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May

2022

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1

JD121

2

JD122
at around 01:00 MST, lost contact with the tower (radio modem dropped connection)

at around 08:10 MST, re-established contact with the tower (rebooted the radio modem)

in AM, snow

3

JD123

4

JD124
snow

5

JD125

6

JD126

7

JD127
Site Visit (SpB): Details , Photos (32)

Span cylinder at 200 psi, N2 at 1000 psi

moved n2 cylinder cc491784 from C-1 to the tower

moved empty n2 cylinder cc479490 from the tower to the trailer at C-1

at 11:30 MST, started uc_07.csi (hi-res output from UC logger; no change to OPS)

from 12:00-12:25 MST, swapped the 21.5m LI-7200 inlet assembly (removed the heated inlet)

rebooted the 2.5m LI-7500A; might now be ok (P at 69 kPa, variables seem reasonable)

NOTE: the upper REBS dome has been completely crushed! (see photo; a bird perhaps?)

SpB Prius

Partly cloudy; some wind; very warm

8

JD128
Mothers Day

9

JD129

10

JD130

11

JD131

12

JD132

13

JD133

14

JD134

15

JD135

16

JD136

17

JD137

18

JD138

19

JD139
Windy

20

JD140
Snow

21

JD141
between 5-9 MST, multiple reboots of the 21.5m LI-7500A (op2) and LI-7200 (likely short power outages)


22

JD142

23

JD143
Snow

24

JD144
More Snow

picked up two GPS units from UNAVCO

25

JD145
tested UNAVCO GPS at home

26

JD146
Site Visit (SpB): Details , Photos (42)

Span cylinder at 20 ---> 1900 psi, N2 at 700 psi

at 14:00 MST, swapped span cylinder; old=cc235665 new=fb03909 (LBL cylinder)

deployed UNAVCO GPS at the top of the tower

tried to connect to FLIR camera (didn't seem to work?)

Enterprise rental

Sunny/Warm

27

JD147

28

JD148
Site Visit (SpB, JvB, BsB): Details , Photos (21)

Span cylinder at 1900 psi, N2 at 700 psi

downloaded UNAVCO GPS data (files very large!)

PsT BMW

Cool/Overcast

29

JD149

30

JD150
Memorial Day

31

JD151
SpB Off
in PM, approx 5" of snow

phenocam3 image

1

JD152
SpB Off
in AM, the 21.5m LI-7200 CO2 signal goes off-scale (problem?)

2

JD153
SpB Off

3

JD154
SpB Off

4

JD155