Equipment and Calibration History
Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 [59] 60 61 62 63 64 65 66 67 68 69 70| Ser No. | Date | Loc From | Title | Loc To | Notes |
|---|---|---|---|---|---|
| GMP222 Z2720014 | 2014-03-13 | Sherman Island | Removed | Lab none | Removed from the Sherman profile B at -2cm after failing field test at atmospheric levels. |
| GMT221 G0150037 | 2014-01-29 | Lab none | Installed | Sherman Island | Reinstalled after lab calibration Set B at -16cm |
| GMT221 F4960018 | 2014-01-29 | Lab none | Installed | Sherman Island | Reinstalled after lab calibration Set B at -8cm |
| GMP222 Z2720011 | 2014-01-29 | Lab none | Installed | Sherman Island | Reinstalled after lab calibration Set B at -2cm |
| GMT221 G0150035 | 2014-01-29 | Lab none | Installed | Sherman Island | Reinstalled after lab calibration Set A at -16cm |
| GMT221 F4960019 | 2014-01-29 | Lab none | Installed | Sherman Island | Reinstalled after lab calibration Set A at -8cm |
| GMP222 Z2720014 | 2014-01-29 | Lab none | Installed | Sherman Island | Reinstalled after lab calibration Set A at -2cm |
| LI-7500 0976 | 2014-03-13 | Lab none | Installed | Sherman Island Gas Analyzer CO2/H2O | Installed on the Sherman tower to replace sn 0418 for calibration. |
| LI-7500A 0418 | 2014-03-13 | Sherman Island Gas Analyzer CO2/H2O | Removed | Lab none | Removed from the Sherman tower for calibration. Replaced by sn 0976. |
| LI-7500A 75H-2176 | 2014-03-17 | Lab none | Calibration | Lab none | Last calibration: 2013-08-27 AGC=88.4 SDM=1 DAC1=- DAC2=- Ambient P=100.31kPa, Tair=24.17C, Tdew=0.47C Zero Air at 1400psi, God CO2 421.22 at 1550 Tdewspan=15.22 CO2 zero 0.8685 -> 0.8687 Offset: 1.42ppm CO2 span 1.0099 -> 1.0113 Offset: -0.84ppm H2O zero 0.8539 -> 0.8531 Offset: 1.4ppm H2O span 1 -> 0.9904 Offset: 0.49ppm Notes: Calibrated by Joe. Initially calibrated on March 12th but had very large offsets. I discovered that very small changes in SS caused by the hood (~4%) caused about 50ppm changes in CO2. A second calibration on the 17th was much better. |
| LI-7500 0976 | 2014-03-12 | Lab none | Calibration | Lab none | Last calibration: 2013-11-06
AGC=58 SDM=4 DAC1=0-1000 DAC2=10-25 Ambient P=100.53kPa, Tair=24.66C, Tdew=1.13C Zero Air at 1400psi, God CO2 421.22 at 1550 Tdewspan=15.17 CO2 zero 0.8597 -> 0.8600 Offset: 1.30ppm CO2 span 1.0073 -> 1.0068 Offset: 0.28ppm H2O zero 0.6279 -> 0.6254 Offset: -16.9ppm H2O span 1.0135 -> 1.0088 Offset: 0.09ppm Notes: Calibrated by Joe |
| LI-7500A 75H-2182 | 2014-03-07 | Lab none | Installed | Twitchell Rice Gas Analyzer CO2/H2O | Installed on the Twitchell Rice tower to replace sn 75H-2176 for calibration. |
| LI-7500A 75H-2176 | 2014-03-07 | Twitchell Rice Gas Analyzer CO2/H2O | Removed | Lab none | Removed from the Twitchell Rice tower for calibration. Replaced by sn 75H-2182. |
| LI-7700 TG1-0155 | 2014-03-07 | East End Gas Analyzer CH4 | Calibration | East End Gas Analyzer CH4 | Calibration Location: East End
Last calibration: 2013-03-20 RSSI=85%, Optical RH=19% Ambient P=102.8kPa, Tair=16.3C Zero Air at 1600psi, 2nd CH4 4.995 at 1100 CH4 Zero Offset: 0.03ppm CH4 Span Offset: 0.015ppm Notes: Calibrated by Cove and Sara. Firmware upgraded to v1.0.21 before cal. Windy day. A little fluctuation in span 5.01-4.995 |
| LI-7700 TG1-0211 | 2014-03-07 | Twitchell Rice Gas Analyzer CH4 | Calibration | Twitchell Rice Gas Analyzer CH4 | Calibration Location: Twitchell Last calibration: 2013-08-21 RSSI=63%, Optical RH=17% Ambient P=102.1kPa, Tair=18.5C Zero Air at 1600psi, 2nd CH4 4.995 at 1100 CH4 Zero Offset: 0.01ppm CH4 Span Offset: 0.004ppm Notes: Calibrated by Cove and Sara. Firmware upgraded to v1.0.21 after calibration. Windy day. |
| LI-7700 TG1-0224 | 2014-03-07 | Mayberry Gas Analyzer CH4 | Calibration | Mayberry Gas Analyzer CH4 | Calibration Location: Mayberry Last calibration: 2013-08-21 RSSI=86%, Optical RH=14% Ambient P=101.9kPa, Tair=22.0C Zero Air at 1600psi, 2nd CH4 4.995 at 1100 CH4 Zero Offset: 0.02ppm CH4 Span Offset: 0.015ppm Notes: Calibrated by Cove and Sara after firmware upgrade to v1.0.21 |
| LI-7700 TG1-0223 | 2014-03-07 | West Pond Gas Analyzer CH4 | Calibration | West Pond Gas Analyzer CH4 | Calibration Location: West Pond
Last calibration: 2013-08-21 RSSI=73.8%, Optical RH=7% Ambient P=102.4kPa, Tair=20.7C Zero Air at 1600psi, 2nd CH4 4.995 at 1100 CH4 Zero Offset: 0.01ppm CH4 Span Offset: 0.001ppm Notes: Calibrated by Cove and Sara after firmware upgrade to v 1.0.21. Windy day. Windy day. |
| GMP221 H1310008 | 2014-02-25 | West Pond CO2 probe A | Removed | Lab none | Removed from West Pond due to bad readings. Initial inspection in the field revealed the probe to be wet inside the Teflon sock. The black plastic dip sealing the top of the sock may have leaked. There was black residue inside the sock. Test in the lab before list as dead. |
| LI-7500A 0042 | 2014-03-04 | Lab none | Installed | Tonzi-Floor | Installed on the Floor Tower to replace sn 0976 for calibration. |
| LI-7500 0976 | 2014-03-04 | Tonzi-Floor | Removed | Lab none | Removed from the Floor Tower for calibration. Replaced by sn 0042 |
| LI-7500A 0073 | 2014-03-04 | Lab none | Installed | Tonzi-Tower | Installed on the Tonzi Tower to replace sn 0035 for calibration. |
| LI-7500A 0035 | 2014-03-04 | Tonzi-Tower | Removed | Lab none | Removed from the Tonzi Tower for calibration. Replaced by sn 0073 |
| LI-7500A 0042 | 2014-02-28 | Lab none | Calibration | Lab none | Last calibration: 2013-08-20
AGC=52 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=98.58kPa, Tair=19.15C, Tdew=8.52C Zero air at 1400psi, God CO2 421.22 at 1500 Tdewspan=15.17 CO2 zero 0.9503 -> 0.9506 Offset: 0.88ppm CO2 span 1 -> 1.0078 Offset: -4.12ppm H2O zero 0.8499 -> 0.8506 Offset: 3.8ppm H2O span 0.9929 -> 0.9853 Offset: 0.18ppm Notes: H2O not zeroed last time - April 23, 2013 last zero |
| LI-7500A 0073 | 2014-02-28 | Lab none | Calibration | Lab none | Last calibration: 2013-11-20
AGC=58 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=98.44kPa, Tair=19.43C, Tdew=9.72C Zero air at 1400psi, God CO2 421.22 at 1500 Tdewspan=15.17 CO2 zero 0.9579 -> 0.9578 Offset: -0.21ppm CO2 span 1.002 -> 1.0009 Offset: 0.58ppm H2O zero 0.7328 -> 0.7355 Offset: 16.5ppm H2O span 1.0042 -> 0.9972 Offset: 0.16ppm Notes: CO2 span a little unstable +-0.5ppm (usually +-0.05ppm) |
| LI-7500A 75H-2182 | 2014-02-28 | Lab none | Calibration | Lab none | Last calibration: 2013-08-20 AGC=83.8 SDM=1 DAC1=- DAC2=- Ambient P=98.10kPa, Tair=19.40C, Tdew=9.95C Zero air at 1400psi, God CO2 421.22 at 1500 Tdewspan=15.17 CO2 zero 0.8802 -> 0.8815 Offset: 5.98ppm CO2 span 0.9947 -> 1.0064 Offset: -4.84ppm H2O zero 0.8471 -> 0.8476 Offset: 2.5ppm H2O span 0.9854 -> 0.9875 Offset: -0.05ppm Notes: Using box sn 0666. Before calibration upgraded firmware from v6.5.5 to v7.0.1 - FPGA v6.0.3 not needing update. |
| LI-7500A 1594 | 2014-02-25 | Lab none | Calibration | Lab none | Last calibration: 2013-08-20 AGC=51 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.43kPa, Tair=20.21C, Tdew=8.81C Zero air at 1400psi, God CO2 421.22 at 1500 Tdewspan=15.17 CO2 zero 0.8647 -> 0.8671 Offset: 9.68ppm CO2 span 1.0135 -> 1.0153 Offset: -0.87ppm H2O zero 0.897 -> 0.8940 Offset: -16.4ppm H2O span 0.9973 -> 0.9940 Offset: 0.07ppm Notes: Serial pin in external connector may be broken - use internal connector. Relatively large zero offsets. |
| LI-7500A 1594 | 2014-02-25 | Lab none | Installed | East End Gas Analyzer CO2/H2O | Installed on the East End tower to replace sn 0073 for calibration |
| LI-7500A 0073 | 2014-02-25 | East End Gas Analyzer CO2/H2O | Removed | Lab none | Removed from the East End tower for calibration. Replaced by sn 1594. |
| LI-7700 TG1-0203 | 2014-02-25 | East End Gas Analyzer CH4 | Removed | Returned none | Removed from the East End tower with its wash box to be returned to Frank. |
| LI-7500A 0418 | 2013-12-06 | Lab none | Installed | Sherman Island Gas Analyzer CO2/H2O | Installed on the Sherman tower to replace sn 1594 for calibration. |
| LI-7500A 1594 | 2013-12-06 | Sherman Island Gas Analyzer CO2/H2O | Removed | Lab none | Removed from the Sherman tower for calibration. replaced by sn 418. |
| LI-7500A 0042 | 2012-02-28 | Sherman Island Gas Analyzer CO2/H2O | Removed | Lab none | The LI-7500 sn 0042 was malfunctioning - CO2 values were 5.85, and water was above 40,000. We pulled it from the field, and it was not working in the lab either |
| LI-7500A 0042 | 2011-12-14 | Lab none | Installed | Sherman Island Gas Analyzer CO2/H2O | Installed on the Sherman tower to replace sn 0976 for calibration. |
| LI-7500 0976 | 2011-12-14 | Sherman Island Gas Analyzer CO2/H2O | Removed | Lab none | Removed from the Sherman tower for calibration. Replaced by sn 0042, |
| LI-7500A 75H-2150 | 2013-12-19 | Lab none | Installed | West Pond Gas Analyzer CO2/H2O | Installed on the West Pond Tower to replace sn 75H-2182 for calibration. |
| LI-7500A 75H-2150 | 2013-12-18 | Lab none | Calibration | Lab none | Last calibration: 2013-07-09 AGC=95.3 SDM=1 DAC1=- DAC2=- Ambient P=99.78kPa, Tair=22.32C, Tdew=7.8C Zero Air at 1500psi, God CO2 421.22 at 1500 Tdewspan=15.16 CO2 zero 0.9009 -> 0.9012 Offset: 1.12ppm CO2 span 1.0016 -> 1.0016 Offset: -0.05ppm H2O zero 0.8636 -> 0.8643 Offset: 5.3ppm H2O span 1.0091 -> 0.9987 Offset: 0.25ppm Notes: |
| LI-7500A 75H-2150 | 2013-12-06 | Mayberry Gas Analyzer CO2/H2O | Removed | Lab none | Removed from the Mayberry Tower for calibration. Replaced by sn 75H-2180 |
| LI-7500A 75H-2180 | 2013-12-06 | Lab none | Installed | Mayberry Gas Analyzer CO2/H2O | Installed on the Mayberry tower to replace sn 2150 for calibration |
| LI-7500A 75H-2182 | 2013-12-19 | West Pond Gas Analyzer CO2/H2O | Removed | Lab none | Removed from the West Pond Tower for calibration. Replaced by sn 75H-2150. |
| LI-7500A 0073 | 2011-12-18 | Tonzi-Floor | Removed | Lab none | Removed from Tonzi Floor for calibration. Replaced by sn ? |
| LI-7500 0976 | 2012-07-25 | Lab none | Installed | Tonzi-Tower | Installed on the Tonzi Tower to replace sn 1594 for calibration. |
| LI-7500A 0041 | 2009-12-14 | Lab none | Calibration | Lab none | Last calibration: 2009-09-15 AGC=55 SDM= DAC1= DAC2= Ambient P=kPa, Tair=C, Tdew=C at psi, at Tdewspan= CO2 zero 0.9882 -> 0.8450 Offset: ppm CO2 span 0.9972 -> 1.0000 Offset: ppm H2O zero 0.7360 -> 1.107 Offset: ppm H2O span 1.0197 -> 0.9920 Offset: ppm Notes: Embedded software v3.0.0. Not a good report - take with a grain of salt. |
| LI-7500A 0041 | 2011-03-30 | Lab none | Installed | Tonzi-Tower | Installed on the Tonzi Tower to replace sn 0976 for calibration |
| LI-7500A 0041 | 2012-07-25 | Lab none | Installed | Vaira Gas Analyzer CO2/H2O | Installed on the Vaira Tower to replace sn 0042 for calibration. |
| LI-7500A 0042 | 2010-04-06 | Lab none | Installed | Sherman Island-Levee Gas Analyzer CO2/H2O | Installed on the new Sherman Levee tower. |
| LI-7500A 0042 | 2009-12-09 | Lab none | Installed | Twitchell Rice Gas Analyzer CO2/H2O | Installed on the Twitchell Rice tower to replace 0041 for calibration.
Not sure what the note on 2009-09-09 indicates since this sensor was only installed at the rice on 20091209 and prior to that sn 0041 was installed at the rice on 20090731 (there are no indications in the field notes that would suggest this sensor was installed at the rice on 2009-09-09). |
| DO6400/T DO-07 | 2014-01-28 | Lab none | Disposed | Lab none | This probe is no longer working - probably due to corrosion. |
| GMP221 Y1720006 | 2014-01-24 | Vaira CO2 probe West Profile -0.08 | Removed | Lab none | Removed from Vaira west plot at -8cm for lab calibration |
| GMP221 Y2009100 | 2014-01-24 | Vaira CO2 probe East Profile -0.08 | Removed | Lab none | Removed from Vaira east plot at -8cm for lab calibration |
| GMP221 Y0710013 | 2014-01-24 | Vaira CO2 probe North Profile -0.08 | Removed | Lab none | Removed from Vaira north plot at -8cm for lab calibration |
| GMP221 Y0850004 | 2014-01-24 | Vaira CO2 probe West Profile -0.04 | Removed | Lab none | Removed from Vaira west plot at -4cm for lab calibration |
| GMP222 Z2720015 | 2014-01-24 | Vaira CO2 probe East Profile -0.04 | Removed | Lab none | Removed from Vaira east plot at -4cm for lab calibration |
| GMP222 Y1950005 | 2014-01-24 | Vaira CO2 probe North Profile -0.04 | Removed | Lab none | Removed from Vaira north plot at -4cm for lab calibration |
| GMT222 G0230062 | 2014-01-24 | Vaira CO2 probe West Profile -0.02 | Removed | Lab none | Removed from Vaira west plot at -2cm for lab calibration |
| GMP222 Y2030049 | 2014-01-24 | Vaira CO2 probe East Profile -0.02 | Removed | Lab none | Removed from Vaira east plot at -2cm for lab calibration |
| GMT222 G0230061 | 2014-01-24 | Vaira CO2 probe North Profile -0.02 | Removed | Lab none | Removed from Vaira north plot at -2cm for lab calibration |
| GMP222 X1920001 | 2014-01-24 | Tonzi CO2 Probe Tree2 Profile -0.08 | Removed | Lab none | Removed from Tonzi tree #2 at -8cm for lab calibration |
| GMP222 Y2009109 | 2014-01-24 | Tonzi CO2 Probe Tree2 Profile -0.04 | Removed | Lab none | Removed from Tonzi tree #2 at -4cm for lab calibration |
| GMT221 F4960019 | 2014-01-24 | Tonzi CO2 Probe Tree2 Profile -0.02 | Removed | Lab none | Removed from Tonzi tree #2 at -2cm for lab calibration |
| GMP222 Z2720014 | 2014-01-24 | Tonzi CO2 Probe Open Profile -0.08 | Removed | Lab none | Removed from Tonzi open at -8cm for lab calibration |
| GMP222 X4840007 | 2014-01-24 | Tonzi CO2 Probe Open Profile -0.04 | Removed | Lab none | Removed from Tonzi open at -4cm for lab calibration |
| GMP222 Z2720012 | 2014-01-24 | Tonzi CO2 Probe Open Profile -0.02 | Removed | Lab none | Removed from Tonzi open at -2cm for lab calibration |
| GMP222 Z2720011 | 2014-01-24 | Tonzi CO2 Probe Tree1 Profile -0.08 | Removed | Lab none | Removed from Tonzi tree #1 at -8cm for lab calibration |
| GMP222 X5050014 | 2014-01-24 | Tonzi CO2 Probe Tree1 Profile -0.04 | Removed | Lab none | Removed from Tonzi tree #1 at -4cm for lab calibration |
| GMP222 Z2720013 | 2014-01-24 | Tonzi CO2 Probe Tree1 Profile -0.02 | Removed | Lab none | Removed from Tonzi tree #1 at -2cm for lab calibration |
| GMT221 F4960019 | 2012-03-02 | Lab none | Installed | Tonzi CO2 Probe Tree2 Profile -0.02 | Installed at Tonzi in the Tree2 set at -2cm |
| LED-4chan RYU-01 | 2013-12-15 | Tonzi-Tower | Damaged | Tonzi-Tower | A bird began to poke a hole in the incoming filter and eventually tore the filter completely off. |
| LED-4chan RYU-01 | 2013-11-07 | Lab none | Installed | Tonzi-Tower | Reinstalled on the Tonzi Tower. A wiring error swapping the Red and NIR channels was fixed. New Teflon filter. |
| LED-4chan RYU-01 | 2013-09-25 | Tonzi-Tower | Removed | Lab none | Removed from the Tonzi tower for repair of missing incoming filter |
| LED-4chan RYU-01 | 2013-08-15 | Tonzi-Tower | Damaged | Tonzi-Tower | A bird began to poke a hole in the incoming filter and eventually tore the filter completely off. |
| DO6400/T DO-07 | 2014-01-10 | Mayberry DO Sensor B | Removed | Lab none | The probe was reading high and seemed corroded so it was removed to be serviced in the lab. |
| DO6400/T DO-04 | 2014-01-14 | Lab none | Maintenance | Lab none | Due to corrosion, the probe was taken apart and left to sit in vinegar overnight. The following day I changed the membrane and filled it with electrolyte solution and it seemed to work fine after that (it was reading ~40 mV as expected). |
| DO6400/T DO-04 | 2014-01-10 | Mayberry DO Sensor A | Removed | Lab none | The probe was pulled since it was reading high and looked corroded.
|
| LI-7500A 0418 | 2013-12-05 | Lab none | Calibration | Lab none | Last calibration: 2013-08-12 AGC=49 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=101.09kPa, Tair=22.90C, Tdew=-7.14C Zero air at 1500psi, God CO2 421.22 at 1500 Tdewspan=15.17 CO2 zero 0.9014 -> 0.9014 Offset: -0.3ppm CO2 span 1.0027 -> 1.0016 Offset: 0.48ppm H2O zero 0.8522 -> 0.8521 Offset: -0.3ppm H2O span 0.9825 -> 0.9806 Offset: 0.02ppm Notes: The serial connector on the bottom of the box had a broken pin. I replaced it with one from the old sn 0065 box. |
| LI-7700 TG1-0203 | 2013-11-25 | DWR Corn Gas Analyzer CH4 | Moved | East End Gas Analyzer CH4 | The DWR Corn / Construction tower was decommissioned and rechristened at its new permanent location at the Twitchell East End Wetland |
| NR01 1454 | 2013-11-25 | DWR Corn Net Radiometer | Moved | East End Net Radiometer | The DWR Corn / Construction tower was decommissioned and rechristened at its new permanent location at the Twitchell East End Wetland |
| TR-525M 50229-112 | 2013-11-25 | DWR Corn Precipitation | Moved | East End Precipitation | The DWR Corn / Construction tower was decommissioned and rechristened at its new permanent location at the Twitchell East End Wetland |
| PTB110 H0160069 | 2013-11-25 | DWR Corn Barometer | Moved | East End Barometer | The DWR Corn / Construction tower was decommissioned and rechristened at its new permanent location at the Twitchell East End Wetland |
| HMP60 G4540023 | 2013-11-25 | DWR Corn RH & Temp | Moved | East End RH & Temp | The DWR Corn / Construction tower was decommissioned and rechristened at its new permanent location at the Twitchell East End Wetland |
| AM25T 6769 | 2013-11-25 | DWR Corn Multiplexer Thermocouples | Moved | East End Multiplexer Thermocouples | The DWR Corn / Construction tower was decommissioned and rechristened at its new permanent location at the Twitchell East End Wetland |
| AM16/32B 11663 | 2013-11-25 | DWR Corn Multiplexer Met | Moved | East End Multiplexer Met | The DWR Corn / Construction tower was decommissioned and rechristened at its new permanent location at the Twitchell East End Wetland |
| CR1000 47110 | 2013-11-25 | DWR Corn Data Logger Met | Moved | East End Data Logger Met | The DWR Corn / Construction tower was decommissioned and rechristened at its new permanent location at the Twitchell East End Wetland |
| PS-30M 11400073 | 2013-11-25 | DWR Corn Solar Controller | Moved | East End Solar Controller | The DWR Corn / Construction tower was decommissioned and rechristened at its new permanent location at the Twitchell East End Wetland |
| KD140SX-UFBS 11ZV0M0859 | 2013-11-25 | DWR Corn Solar Panel B | Moved | East End Solar Panel B | The DWR Corn / Construction tower was decommissioned and rechristened at its new permanent location at the Twitchell East End Wetland |
| KD140SX-UFBS 11ZV0M0830 | 2013-11-25 | DWR Corn Solar Panel A | Moved | East End Solar Panel A | The DWR Corn / Construction tower was decommissioned and rechristened at its new permanent location at the Twitchell East End Wetland |
| NL115 6763 | 2013-11-25 | DWR Corn Interface NL115 Eddy | Moved | East End Interface NL115 Eddy | The DWR Corn / Construction tower was decommissioned and rechristened at its new permanent location at the Twitchell East End Wetland |
| CR1000 38212 | 2013-11-25 | DWR Corn Data Logger Eddy | Moved | East End Data Logger Eddy | The DWR Corn / Construction tower was decommissioned and rechristened at its new permanent location at the Twitchell East End Wetland |
| WMP 1352 000024 | 2013-11-25 | DWR Corn Anemometer | Moved | East End Anemometer | The DWR Corn / Construction tower was decommissioned and rechristened at its new permanent location at the Twitchell East End Wetland |
| LI-7500A 0073 | 2013-11-25 | Lab none | Installed | East End Gas Analyzer CO2/H2O | Installed on the East End Wetland tower to replace sn 0042 for calibration. |
| LI-7500A 0042 | 2013-11-25 | DWR Corn | Removed | Lab none | This sensor was removed for calibration. It was replaced by sn 0073 |
| PQS 1 110337 | 2013-11-25 | DWR Corn PAR Sensor Outgoing | Moved | East End PAR Sensor Incoming | This sensor was moved from the DWR Corn construction tower to the new East End tower and installed in the incoming position because the cable of the incoming PAR sensor was cut. |
| PQS 1 110340 | 2013-11-25 | DWR Corn | Removed | Lab none | In reinstalling on the new Twitchell East End Wetland site the cable for this sensor was sheared of by the folding arm. Removed for repair in the Lab. The out going sensor was moved to the incoming location. |
| HFP01SC 00244 | 2013-11-25 | Lab none | Installed | East End Heat Flux Plate A | Installed about 2cm below the surface to the west of the tower at the Twitchell East End Wetland site. |
| HFP01 6499 | 2013-11-21 | Lab none | Installed | East End Heat Flux Plate B | Installed about 2cm below the surface to the west of the tower at the Twitchell East End Wetland site. |
| HFP01 6649 | 2013-11-25 | Lab none | Installed | East End Heat Flux Plate C | Installed about 2cm below the surface to the west of the tower at the Twitchell East End Wetland site. |
| LI-7500A 0041 | 2013-11-27 | Lab none | Installed | Vaira Gas Analyzer CO2/H2O | Installed on the Vaira tower to replace sn 0418 for calibration |
| LI-7500A 0418 | 2013-11-27 | Vaira Gas Analyzer CO2/H2O | Removed | Lab none | Removed from the Vaira Tower for calibration. Replaced by sn 0041 |
| LI-7550 AIU-0614 | 2013-11-21 | West Pond Interface LI-7550 | Upgrade | West Pond Interface LI-7550 | The firmware of the 7550 box was upgraded from v6.5.2 to v6.5.5 to fix bugs with the USB memory overwrite and synchronizing the 7700 clock. |
| LI-7550 AIU-0397 | 2013-11-21 | Mayberry Gas Analyzer CO2/H2O | Upgrade | Mayberry Gas Analyzer CO2/H2O | The firmware of the 7550 box was upgraded from v6.5.2 to v6.5.5 to fix bugs with the USB memory overwrite and synchronizing the 7700 clock. |
| LI-7550 AIU-0674 | 2013-11-21 | Twitchell Alfalfa Interface LI-7550 | Upgrade | Twitchell Alfalfa Interface LI-7550 | The firmware of the 7550 box was upgraded from v6.5.2 to v6.5.5 to fix bugs with the USB memory overwrite and synchronizing the 7700 clock. |