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November

1998

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1

JD305

2

JD306
Site visit (AT): Details

3

JD307

4

JD308
Site visit (AT): Details

turned quacker back on at 10:30 AM

2nd datalogger--channel 202--running at 12:00 PM (rel. hum., Ptot, Rnet)

at 12:00, noticed N2 empty; refilled with small cylinder at 12:50

5

JD309
logbook: wiring for three data loggers in use: FAST (CR23X), LIGHT (21X), PROF (CR23X)

NOTE: "LIGHT" controls the EC cals, also includes RH data; PROF logger is not connected until 11/24/98

6

JD310
Site visit (AT): Details

Duck went out but had rebooted and was online; EC IRGA was out too, and was restarted at 11:15 AM; power must have gone out to kill the duck and LI-6262

7

JD311

8

JD312

9

JD313
CO2 system is not running because the LI-6262 does not turn back on when a power outage occurs

10

JD314

11

JD315

12

JD316
Site visit (AT): Details

Put a large Scott-Marrin zero air cylinder on the EC system; last cylinder was nearly empty and new cylinder is just under 1000 psi

13

JD317
Site visit (AT): Details

3:35 PM, zeroed and spanned the EC IRGA

14

JD318

15

JD319

16

JD320

17

JD321

18

JD322

19

JD323

20

JD324
Site visit (AT): Details

Started doing automatic span calibrations of LI-6262

21

JD325

22

JD326

23

JD327

24

JD328
Site visit (AT): Details

Span cylinder at ? psi. N2 at 500 psi

at 11:15 AM, connected CR23X PROF datalogger (level 7) CO2 profile system not hooked up, but VAISALA temp sensors are (now logging T data at 3 heights)

NOTE: T3.18m does not appear to be working

25

JD329

26

JD330
TURKEY DAY

27

JD331

28

JD332

29

JD333

30

JD334

1

JD335

2

JD336

3

JD337
Site visit (AT): Details

Span cylinder at ? psi. N2 at 500 psi

4

JD338

5

JD339