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October

1999

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Sunday Monday Tuesday Wednesday Thursday Friday Saturday

26

JD269

27

JD270

28

JD271

29

JD272

30

JD273

1

JD274

2

JD275

3

JD276

4

JD277
Site Visit (AT): Details

13:30, EC/LI-6262 system off; manual cal of EC system

5

JD278
Site Visit (AT): Details

Changed filters on profiler inlets 5+6

moved rain gauge to south side of tower (and hooked up heater)

from 14:40-15:01, changed domes on REBs Q*7.1

6

JD279

7

JD280

8

JD281

9

JD282

10

JD283

11

JD284
Site Visit (AT): Details

at 16:45, new CO2 standard/span tank

from 10:30-17:00, EC/LI-6262 system makeover

--> replaced flow meter w/ flow controller

--> switched the 3-way sample/calibrate valve

Columbus Day

12

JD285

13

JD286
Site Visit (AT): Details

from 9:50-10:15, fixed autocals; manual cal of EC/LI-6262 system

is rain gauge heater working?

14

JD287

15

JD288

16

JD289

17

JD290

18

JD291

19

JD292
Site Visit (AT): Details

from 14:15-14:30, swapped N2/zero gas cylinder

20

JD293

21

JD294

22

JD295
Site visit (AT): Details

3:45 PM, re-zeroed and spanned the EC CO2 system, turned flow up to 500 sLpm

23

JD296

24

JD297

25

JD298

26

JD299

27

JD300

28

JD301
Examing the EC system (see ideas drawn in AT logbook)

29

JD302

30

JD303

31

JD304
Halloween

1

JD305

2

JD306

3

JD307

4

JD308

5

JD309

6

JD310