Equipment and Calibration History

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Ser No.DateLoc FromTitleLoc ToNotes
LI-7500A 75H-2182 2020-12-03 Lab none Installed Bouldin Alfalfa Gas Analyzer CO2/H2O Installed at Bouldin Alfalfa to replace sn 0065 for calibration.
LI-7500A 0065 2020-12-03 Bouldin Alfalfa Gas Analyzer CO2/H2O Removed Lab none Removed from Bouldin Alfalfa for calibration. Replaced by sn 75H-2182.
LI-7500A 0035 2020-12-01 Lab none Installed Tonzi-Floor Gas Analyzer CO2/H2O Installed at Tonzi-Floor to replace sn 0042 for calibration.
LI-7500A 0042 2020-12-01 Tonzi-Floor Gas Analyzer CO2/H2O Removed Lab none Removed from Tonzi-Floor for calibration. Replaced by sn 0035.
LI-7500A 75H-2180 2020-12-01 Lab none Installed Tonzi-Tower Gas Analyzer CO2/H2O Installed at Tonzi-Tower to replace sn 0041 for calibration.
LI-7500A 0041 2020-12-01 Tonzi-Tower Gas Analyzer CO2/H2O Removed Lab none Removed from Tonzi-Tower for calibration. Replaced by sn 75H-2180.
GMP222 K1350102 2020-12-01 Vaira CO2 probe East Profile -0.16 Removed Lab none The battery bank has died and it has been decided to focus on the forced diffusion soil CO2 and Eosense GP profile. The rest of the soil co2 equipment will be removed.
GMP222 Y2009109 2020-12-01 Vaira CO2 probe East Profile -0.08 Removed Lab none The battery bank has died and it has been decided to focus on the forced diffusion soil CO2 and Eosense GP profile. The rest of the soil co2 equipment will be removed.
GMM222 L2010067 2020-12-01 Vaira CO2 probe East Profile -0.04 Removed Lab none The battery bank has died and it has been decided to focus on the forced diffusion soil CO2 and Eosense GP profile. The rest of the soil co2 equipment will be removed.
GMP222 K1310103 2020-12-01 Vaira CO2 probe East Profile -0.02 Removed Lab none The battery bank has died and it has been decided to focus on the forced diffusion soil CO2 and Eosense GP profile. The rest of the soil co2 equipment will be removed.
GMT222 G0230062 2020-12-01 Vaira CO2 probe North Profile -0.16 Removed Lab none The battery bank has died and it has been decided to focus on the forced diffusion soil CO2 and Eosense GP profile. The rest of the soil co2 equipment will be removed.
GMM222 L2010070 2020-12-01 Vaira CO2 probe North Profile -0.08 Removed Lab none The battery bank has died and it has been decided to focus on the forced diffusion soil CO2 and Eosense GP profile. The rest of the soil co2 equipment will be removed.
GMP222 K1350101 2020-12-01 Vaira CO2 probe North Profile -0.04 Removed Lab none The battery bank has died and it has been decided to focus on the forced diffusion soil CO2 and Eosense GP profile. The rest of the soil co2 equipment will be removed.
GMP222 Y2030049 2020-12-01 Vaira CO2 probe North Profile -0.02 Removed Lab none The battery bank has died and it has been decided to focus on the forced diffusion soil CO2 and Eosense GP profile. The rest of the soil co2 equipment will be removed.
PS-15 03220377 2020-12-01 Vaira Solar Controller Soil CO2 Removed Lab none The battery bank has died and it has been decided to focus on the forced diffusion soil CO2 and Eosense GP profile. The rest of the soil co2 equipment will be removed.
AM16/32 5609 2020-12-01 Vaira Multiplexer Soil CO2 Removed Lab none The battery bank has died and it has been decided to focus on the forced diffusion soil CO2 and Eosense GP profile. The rest of the soil co2 equipment will be removed.
CR10X 20139 2020-12-01 Vaira Data Logger Soil CO2 Removed Lab none The battery bank has died and it has been decided to focus on the forced diffusion soil CO2 and Eosense GP profile. The rest of the soil co2 equipment will be removed.
LI-7500A 0418 2020-12-01 Lab none Installed Vaira Gas Analyzer CO2/H2O Installed at Vaira to replace sn 75H-2176 for calibration.
LI-7500A 75H-2176 2020-12-01 Vaira Gas Analyzer CO2/H2O Removed Lab none Removed from Vaira for calibration. Replaced by sn 0418.
LI-7500A 75H-2176 2020-12-02 Lab Calibration Lab Last calibration: 2020-08-25
AGC=101 SDM= DAC1= DAC2=
Ambient P=100.8kPa, Tair=25.1C, Tdew=3.3C
Zero Air at 450psi, AMP CA4396 408.97 at 300 Tdewspan=20.00
CO2 zero 0.8671 -> .8673 Offset: .59ppm
CO2 span 1.0055 -> 1.009 Offset: -1.94ppm
H2O zero 0.8526 -> .8531 Offset: 3.0ppm
H2O span 0.9246 -> .9238 Offset: .02ppm
Notes:
LI-7500A 0042 2020-12-02 Lab Calibration Lab Last calibration: 2020-08-25
AGC=101 SDM= DAC1= DAC2=
Ambient P=100.7kPa, Tair=24.3C, Tdew=2.2C
Zero Air at 450psi, AMP CA4396 408.97 at 300 Tdewspan=20.00
CO2 zero 0.9479 -> .9482 Offset: 1.16ppm
CO2 span 1.0073 -> 1.0111 Offset: -2.03ppm
H2O zero 0.8441 -> .8436 Offset: -3.1ppm
H2O span 1.0268 -> 1.0264 Offset: .01ppm
Notes: 2nd time doing calibration today. The first calibration had large offsets, so I decided to redo it (CO2 zero offset 3.93, CO2 span offset -3.77, H2O zero offset -13.5, H2O span offset 0.39). The 2nd time looks much better with expected range of offsets, but I'm not sure why it was different.
LI-7500A 0041 2020-12-02 Lab Calibration Lab Last calibration: 2020-08-25
AGC=99.7 SDM= DAC1= DAC2=
Ambient P=100.7kPa, Tair=24.5C, Tdew=1.8C
Zero Air at 450psi, AMP CA4396 408.97 at 300 Tdewspan=20.00
CO2 zero 0.9964 -> .9971 Offset: 2.59ppm
CO2 span 1.0173 -> 1.0190 Offset: -1.15ppm
H2O zero 0.8216 -> .8209 Offset: -3.9ppm
H2O span 1.0323 -> 1.0273 Offset: .11ppm
Notes:
LI-7550 AIU-0674 2020-11-30 Lab none Upgrade Lab none Upgraded embedded firmware from 8.5 to 8.8.32. This version should be used with the Windows software v8.8.35. Many changes, mostly related to Smartflux which we don't use. However, some changes which will hopefully improve clock syncing with the 7700.
v8.8.32- Fixes an issue that prevented the LI-7550 from reconnecting with the LI-7700 after the LI-7700 was rebooted without rebooting the LI-7550.
v8.8.15 - Fix incorrect headers for LI-7700 methane data. Fix configuration issues from GHG Windows software when setting up a LI-7700 methane analyzer. Fixed issue to ensure LI-7700 doesn't show up in metadata file when a methane analyzer isn't present. Remove 15 second connection watchdog timer that sometimes triggered at the wrong time and disconnected from the LI-7700 methane analyzer.Revamped code that logs LI-7700 methane data with CO2 data in order to prevent missing LI-7700 data.
https://www.licor.com/env/support/LI-7500RS/topics/change-log.html
LI-7500A 75H-2514 2020-11-30 Lab Calibration Lab Last calibration: 2020-11-24
AGC=102 SDM= DAC1= DAC2=
Ambient P=101.3kPa, Tair=24C, Tdew=3.8C
Zero Air at 500psi, AMP CA4396 408.97 at 375 Tdewspan=20.00
CO2 zero 0.9037 -> .9050 Offset: 5.36ppm
CO2 span 1.0074 -> 1.0152 Offset: -4ppm
H2O zero 0.8431 -> .8398 Offset: -22ppm
H2O span 1.0122 -> 1.0238 Offset: -.26ppm
Notes: First calibration since chemical swap and running on bench for 5 days. The CO2 offsets were surprisingly large, so I'm going to test it again at the end of the week.
LI-7700 TG1-0224 2020-11-30 Lab none Upgrade Lab none Upgraded firmware from v1.0.27 to v1.0.29 - it is mostly fixes that are useful internally to Licor.
https://www.licor.com/env/support/LI-7700/topics/change-log.html
LI-7700 TG1-0224 2020-11-30 Lab Calibration Lab Calibration Location: Lab
Last calibration: 2020-05-20
RSSI=73%, Optical RH=11%
Ambient P=101.2kPa, Tair=24.0C
Zero Air at 500psi, AMP CA4396 1.9497 at 375
CH4 Zero Offset: -0.054ppm
CH4 Span Offset: 0.009ppm
Notes: First calibration after renaming from "unknown" to its serial number. After this calibration, I will upgrade the firmware to v1.0.29.
LI-7700 TG1-0224 2020-11-25 Lab none Maintenance Lab none Renamed from "Unknown" to "TG1-0224" and rebooted. The optics RH was 22%, so I swapped the desiccant and flushed the headspace with zero air. The new optics RH was 11%. I will let it run for a few days, logging data, to see if there are any issues before I calibrate.
LI-7500A 75H-2514 2020-11-24 Lab Calibration Lab Last calibration: 2020-05-22
AGC=100 SDM= DAC1= DAC2=
Ambient P=100.7kPa, Tair=24.2C, Tdew=8.6C
Zero Air at 525psi, AMP CA4396 408.97 at 375 Tdewspan=20.00
CO2 zero 0.9048 -> .9037 Offset: -4.75ppm
CO2 span 1.009 -> 1.0074 Offset: .84ppm
H2O zero 0.8405 -> .8431 Offset: 18.4ppm
H2O span 1.0148 -> 1.0122 Offset: .06ppm
Notes: Large H2O zero. After the calibration, I changed the chemical bottles. The chemicals were all solidified and I had a hard time scraping it out with a screwdriver, so I just put fresh chemicals in extra bottles. I flushed the cavity with zero air before sealing it with the fresh bottles. I'll let it run through the weekend on the bench and test/calibrate again next week.
LI-7500A 0418 2020-11-24 Lab Calibration Lab Last calibration: 2020-05-22
AGC=96.5 SDM= DAC1= DAC2=
Ambient P=100.9kPa, Tair=24.3C, Tdew=8.4C
Zero Air at 550psi, AMP CA4396 408.97 at 375 Tdewspan=2
CO2 zero 0.8992 -> .8995 Offset: 1.24ppm
CO2 span 0.9991 -> 1.0034 Offset: -2.35ppm
H2O zero 0.8462 -> .8465 Offset: 1.5ppm
H2O span 0.9764 -> .9847 Offset: -.19ppm
Notes:
LI-7500A 75H-2182 2020-11-24 Lab Calibration Lab Last calibration: 2020-05-22
AGC=99.5 SDM= DAC1= DAC2=
Ambient P=100.8kPa, Tair=24.8C, Tdew=7.7C
Zero Air at 525psi, AMP CA4396 408.97 at 375 Tdewspan=20.00
CO2 zero 0.8849 -> .8850 Offset: .26ppm
CO2 span 1.0267 -> 1.0259 Offset: .41ppm
H2O zero 0.8471 -> .8473 Offset: 1.7ppm
H2O span 1.0159 -> 1.0212 Offset: -.12ppm
Notes: H2O span was taking a while, so I turned off the LI-610 and added in 20ml DI water to the reservoir. I restarted the H2O span and after waiting a while, it looked stable in the end.
LI-7500A 75H-2180 2020-11-24 Lab Calibration Lab Last calibration: 2020-08-27
AGC=99.7 SDM= DAC1= DAC2=
Ambient P=100.8kPa, Tair=24.8C, Tdew=7.5C
Zero Air at 525psi, AMP CA4396 408.97 at 375 Tdewspan=20.00
CO2 zero 0.9137 -> .9138 Offset: .37ppm
CO2 span 1.0288 -> 1.0295 Offset: .04ppm
H2O zero 0.8892 -> .8911 Offset: 11.7ppm
H2O span 1.022 -> 1.0245 Offset: -.06ppm
Notes:
LI-7500A 0035 2020-11-23 Lab Calibration Lab Last calibration: 2020-05-22
AGC=99.7 SDM= DAC1= DAC2=
Ambient P=100.5kPa, Tair=23.2C, Tdew=8.7C
Zero Air at 550psi, AMP CA4396 408.97 at 400 Tdewspan=20.00
CO2 zero 0.9677 -> .9375 Offset: -1.07ppm
CO2 span 1.0289 -> 1.0190 Offset: 5.12ppm
H2O zero 0.8989 -> .8980 Offset: -5.6ppm
H2O span 1.0271 -> 1.035 Offset: -.16ppm
Notes: Relatively large change in CO2 span again, but with opposite sign. Net offset since 2020-02-19 is -1.55 ppm.
LI-7700 TG1-0155 2020-11-20 Bouldin Corn Gas Analyzer CH4 Calibration Bouldin Corn Gas Analyzer CH4 Calibration Location: Bouldin Corn
Last calibration: 2020-05-19
RSSI=88%, Optical RH=20%
Ambient P=102.5kPa, Tair=9.4C
Zero Air at 575psi, AMP CA3923 3.121 at 550
CH4 Zero Offset: 0ppm
CH4 Span Offset: 0.009ppm
Notes: Foggy day with a litle breeze. The RSSI after cleaning was 50, but jumped up to 88 after putting hood on and running dry air through.
LI-7700 TG1-0421 2020-11-19 West Pond Calibration West Pond Calibration Location: West Pond
Last calibration: 2020-05-19
RSSI=80%, Optical RH=8%
Ambient P=102.0kPa, Tair=17.0C
Zero Air at 500psi, AMP CA3923 3.121 at 500
CH4 Zero Offset: 0.005ppm
CH4 Span Offset: 0.002ppm
Notes: Still day. This sensor was originally at BA before we moved it to WP to calibrate. The sensor usually at WP (sn TG1-0224) was removed and brought back to the lab because its serial number was not recognized in the 7700 or 7550 software.
LI-7700 TG1-0423 2020-11-19 East End Calibration East End Calibration Location: East End
Last calibration: 2020-05-19
RSSI=77%, Optical RH=12%
Ambient P=102.4kPa, Tair=18C
Zero Air at 500psi, AMP CA3923 3.121 at 500
CH4 Zero Offset: -0.05ppm
CH4 Span Offset: -0.002ppm
Notes: Breezy day
CS547A 7157 2020-11-19 Mayberry Removed Lab none Removed sensor and factory A547 interface from MB after concluding the conductivity sensor comparison. Brought back to the lab to test a homemade A547 board.
TR-525M 50229-112 2020-11-19 East End Precipitation Tested East End Precipitation After cleaning the tipping bucket we connected it to a CR23x and dripped 475ml of water through the bucket which should result in 100 tips. We got 104 tips and did not adjust it. Might test again.
LI-7700 TG1-0224 2020-11-19 West Pond Gas Analyzer CH4 Removed Lab none Removed from West Pond for calibration. Replaced by sn TG1-0421. It was brought back to the lab because its name was "Unknown" in both the 7550 and 7700 software instead of the usual serial number.
CR1000 4190 2020-11-19 Lab none Installed Cal Kit Data Logger Installed at WP to collect data from cross comparison sensors PAR and RH/T
PAR-LITE 060831 2020-11-19 Lab none Installed Cal Kit PAR Sensor Incoming This is the Ameriflux standard installed at WP for cross comparison with existing sensors
HMP155 R0360206 2020-11-19 Lab none Installed Cal Kit RH & Temp Installed at WP for cross comparison with existing HMP60 which has been reporting low RH
TE525MM 65560-615 2020-11-19 Bouldin Alfalfa Precipitation Tested Bouldin Alfalfa Precipitation After cleaning the tipping bucket we connected it to a CR23x and dripped 475ml of water through the bucket which should result in 100 tips. We got 106 tips. We will retest with better water metering system
HMP60 G4540021 2020-11-19 Lab none Installed Bouldin Alfalfa RH & Temp Installed at Bouldin Alfalfa to replace sn T1250012 that needs to be returned to Siyan.
HMP45AC T1250012 2020-11-19 Bouldin Alfalfa RH & Temp Removed Lab none Removed from Bouldin Alfalfa to be returned to Siyan. Replaced by sn G4540021
LI-7700 TG1-0211 2020-11-19 Lab none Installed Bouldin Alfalfa Gas Analyzer CH4 Installed at Bouldin Alfalfa to replace sn TG1-0421 for calibration.
LI-7700 TG1-0421 2020-11-19 Bouldin Alfalfa Gas Analyzer CH4 Moved West Pond Gas Analyzer CH4 Removed from Bouldin Alfalfa for calibration. Replaced by sn TG1-0211. Later we discovered that the 7700 at WP was behaving weirdly so we swapped this instrument in there are calibrated it there.
TE525MM 65548-615 2020-11-19 Bouldin Corn Precipitation Bouldin Corn Precipitation Plugged tipping bucket into the calibration CR23x and dripped 475ml of water through the bucket which should result in 100 tips. Got 116 tips. Did not adjust - will retest with better water metering system.
CS547A 5688 2014-06-13 Lab none Installed Mayberry Conductivity Sensor A Installed at about 10cm below the water surface at Mayberry with CR10x, home-made interface sn 547-01 and 5 level TC profile.
GP-001 GP20150111 2020-11-12 Sherman Wetland-Temp1 CO2 Probe Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
CS450 20010770 2020-11-12 Sherman Wetland-Temp1 Water Level Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
HMP60 G4540021 2020-11-12 Sherman Wetland-Temp1 RH & Temp Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
PAR-LITE 050597 2020-11-12 Sherman Wetland-Temp1 PAR Sensor Incoming Notes Sherman Wetland-Temp1 PAR Sensor Incoming Tried to remove from boom with decommissioning of Sherman Wetland Temp tower, but it was stuck. Need vice grips and/or drill.
PAR-LITE 050596 2020-11-12 Sherman Wetland-Temp1 PAR Sensor Reflected Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
CNR1 990181 2020-11-12 Sherman Wetland-Temp1 Net Radiometer 4-way Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
SRS-Ni NDVI 2046503402 2020-11-12 Sherman Wetland-Temp1 Narrow Band NDVI Reflected Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
SRS-Ni NDVI 2046503368 2020-11-12 Sherman Wetland-Temp1 Narrow Band NDVI Incoming Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
HFP01 10809 2020-11-12 Sherman Wetland-Temp1 Heat Flux Plate B Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
HFP01SC 00245 2020-11-12 Sherman Wetland-Temp1 Heat Flux Plate A Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
AM25T 2856 2020-11-12 Sherman Wetland-Temp1 Multiplexer Thermocouple Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
AM16/32A 1164 2020-11-12 Sherman Wetland-Temp1 Multiplexer Met Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
CR1000 50889 2020-11-12 Sherman Wetland-Temp1 Data Logger Met Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
PTB110 H0160093 2020-11-12 Sherman Wetland-Temp1 Barometer Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
LI-7550 AIU-0650 2020-11-12 Sherman Wetland-Temp1 Interface LI-7550 Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
LI-7500A 75H-2180 2020-11-12 Sherman Wetland-Temp1 Gas Analyzer CO2/H2O Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
LI-7700 TG1-0211 2020-11-12 Sherman Wetland-Temp1 Gas Analyzer CH4 Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
WM 1590 153803 2020-11-12 Sherman Wetland-Temp1 Anemometer Removed Lab none Removed with decommissioning of Sherman Wetland Temp tower. Brought back to the lab for cleanup.
CR1000 4190 2020-11-12 Sherman Wetland Removed Lab none Removed from SW and brought back to the lab because the comparison has ended. This datalogger will be moved to WP next.
HMP155 R0360206 2020-11-12 Sherman Wetland Removed Lab none Removed from SW and brought back to the lab because the comparison has ended. This reference sensor will be moved to WP next.
TE525MM 65552-615 2020-11-12 Sherman Wetland Precipitation Tested Sherman Wetland Precipitation Dripped 475ml of water through the bucket which should result in 100tips. We got 92 tips. We turned its set screws two full rotations CW. We tested it again with another 475ml of water and got 96 tips. We left it as is. This needs to be tested again. One tipper also seems faster than the other.
LI-7700 TG1-0211 2020-11-17 Lab Calibration Lab Calibration Location: Lab
Last calibration: 2020-05-22
RSSI=72%, Optical RH=22%
Ambient P=100.2kPa, Tair=20.5C
Zero Air at 575psi, AMP CA4396 1.9497 at 400
CH4 Zero Offset: -.064ppm
CH4 Span Offset: .011ppm
Notes: Swapped optics drierite after calibration and flushed headspace with zero air. New optics RH was 11%.
LI-7700 TG1-0223 2020-11-12 Mayberry Gas Analyzer CH4 Calibration Mayberry Gas Analyzer CH4 Calibration Location: Mayberry
Last calibration: 2020-05-22
RSSI=78%, Optical RH=26%
Ambient P=101.6kPa, Tair=11.6C
Zero Air at 700psi, AMP CA3923 3.121 at 700
CH4 Zero Offset: 0.011ppm
CH4 Span Offset: 0.002ppm
Notes: Still day. Swapped out pink silica gel and put in fresh drierite in the optics chem bottle. Used zero air to flush head space down to 9% RH. Optics RH was 12% when we left the site.
LI-7700 TG1-0424 2020-11-12 Sherman Wetland Gas Analyzer CH4 Calibration Sherman Wetland Gas Analyzer CH4 Calibration Location: Sherman Wetland
Last calibration: 2020-05-21
RSSI=82%, Optical RH=12%
Ambient P=101.8kPa, Tair=14.7C
Zero Air at 700psi, AMP CA3923 3.121 at 700
CH4 Zero Offset: -0.084ppm
CH4 Span Offset: 0.002ppm
Notes: Still day
CS547A 7157 2020-11-03 Sherman Wetland Conductivity Sensor Moved Mayberry none Moved from SW to MB for a temporary intercomparison because there was no water at the SW tower and sn 5688 at MB was giving high temp number
PAR-LITE 060831 2020-01-10 Factory none Calibration Factory none y=mx+b 131.80 0 Calibrated by Chad Hanson at OSU as part of the Ameriflux standard program 7.59 uV/umol/m2/s
PQS 1 161073 2020-11-03 Lab none Returned Returned none Returned to Stephen Chan at Ameriflux in exchange for a freshly calibrated PAR sensor.
RPI0W RPI0W-004 2020-10-22 Lab none Installed Sherman Wetland-Temp1 Camera Installed at Sherman Wetland Temp Tower
2300-000 2300565 2020-10-22 Mayberry Fluorometer Maintenance Mayberry Fluorometer Replaced all 3 brushes. One brush had splayed needles that blocked one of the lenses (the lens with the visible red light)
PA-II-SD 84f3ebd5ffb1 2020-10-22 Lab none Installed Bouldin Corn Air Quality Sensor Installed at BC to replace sn 68c63acc07a9, which was brought back to the lab.
PA-II-SD 68c63acc07a9 2020-10-22 Bouldin Corn Air Quality Sensor Removed Lab none Removed from BC and brought back to the lab. The microSD card is hard to seat properly into its slot. It was replaced by sn 84f3ebd5ffb1.
PAR-LITE 990031 2020-10-26 Lab none Repair Lab none The cable insulation on this sensor was rotted. I cut the cable off near the sensor and spliced on a new cable. I also added an aluminum bracket to provide strain relief and used liquid electrical tape to seal the hole where the cable enters the sensor.
PAR-LITE 990025 2020-10-26 Lab none Repair Lab none The cable insulation on this sensor was rotted. I cut the cable off near the sensor and spliced on a new cable. I also added an aluminum bracket to provide strain relief and used liquid electrical tape to seal the hole where the cable enters the sensor. The white wire (+) had a nick in its insulation right at the point where it entered the sensor that I covered with heat shrink.
SRS-Nr NDVI 943203017 2020-10-22 Tonzi Removed Lab none Removed from the Tonzi floor met because it was no longer being used - tree NDVI pointing to the sky doesn't work
eosFD FD20180048 2020-10-22 Lab none Installed Tonzi-SoilCO2 Forced Diffusion Tree 1 Installed at the under tree location at Tonzi to replace sn FD20180068 which has been reading zero CO2 concentration.
eosFD FD20180068 2020-10-22 Tonzi-SoilCO2 Forced Diffusion Tree 1 Removed Lab none Removed from the under tree location at Tonzi because its co2 sensor has been reading zero. Replaced by sn FD20180048
Line Quantum LQ1570 2001-05-07 Vaira Moved Tonzi none Moved from Vaira to Tonzi
BB-Fab BB-TF 2003-12-19 Tonzi-Floor Battery Bank Upgrade Tonzi-Floor Battery Bank Removed four batteries from the floor system and install eoght new Excide NC27 95Ahr batteries. Treated all terminals with antiseize compound. The four batteries removed will be used at Vaira.
BB-Fab BB-VR 2003-12-19 Vaira Battery Bank Main Upgrade Vaira Battery Bank Main Cleaned battery terminals and added four batteries from the Floor site for a total of 12 at Vaira.
LI-7500A 0035 2003-10-02 Lab none Installed Vaira Gas Analyzer CO2/H2O Installed at Vaira to replace sn 0073 for calibration.
LI-7500A 0073 2003-10-02 Vaira Gas Analyzer CO2/H2O Removed Lab none Removed from Vaira for calibration. Replaced by sn 0035.
LI-7500A 0418 2003-10-02 Lab none Installed Tonzi-Tower Gas Analyzer CO2/H2O Installed at Tonzi-Tower to replace sn 0041 for calibration.
LI-7500A 0041 2003-10-02 Tonzi-Tower Gas Analyzer CO2/H2O Removed Lab none Removed from Tonzi-Tower for calibration. Replaced by sn 0418.
LI-7500A 0042 2003-10-02 Lab none Installed Tonzi-Floor Gas Analyzer CO2/H2O Installed at Tonzi-Floor to replace sn 0065 for calibration.
LI-7500A 0065 2003-10-02 Tonzi-Floor Gas Analyzer CO2/H2O Removed Lab none Removed from Tonzi-Floor for calibration. Replaced by sn 0042.
RPI0W RPI0W-000 2020-10-20 Lab none Tested Lab none Tested in the lab using spare parts from sn RPI0W-004. The board overall seems fine, but the board cannot connect to the camera, so the board is not going to be useful to run cameras in the future. The camera and camera cable seem good, so we have a spare camera and camera cable here. Running updates did not seem to change anything. I also changed the clock +7 min.
RPI0W RPI0W-000 2020-10-05 Sherman Wetland-Temp1 Camera Removed Lab none Removed from SW Temp Tower and brought back to the lab because the camera was not connecting.
RPI0W RPI0W-000 2020-01-30 East Pond Camera Moved Sherman Wetland-Temp1 Camera Removed with the decommissioning of the EP tower and installed at the new SW Temporary site 1250m upwind of the Permanent Tower.
LI-7500A 0042 2003-06-20 Lab none Installed Vaira Gas Analyzer CO2/H2O Installed at Vaira to replace sn 0065 for calibration.
LI-7500A 0065 2003-06-20 Vaira Gas Analyzer CO2/H2O Removed Lab none Removed from Vaira for calibration. Replaced by sn 0042.
LI-7500A 0035 2003-06-20 Lab none Installed Tonzi-Tower Gas Analyzer CO2/H2O Installed at Tonzi-Tower to replace sn 0041 for calibration.
LI-7500A 0041 2003-06-20 Tonzi-Tower Gas Analyzer CO2/H2O Removed Lab none Removed from Tonzi-Tower for calibration. Replaced by sn 0035.