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27

JD208
Site Visit (SpB, KK): Details , Photos (17)

Span cylinder at 1650 psi, N2 at 750 psi

moved cc316422 (n2) to tower

at 11:40 MST, increased LI-7200 inlet assembly heater power from 0.15 A at 12.5V to 0.19 A at 16.3 V

from 12:11-12:25 MST, replaced 2 micron Nupro filter in LI-6262 box

removed two broken T.ir.snow sensors (from NCTC logger)

covered part of fiber optic cable with split loom and also some foam

started fastpb18.csi (w/ time updates) to reset sec to 0.01

CU Jeep Cherokee

Sunny in morning, then humid + some sun breaks.

28

JD209

29

JD210
Heavy rain (afternoon and overnight)

30

JD211
Heavy rain

in morning, LI-7200 might have ingested water?

fast CR23X is only working intermittently?

31

JD212
Site Visit (ES): Details

sometime overnight on 7/30, the LI-7200 sample flow goes to zero

in late afternoon: ES upgrades firmware in EC100 module

1

JD213

2

JD214
Site Visit (SpB): Details , Photos (26)

Span cylinder at 1600 psi, N2 at 620 psi

in morning: replaced LI-7200 pump module (mounted vertically). Heater at 0.18 A at 16.1 V

at 15:40 MST, swiped krypton

the LI-6251 dessicant tube was plugged, co2 was off-scale (it was ok on 7/31 and/or 8/1?).

from approx 16:05-16:15 MST, Changed profiler (li-6251) dessicant

added GPS signal input to titan2/isffa (/dev/ttyS4).

CU Prius

Sunny and warm day.

3

JD215

4

JD216

5

JD217

6

JD218
Site Visit (SpB): Details , Photos (31+)

Span cylinder at 1590 psi, N2 at 510 psi

at approx 7:30 MST, network to C1 down (Kelly working with network folks, left it disconnected)

LI-7200 heater at 0.18 A at 16.2 V (seems stable)

moved GPS signal input on titan2/isffa from /dev/ttyS4 to /dev/ttyS7.

SpB Jeep

Clouds with some wind.

7

JD219
at around 10 MST, network back up

8

JD220
Moist air mass (in afternoon)

9

JD221

10

JD222
In the afternoon: soil heat flux data (SOIL logger) look strange, some sensors = NaN.

11

JD223
from 10:00-13:00 MST, messed around with ntp on russter (russter2 should now be using isffa/GPS for time-keeping)

12

JD224
Site Visit (EG): Details

15:00-16:00, EG downloaded interceptometer data

13

JD225

14

JD226
SpB Off

15

JD227

16

JD228

17

JD229

18

JD230
short power outages? (in afternoon and late at night)

19

JD231

20

JD232
Site Visit (ES): Details

ES upgrades firmware in EC100 module

21

JD233
SpB Returns

22

JD234
Site Visit (SpB): Details , Photos (26)

Span cylinder at 1490 psi. N2/ZeroAir at 100 psi---> 1300 psi

at 13:00 MST, swapped N2 cylinder with ZeroAir cylinder; old=cc329280, new= cc153241 (zero air)

LI-7200 Heater at 0.20 A at 17.9 V, changed to 0.18 A at 15.6 V

measured tower dimensions

re-started the picarro (extention cord was disconnected)

moved JP1 on titan2 for battery backup. Also, updated fastpb18.csi (slight change in setting of the seconds)

from approx 12:?-12:? MST, adjusted LI-6262 cal flow rate

CU Prius

Overcast in AM, heavy rain in PM.

23

JD235

24

JD236

25

JD237

26

JD238
In AM: very calm, large co2 variations

No data from CPEC200 because of a compact flash card failure

27

JD239
For CPEC200, CF card reset/rebooted

28

JD240

29

JD241
Site Visit (SpB, PB, P): Details , Photos (13)

Span cylinder at ? psi. N2/ZeroAir at 1200 psi

transported booms, two CSAT3s, and DSM to tower

CU Suburban

Overcast in AM, rain in PM.

30

JD242

31

JD243
Site Visit (SpB): Details , Photos (23)

Span cylinder at ? psi. N2/ZeroAir at 1200 psi

finished setup of DSM and two CSAT3s (25m and 18m)

SpB Bonnie

Overcast/Rainy with sunbreaks

1

JD244

2

JD245

3

JD246

4

JD247

5

JD248

6

JD249