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June

2014

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1

JD152

2

JD153
Site Visit (SpB): Details , Photos (36)

Span cylinder at 300 psi. N2 at 20 psi---> 1900 psi

at 13:00 MST, swapped N2 cylinder; old=cc176151, new= cc329280

no power in the picarro shed (power cord severed, breakers popped). Ran a new extention cord from bowling shed into picarro shed (picarro now seems ok)

swapped SD card in "clearing" webcam

at 13:40 MST, tried to fix T.ir sensor #3 (seems to have a problem?)

at 13:50? MST, adjusted flow rate in span/N2 of LI-6262 system

turned on fans in both licor boxes and the quacker box

SpB Jeep

Warm and sunny. Still lots of snow, but melting fast.

3

JD154

4

JD155

5

JD156

6

JD157

7

JD158

8

JD159

9

JD160
AMS 17th Symposium on Met Observation and Instrumentation (Start)

10

JD161
AMS Meeting (con't)

11

JD162
AMS Meeting (con't)

12

JD163
Site Visit (SpB): Details , Photos (29)

Span cylinder at 30 --> 1900 psi. N2 at 1750 psi

at 13:00 MST, swapped span cylinder; old=jj23865, new=cc254814

from 10:30-12:30 MST, replaced dessicant bottles in LI-7200, also replace inlet assembly (see notes)

at 13:30 MST, swiped krypton

moved cr3000 and GPS to trailer, using ed3k_11.cr3 and seems to work better there

SpB Jeep

Warm with big clouds. Cloudy on plains.

13

JD164
Site Visit (ES): Details

ES checked EC155 (sn 1073)

SpB Off

14

JD165
Flag Day

15

JD166
Site Visit (ES): Details

ES removed EC155 (sn 1073)

Fathers Day

16

JD167

17

JD168
SpB Returns

18

JD169

19

JD170

20

JD171
at XX:XX MST, LI-6262 (Gast) pump stops working

21

JD172
Summer Solstice

22

JD173

23

JD174

24

JD175
Site Visit (SpB): Details , Photos (12)

Span cylinder at 1850 psi, N2 at 1500 psi

from 11:30-12:30 MST, replaced LI-6262 Gast pump

at 14:30 MST, lowered LI-7200 inlet assembly heater power to 0.23 A at 20.4V (it was at 0.3 A, 27V??)

moved titan DSM to trailer (isffa), running fastpb15.csi (w/ time updates)

setup dreamplug in Cristol (now "titan2")

hauled seven old airgas cylinders to snowshed

CU Jeep Cherokee

Big clouds. Fairly humid and cool.

25

JD176

26

JD177

27

JD178
Swapped internal battery on CR23x in the lab/Cristol (which 23X?)

Photos from Lab/Cristol: 1 , 2 , 3

28

JD179
Site Visit (TB): Details

Work on snow depth sensors at N Canopy tower

29

JD180
Site Visit (SpB): Details , Photos (35)

Span cylinder at 1800 psi, N2 at 1320 psi

from 8:05-9:30 MST, cleaned the LI-7200 windows and cell; again lowered LI-7200 inlet assembly heater power from 0.29 A at 26V to 0.19 A at 17 V (seems to be unstable?)

LI-7200 sig strengths looking good screenshot

at 7:20 MST, swapped thumb drive in titan2, now running fastpb17.csi (no time updates)

SpB Jeep

Warm and sunny.

30

JD181

1

JD182
Site Visit (DB, M): Details

N2 at 1300 psi (fittings checked)

service TGA, remove electronic dendrometers

2

JD183
at 9:30 am, meet with DB/PB

connected LI7500A (OP-1) to cr23x/dreamplug (uc_04b.csi) in Cristol

3

JD184
Site Visit (ES): Details

ES redeploys EC155

4

JD185
CU Holiday (Independence Day)

5

JD186