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July

2006

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25

JD176

26

JD177

27

JD178
Site Visit (SpB, JH, MP, JB, RM, SO, JS, LL, AT, CT): Details , Photos (21)

from 10:45-11:15 MST, replaced N2 cylinder

from ?-? MST, replaced li-6251 inlet filters (gelman)

Meet with SO/RM/JS for tram scoping session

28

JD179

29

JD180
Site Visit (SpB, JH, JB, KS, CT): Details , Photos (14)

Ameriflux IC w/ Chris Thomas (setup)

from 13:00-13:15 MST, adjusted flow of N2/Span at li-6262

15-flask swap at the West Robot (KS/JB)

30

JD181
Site Visit (SpB, CT): Details , Photos (17)

Ameriflux IC w/ Chris Thomas (setup)

"Pre-dawn" Transpiration Measurements (KS/JB).

from 9:25-10:58 MST, replaced flux system inlet tubing

from 11:12-11:31 MST, dessicant swap at li-6251

Pump removed from ozone flux system

15-flask swap at the East Robot (KS/JB)

1

JD182
Ameriflux IC (start)

2

JD183

3

JD184

4

JD185
Independence Day

5

JD186

6

JD187
Site Visit (SpB, JB, KS, CT, TD, CD, AT, M, J): Details , Photos (36)

from 10:02-10:40 MST, replaced pump on ec/li-6262 system

from 10:45-10:49 MST, adjusted flow of N2/Span at li-6262

Pump replaced for ozone flux system (AT)

15-flask swap at the East/West Robots (KS/JB)

7

JD188
"Pre-dawn" Transpiration Measurements (KS/JB).

8

JD189 (wet)

9

JD190 (wet)
Ameriflux IC Teardown

10

JD191 (sunny/gusty)
Site Visit (SpB, CT, JB, KS, JH, MP, L): Details , Photos (21)

Ameriflux IC (pack-up)

Attemped to connect Hydra (didn't work)

11

JD192
(Full "Buck" Moon)

"Pre-dawn" Transpiration Measurements (KS/JB).

12

JD193
Site Visit (SpB): Details , Photos (11)

from 11:38-13:18 MST, Added Hydra/opto22 back to data system (start ops27)

13

JD194
Site Visit (SpB, JH, KS, JB): Details , Photos (15)

at 10:30 MST, started collecting LI-7000 data on quacker (no lines attached and no pump running)

15-flask swap at the East/West Robots (KS/JB)

14

JD195

15

JD196

16

JD197

17

JD198
Site Visit (SpB, JH, KS): Details , Photos (35)

from XX:00-XX:15 MST, adjusted flow of N2/Span at li-6262

Data system crash at 15:30 MST

at ~15:30 MST, major LIGHTNING strike near tower (sensors damaged, etc)

at ~19:00 MDT, russter2 goes down (main breaker at road popped)

18

JD199
Site Visit (SpB, JH, KS, JB, MP): Details

One Tree Harvested

Tower Power Down

19

JD200
Tower Power Down

20

JD201
Site Visit (SpB, JH, KS, JB, G, JB2): Details , Photos (13)

Rainbow Electric made a site visit (G/JB2).

Hauled a new "dry-type" transformer out to the tower.

at around 13:30 MST, Tower Power Restored (loose ground wire)

switched to "backup" edgeport, EC flux system turned off.

Report Jeep Mileage to Lease Operations

Flasks swapped at East Robot (no flask swap at West Robot, pump running continuously?).

Removed Hydra/opto22 from data system (start ops28)

21

JD202
Site Visit (SpB, AT, J): Details , Photos (39)

"Pre-dawn" Transpiration Measurements (JH/JB).

between 10-12 MDT, EC flux system turned back on, replaced 2 fried short-haul modems.

TC23x logger has Tref problem.

22

JD203

23

JD204
Site Visit (SpB, SB, J): Details

Pump at West Robot turned off.

Security updates to russter2/porter.

24

JD205

25

JD206
Site Visit (SpB, JH, JB, KS, JM, JP, SO, LL, RM, KS): Details , Photos (28)

Removed opto22 board from hydra and returned it to NCAR.

at 10:35 MST, discovered that rtd#4 (soil logger) was just sitting on top of the ground (ie, not buried). Re-buried it next to rtd probe #5.

One Tree Harvested

26

JD207
SpB Off (Start)

27

JD208
Site Visit (JB, KS): Details

No power at West Robot (flasks not swapped). At East robot, done=1, flasks swapped (however, valve LED= "EP" and pump did not come on after reset).

28

JD209
between 16:15-17:00 MDT, short power outage at the site, data system stopped and then restarted itself (russter2 rebooted).

29

JD210

30

JD211

31

JD212

1

JD213
Site Visit (MP, JB, KS, + others): Details

One (or Two) Trees Harvested

2

JD214
small pump for the li-6251 profile system stops working.

3

JD215
Site Visit (JB, KS): Details

East and West robot batteries are dead (no flasks swapped).

4

JD216

5

JD217