Field Notes

<--2004-10-22 10:00:00 | 2004-11-01 11:08:00-->
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Tonzi: 2004-10-28 10:00:00 (DOY 302)
Author: Ted Hehn
Others:

Summary: New Via computer on Tower, installed LI-800 in Tower co2 profile, Floor computer died - replaced with laptop from Tower

When: Thurs, 28Oct04 JD-302
Where: Tonzi Ranch
Who: Ted Hehn
Weather

Tonzi Ranch:
Tower â€“ PC on Gillsonic showing no response Date reads day 302 at 07:19. Shut down Gillsonic and let PC208 reinitiate. OK now responding.

Remove laptop from tower and install new EPIA VIA computer and enclosure

15:00 tower PC (VIA) failure on/reset buttons have no effect. Pull power plug and re-initiate. Failure again. Unplug power and re-initiate.

CMOS checksum error defaults loaded â€“ this caused the AC loss auto reset to be disabled- I enabled it.

15:20 Licor 7500 water trace at 0.00 and CO2 is at 1.9 volts

Install LI800 sn AKC-0479 in CO2 profile system. Upon powering up the rotometer ball was stuck and would not allow flow. Corrected. Flow set at 2.5 lpm. Pressure 960.33 from controller. Sample temperature at 47.5 cell temp = 39.4 Note that the thermocouple is not glued to the sample cell as it was in the past it is just tucked in to the insulating foam.
No zero/span performed no interface available at this time.

Floor - 13.0 batt volts, 6.4 solar amps, 1.9 load amps

Computer failure as I was downloading data. Remove and install laptop removed from tower.

Field Data

No tank data

No TZ Well data found

No TZ Moisture Point data found

No VR Moisture Point data found

No TZ grass heigth found

No VR grass heigth found

No TZ Tree DBH found

No water potential data found

No TZ Grass Biomass data found

No TZ OakLeaves Biomass data found

No TZ PineNeedles Biomass data found