Andy INTERCOMPARISON SYSTEM FIELD NOTES, 
     --------- Friday May 28th 2004 -------
       (note, all times shown in MST)
(CU Times are based on my watch time, but in MST)

      my watch time= 8:00 MST
   CU computer time= ?? MST 

               Tank Pressures with Valves
             Cylinder    Closed     Open
             --------    -------    -----	
             A FA02374    		1740/24
             B FA02361    		1760/26
             C FA02340    		1710/22

CU    8:06:20     Position 5, Reading 1.286
CU	8:06:52	Position 6, Reading 1.290
CU	8:07:35	Switch profile to manual
CU    8:07:45	Toggle C2
CU	8:09:00	Pressure gauge reads 20.8 psig
CU	8:10:53	3-way to ICS, gauge reads 20.8 psig, Reading 1.258
CU 	8:14:30	Step 4-way to B
CU	8:15:15	Pressure adjusted to 20.8, Reading 1.097  
CU	8:18:45	Step 4-way to C
CU	8:19:30	Adjusted pressure to 20.8, reading is 1.164
CU	8:23:00	Back to C2, Reading 1.208
CU	8:24:22	Back to Auto, Reading 1.287, Position 5
CU	8:24:52	Position 6

USGS Time is 8:34:44, watch time is 8:35:00, All reported times here are datalogger times

USGS	8:35:30	Attached line, Sampler on Position 14, Pressure reading on LiCor panel is 61.40 kPa 
USGS	8:36:00	Sampling position 1, pressure reads 61.74 kPa
USGS	8:37:00	Switch 3-way to start ICS, Gas A
USGS	8:38:30	Adjust pressure on A to 62.39 kPa, CO2 reading is 438.5, H2O reading is 0.420 mm/m
USGS	8:40:30	Pressure at 62.42 kPa
USGS	8:40:35	Step 3-way to sample gas B, adjusting pressure
USGS	8:41:00	Pressure stablized at 61.22 kPa, CO2 reading is 367.8, H2O reading is 0.394 mm/m
USGS	8:43:00	Pressure at 61.20 kPa
USGS	8:43:05	Step 3-way to sample gas C, adjusting pressure.
USGS	8:44:00	Pressure stablized at 61.33 kPa, CO2 reading is 397.7, H2O reading is 0.364 mm/m
USGS	8:46:00	Pressure at 61.72 kPa
USGS	8:46:13	Switch 3-way back to sample from towers, line disconnected
USGS	8:46:15	System is sampling line 7, CO2 reading is 388.8, H2O reading is 10.03 mm/m
USGS	8:59:00	System is sampling line 5, CO2 reading is 389.5, H2O reading is 9.94 mm/m