9/26/02 INTERCOMPARISON SYSTEM FIELD NOTES
Sean Burns took these data.

        Tank Pressures with Valves
Cylinder    Closed     Open
--------    -------    ----- 
A             1200     1200
B             1320     1350
C                0     1250
D             1600     1600


System       Time*     Event               IC Gas    Line
------      --------   -------------      --------  ------
NCAR-A      14:24:45    Connect to LiCorA  -- Hydra was on S5 
NCAR-A      14:25:30    step 4-way           A
NCAR-A      14:28:30    step 4-way           B
NCAR-A      14:31:30    step 4-way           C
NCAR-A      14:34:30    step 4-way           D
NCAR-A      14:37:30    3-way back to hydra          hydra on S6.

NCAR-B      14:41:02    3-way to ICS         -       
NCAR-B      14:41:30    step 4-way           A  
NCAR-B      14:45:00    step 4-way           B
NCAR-B      14:48:00    step 4-way           C
NCAR-B      14:51:00    step 4-way           D
NCAR-B      14:54:00    3-way back                   hydra on ?

Time Check:  at 14:38:46 switch from s6-s7
Note: Hydra Cal was just finishing as i arrived (~14:20).

-------
USGS Time Check-- 14:20:00 USGS = 15:20:04 (watch time, which was
                                     about 3 sec behind GPS time)

USGS        15:17:20   3-way to ICS         on L5, P~509 torr
USGS        15:18:30   run start            A  P?, CO2~431.1
USGS        15:21:34   step 4-way           B  P~546 torr, CO2~403.8
USGS        15:24:34   step 4-way           C  P~518 torr, CO2~389.5
USGS        15:27:34   step 4-way           D  P~450, CO2~457.0
USGS        15:28:30   still on D --> increased P to be near 515 torr.
USGS        15:31:34   3-way back    USGS Time=14:06:01  on L7


CU          16:09:40   to man, C2 on                 L4
CU          16:11:24   3-way to ICS         
CU          16:12:00   step 4-way           A  (P~8 psi)
CU          16:16:00   step 4-way           B  (P~12 psi)
CU          16:20:00   step 4-way           C  (P~24 psi)
CU          16:24:00   step 4-way           D  (P~18 psi)
CU          16:25:23   still on D, increased P to 20psi.   
CU          16:28:00   step 4-way           A
CU          16:30:00   step 4-way           B
CU          16:32:00   step 4-way           C
CU          16:36:00   3-way back to CU
CU          16:37:15   C2 on, to auto                L1

Time Check:  at 16:38:24 switch from L2-L3


*times shown are from my watch which is off from GPS by about
3-4 seconds...ie, GPS= 19:41:00, watch=19:41:03.

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