* Britt/Andy INTERCOMPARISON SYSTEM FIELD NOTES, --------- Friday May 21th 2004 ------- (note, all times shown in MST) (CU Times are based on my watch time, but in MST) my watch time= 9:15 MST CU computer time= ?? MST Tank Pressures with Valves Cylinder Closed Open -------- ------- ----- A FA02374 1880/24 B FA02361 1750/21 C FA02340 1780/20 CU 9:20 switch profile to manual, system had just switched from 5 to 6 CU 9:20:20 toggle C2 CU 9:22 Pressure gauge reads 20 psig CU 9:22 3-way to ICS, gauge reads 18 psig CU 9:23 A is flowing (increased pressure to 20) CU 9:26:30 step 3-way to B, pressure adjusted to 20 CU 9:30:15 step 3-way to C, pressure at 21 CU 9:30:30 adjusted pressure to 20, reading is 1.176 CU 9:34 back to A CU 9:34:15 switched 3-way, pressure at 20 psig CU 9:37 Reading is 1.235 stop ICS CU 9:38:15 toggle C2, Manual-Auto switches CU 9:40 System just switched from line 2 to line 3 CU 9:40:30 Reading is 1.296 USGS Time is 10:15:58, watch time is 10:16:05 USGS 10:15 attached line USGS 10:25:30 (watch time) sampling position 2, pressure reads 61.74 kPa on LiCor panel, can't get keypad to read pressure USGS 10:26:05 (watch time) sampling position 3, pressure reads 62.32 USGS 10:27:30 (now all times are datalogger times) switched 3-way, measuring A USGS 10:29:04 adjust pressure on A to 62.2 kPa USGS 10:31:30 pressure at 61.51 kPa USGS 10:31:50 step 3-way B adjusting pressure. USGS 10:33:30 start B pressure 61.88 USGS 10:36:30 pressure at 61.91 kPa USGS 10:36:45 step 3-way C adjusting pressure. USGS 10:38:43 start C pressure 61.89 USGS 10:41:03 pressure at 61.87 kPa USGS 10:41:15 back to B USGS 10:42:00 3-way back diconnected. USGS 10:42:15 system is sampling line 5