m csat3 (sn 0160) starts outputting data again

SpB Out/Sick

very cold

23

JD357
CU Holiday

windy

24

JD358

25

JD359

26

JD360
CU Holiday

27

JD361

28

JD362
in PM: snow

at around 21:00 MST, the 21.5m LI-7500A (op2) and LI-7200 rebooted (likely a short power outage)


29

JD363

30

JD364

31

JD365