
* Britt/Andy INTERCOMPARISON SYSTEM FIELD NOTES -------
     --------- Monday May 3rd 2004 -------
         (note, all times shown in MST)

      my watch time= 11:47:00 MST
   CU computer time= 11:46:40 MST (ie, my watch is about 20 sec fast)

                 Tank Pressures with Valves
             Cylinder    Closed     Open
             --------    -------    -----
             A FA02374    ?
             B FA02361    ?
             C FA02340    ?


CU          10:25:0    to man, C2 on                 ?
CU          10:26:00   3-way to ICS
CU          10:26:00   step 3-way           A  (P_reg~? psi)
CU          10:27:15   step 3-way           B  (P_reg~? psi)
CU          10:29:00   step 3-way           C  (P_reg~? psi)
CU          10:31:00   step 3-way           B  (co2 ~1.17 mV)
CU          10:33:00   step 3-way           A  (co2 ~1.34 mV)
CU          10:36:00 MST --- did a zero check of li-6251.

USGS Time Check-- didn't do this...(times shown are based on the USGS
computer time)

USGS        11:59:00   arrived at li-7000 shack.
USGS        12:00:00-12:00:30   usgs cal started (co2 down to ~6.1ppm).
USGS        12:00:30-12:01:00  (a valve was buzzing, co2 seemed to 
                       go over 500 ppm...and never really settled down?)

USGS        12:10:00   attached line (i cross-threaded the 3-way valve, 
                       Andy had a spare).
USGS        12:17:00   run start            A  P~61.5 kPa, CO2~438 ppm
USGS        12:19:00   step 3-way           B  P~62.7, CO2~366.5
USGS        12:22:30   step 3-way           C  P~60.5, CO2~396.4
USGS        12:26:30   step 3-way           A  
USGS        12:29:00   step 3-way           B  
USGS        12:31:30   step 3-way           C  
USGS        12:33:?    3-way back           diconnected.

