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| Ser No. | Date | Loc From | Title | Loc To | Notes |
|---|---|---|---|---|---|
| LI-7500A 75H-2668 | 2016-12-06 | Lab none | Calibration | Lab none | Last calibration: 2016-05-20 AGC=103.3 SDM=6 DAC1= DAC2= Ambient P=100.29kPa, Tair=15.36C, Tdew=3.00C Zero Air at 350psi, God CO2 421.22 at 400 Tdewspan=16.02 CO2 zero 0.9385 -> 0.9385 Offset: 0.0ppm CO2 span 1.0136 -> 1.0171 Offset: -1.92ppm H2O zero 0.8969 -> 0.9017 Offset: 30.2ppm H2O span 1.0146 -> 1.0841 Offset: -1.41ppm Notes: |
| PRB-K Type #8 00000FEDDAA1 | 2016-11-17 | Lab none | Installed | Tonzi | Installed at Tonzi near the main tower to replace sn 00000128B8072 that has two broken pins |
| PRB-K Type #8 00000128B8072 | 2016-11-17 | Tonzi | Removed | Lab none | Removed from Tonzi near the main tower. This probe has two broken pins. |
| FMA RMT-200 05-0010 | 2014-05-20 | Lab none | Damaged | Lab none | After being moved, but not treated roughly, the analyzer stopped reporting CH4. The ring time is variable from 2 to 20usec and the spectrum looks odd. Cleaning the mirrors made no difference. LGR thinks there is something wrong with the laser. At this time there is an 8 week wait for repairs and a minimum cost of 00 for cleaning and calibration - any repairs would be an additional cost. We don't need this analyzer right now and will wait to repair it. |
| U24-002-C 11020258 | 2016-11-16 | Lab none | Installed | Mayberry Conductivity Sensor B | The HOBO conductivity sensor was put in the water near the existing conductivity sensor at the southeast corner of the scaffolding for an intercomparison with the Campbell CS547A sensor b/c we're technically out of the CS547A range. It is tied to the tower with some rope. |
| CR10X 31307 | 2016-11-15 | Lab none | Maintenance | Lab none | The internal lithium battery was dead. I replaced the battery. |
| PQS 1 140457 | 2016-11-02 | Vaira PAR Sensor Incoming Cal | Removed | Lab none | Removed from Vaira with the radiometer inter-comparison system that was on a stand alone tripod. |
| NR01 2420 | 2016-11-02 | Vaira | Removed | Lab none | Removed from Vaira with the radiometer inter-comparison system that was on a stand alone tripod. |
| NR01 1720 | 2016-11-02 | Vaira | Removed | Lab none | Removed from Vaira with the radiometer inter-comparison system that was on a stand alone tripod. |
| CR6 2113 | 2016-11-02 | Vaira | Removed | Lab none | Removed from Vaira with the radiometer inter-comparison system that was on a stand alone tripod. |
| AM16-32A 1238 | 2016-11-02 | Vaira | Removed | Lab none | Removed from Vaira with the radiometer inter-comparison system that was on a stand alone tripod. |
| LI-7700 TG1-0224 | 2016-10-27 | Lab none | Loaned | Loaned | Loaned to Frank Anderson. He will use it temporarily at his Nisqually Marsh site while his 7700 is tested for no signal problems. |
| LI-7700 TG1-0224 | 2016-10-27 | Lab none | Calibration | Lab none | Calibration Location: Lab Last calibration: 2014-03-07 RSSI=79.3%, Optical RH=17% Ambient P=100.4kPa, Tair=22.8C Zero Air at 400psi, CH4 2nd 4.995 at 500 CH4 Zero Offset: 0.042ppm CH4 Span Offset: 0.057ppm Notes: Last calibration at Licor after replacement of laser due to unknown failure. |
| LI-7500A 75H-2176 | 2016-10-25 | Lab none | Calibration | Lab none | Last calibration: 2016-06-03 AGC=91.2 SDM=6 DAC1=- DAC2=- Ambient P=100.28kPa, Tair=20.11C, Tdew=12.3C Zero Air at 400psi, God CO2 421.22 at 450 Tdewspan=16.01 CO2 zero 0.8688 -> 0.8689 Offset: 0.22ppm CO2 span 1.0175 -> 1.0176 Offset: -0.12ppm H2O zero 0.8571 -> 0.8563 Offset: -4.9ppm H2O span 1.0281 -> 1.0134 Offset: 0.31ppm Notes: |
| DO6400/T DO-06 | 2016-10-25 | Lab none | Maintenance | Lab none | This sensor was serviced in the lab. The probe was taken apart and cleaned with vinegar and DI water. The membrane was replace and the probe was reassembled with fresh solution. In ambient air it was reading 80.0mV |
| DO6400/T DO-06 | 2016-10-26 | Lab none | Installed | East End DO Sensor | Re-installed at East End tower after testing in the lab. |
| LI-7500A 75H-2176 | 2016-10-26 | Lab none | Installed | Mayberry Gas Analyzer CO2/H2O | Installed at Mayberry tower after lab calibration to replace 75H-2669 |
| LI-7500A 75H-2669 | 2016-10-26 | Mayberry Gas Analyzer CO2/H2O | Removed | Lab none | Removed from Mayberry tower for calibration. Replaced by 75H-2176 |
| GP-001 GP20150111 | 2016-10-26 | Lab none | Installed | Mayberry CO2 Probe B | Installed probe at original 'mid' level with other water sensors. This level is at water surface right now due to low water table. This probe has its cable connector painted and covered with silicon sealant. |
| PQS 1 140457 | 2016-10-20 | Twitchell Rice | Moved | Vaira PAR Sensor Incoming Cal | Moved with radiometer test tripod from Twitchell Rice to Vaira Ranch to compare against Ione sensors. |
| NR01 2420 | 2016-10-20 | Twitchell Rice | Moved | Vaira | Moved with radiometer test tripod from Twitchell Rice to Vaira Ranch to compare against Ione sensors. |
| NR01 1720 | 2016-10-20 | Twitchell Rice | Moved | Vaira | Moved with radiometer test tripod from Twitchell Rice to Vaira Ranch to compare against Ione sensors. |
| CR6 2113 | 2016-10-20 | Twitchell Rice | Moved | Vaira | Moved with radiometer test tripod from Twitchell Rice to Vaira Ranch to compare against Ione sensors. |
| AM16-32A 1238 | 2016-10-20 | Twitchell Rice | Moved | Vaira | Moved with radiometer test tripod from Twitchell Rice to Vaira Ranch to compare against Ione sensors. |
| AM16/32A 1236 | 2016-10-13 | Tonzi | Removed | Lab none | Removed from the non-functioning sap flow station north of the road |
| CR10X 47772 | 2016-10-13 | Tonzi | Removed | Lab none | Removed from the non-functioning sap flow station north of the road |
| AM16/32A 1430 | 2016-10-13 | Tonzi | Removed | Lab none | Removed from the non-functioning sap flow station within the Tower cow fence |
| AM16/32A 1429 | 2016-10-13 | Tonzi | Removed | Lab none | Removed from the non-functioning sap flow station within the Tower cow fence |
| CR10X 48042 | 2016-10-13 | Tonzi | Removed | Lab none | Removed from the non-functioning sap flow station within the Tower cow fence |
| LI-820 CGA-556 | 2016-10-13 | Tonzi-Tower | Calibration | Tonzi-Tower none | Last calibration was 2016-09-13 Cell T = 52.2, Pressure = 96.2, N2 at 1150psi, CO2 406ppm at 1800
zero offset = -1.5ppm Span offset = -7.5ppm Zero 0.9429 -> 0.9424 Span 0.8368 -> 0.8492 |
| DO6400/T DO-06 | 2016-10-11 | East End DO Sensor | Removed | Lab none | Removed from East End for service. It was out od the water, reading high and had bite marks on the cable. |
| miniDOT 1220 | 2016-10-11 | Mayberry DO Sensor D | Moved | Mayberry DO Sensor F | Due to the lowering of the water to flush the salt, this sensor was no longer in the water, but could not be removed because it was rusted to the chain. It was moved to the bottom/lower location by inverting the chain. |
| miniDOT 1221 | 2016-10-11 | Mayberry DO Sensor F | Removed | Lab none | Removed from Mayberry due to lowering water for flushing salt. This sensor was at the bottom location. The top sensor (sn 1220) was no longer in water, but could not be removed due to rust and was moved to the bottom location. |
| GP-001 GP20140024 | 2016-10-11 | Mayberry CO2 Probe C | Removed | Lab none | Removed from Mayberry due to odd readings and lowering water for flushing salt |
| GP-001 GP20140025 | 2016-10-11 | Mayberry CO2 Probe B | Removed | Lab none | Removed from Mayberry due to odd readings and lowering water for flushing salt |
| LI-7700 TG1-0357 | 2016-10-11 | Mayberry Gas Analyzer CH4 | Calibration | Mayberry Gas Analyzer CH4 | Calibration Location: Mayberry
Last calibration: 2016-04-13 RSSI=73.6%, Optical RH=13% Ambient P=101.6kPa, Tair=18.3C zero air at 850psi, AMP CH4 4.030 at 1900 CH4 Zero Offset: 0.020ppm CH4 Span Offset: 0.025ppm Notes: Windy. |
| LI-7700 TG1-0423 | 2016-10-11 | Sherman Wetland Gas Analyzer CH4 | Calibration | Sherman Wetland Gas Analyzer CH4 | Calibration Location: Sherman Wetland
Last calibration: 2016-05-20 RSSI=78.7%, Optical RH=23% Ambient P=101.6kPa, Tair=16.4C zero air at 850psi, AMP CH4 4.030 at 1900 CH4 Zero Offset: 0.026ppm CH4 Span Offset: 0.023ppm Notes: Windy. |
| LI-7700 TG1-0223 | 2016-10-11 | West Pond Gas Analyzer CH4 | Calibration | West Pond Gas Analyzer CH4 | Calibration Location: west pond
Last calibration: 2016-04-13 RSSI=71%, Optical RH=27% Ambient P=101.3kPa, Tair=22C zero air at 700psi, AMP CH4 4.030 at 1200 CH4 Zero Offset: 0.001ppm CH4 Span Offset: -0.006ppm Notes: Breezy. |
| LI-7700 TG1-0155 | 2016-10-11 | East End Gas Analyzer CH4 | Calibration | East End Gas Analyzer CH4 | Calibration Location: East End
Last calibration: 2016-04-13 RSSI=82%, Optical RH=21% Ambient P=101.6kPa, Tair=21.1C zero air at 800psi, AMP CH4 4.030 at 1400 CH4 Zero Offset: 0.020ppm CH4 Span Offset: 0.010ppm Notes: Breezy |
| LI-7700 TG1-0211 | 2016-10-11 | Twitchell Rice Gas Analyzer CH4 | Calibration | Twitchell Rice Gas Analyzer CH4 | Calibration Location: Twitchell Rice
Last calibration: 2016-04-13 RSSI=68.0%, Optical RH=26% Ambient P=101.6kPa, Tair=20.8C zero air at 850psi, AMP CH4 4.030 at 1600 CH4 Zero Offset: -0.01ppm CH4 Span Offset: 0.021ppm Notes: windy, rice just harvested, tower out of field. |
| LI-7500A 75H-2514 | 2016-09-12 | Lab none | Calibration | Lab none | Last calibration: 2016-06-03 AGC=103.2 SDM=6 DAC1=- DAC2=- Ambient P=99.87kPa, Tair=18.64C, Tdew=9.66C Zero Air at 400psi, God CO2 421.22 at 400 Tdewspan=16.0 CO2 zero 0.9047 -> 0.9054 Offset: 2.80ppm CO2 span 1.0055 -> 1.0092 Offset: -2.07ppm H2O zero 0.8368 -> 0.8371 Offset: -10.5ppm H2O span 1.015 -> 1.0239 Offset: -0.18ppm Notes: |
| LI-7500A 75H-2150 | 2016-09-12 | Lab none | Calibration | Lab none | Last calibration: 2016-05-13 AGC=99.0 SDM=6 DAC1=- DAC2=- Ambient P=99.83kPa, Tair=19.51C, Tdew=10.68C Zero Air at 400psi, God CO2 421.22 at 400 Tdewspan=10.6 CO2 zero 0.902 -> 0.9019 Offset: -0.58ppm CO2 span 1.008 -> 1.0084 Offset: -0.29ppm H2O zero 0.8668 -> 0.8662 Offset: -4.1ppm H2O span 1.0109 -> 1.0155 Offset: -0.1ppm Notes: |
| CS655 17134 | 2016-10-07 | Lab none | Disposed | Disposed | This sensors was hit by s mower. One tine was ripped off and the other twisted. The cable is cut near the body. Put in the dead sensor box in the lab. |
| WM 1590 153806 | 2016-10-06 | Lab none | Installed | Bouldin Alfalfa Anemometer | Reinstalled on the Bouldin Alfalfa tower replacing sn 124215. This sonic is working correctly. Spikes were caused by the soil moisture probes powering up and browning out the system. |
| WM 1590 124215 | 2016-10-06 | Bouldin Alfalfa Anemometer | Removed | Lab none | Removed from the Bouldin Alfalfa tower. This sensor was installed to test the system. Replaced by sn 153806. |
| CS655 17134 | 2016-10-06 | Bouldin Alfalfa Soil Moisture Probe B | Removed | Lab none | Removed with soil sensor Set B from Bouldin Alfalfa. This set was hit by a mower. |
| HFP01 11334 | 2016-10-06 | Bouldin Alfalfa Heat Flux Plate B | Removed | Lab none | Removed with soil sensor Set B from Bouldin Alfalfa. This set was hit by a mower. |
| LI-190/R Q100421 | 2016-10-06 | Twitchell Rice | Removed | Lab none | Removed from the Golden Radiometer experiment at Twtichell Rice. |
| PQS 1 140456 | 2016-10-06 | Twitchell Rice | Removed | Lab none | Removed from the Golden Radiometer experiment at Twtichell Rice. |
| NR01 1720 | 2016-10-06 | Lab none | Installed | Twitchell Rice | Installed in the Golden Radiometer experiment at Twtichell Rice. |
| CR6 2113 | 2016-10-06 | Lab none | Installed | Twitchell Rice | Installed in the Golden Radiometer experiment at Twtichell Rice. |
| AM16-32A 1238 | 2016-10-06 | Lab none | Installed | Twitchell Rice | Installed in the Golden Radiometer experiment at Twtichell Rice. |
| CR6 2115 | 2016-10-06 | Twitchell Rice | Removed | Lab none | Removed from the Golden Radiometer experiment at Twtichell Rice. |
| PTB110 H0160069 | 2016-09-29 | Lab none | Installed | East End Barometer | Tested okay in the lab. Reinstalled to try again. |
| LI-7500A 1594 | 2016-09-29 | Lab none | Installed | Sherman Wetland Gas Analyzer CO2/H2O | Installed on the Sherman Wetland tower to replace sn 75H-2668 for calibration. |
| LI-7500A 75H-2668 | 2016-09-29 | Sherman Wetland Gas Analyzer CO2/H2O | Removed | Lab none | Removed from the Sherman Wetland tower for calibration. Replaced by sn 1594. |
| SD130BN 0030F4D214A3 | 2016-09-29 | Lab none | Installed | East End Camera | Installed on the East End tower replacing a Canon A series camera. A compute stick was also installed to collect the images. |
| NR01 2420 | 2016-09-22 | Lab none | Installed | Twitchell Rice | Installed on an independent tripod at Twitchell Rice. This is part of a "golden" radiometers experiment to compare incoming PAR and SW across the delta |
| CMP 11 060039 | 2016-09-22 | Lab none | Installed | Twitchell Rice | Installed on an independent tripod at Twitchell Rice. This is part of a "golden" radiometers experiment to compare incoming PAR and SW across the delta |
| LI-190/R Q100421 | 2016-09-22 | Lab none | Installed | Twitchell Rice | Installed on an independent tripod at Twitchell Rice. This is part of a "golden" radiometers experiment to compare incoming PAR and SW across the delta |
| PQS 1 140457 | 2016-09-22 | Lab none | Installed | Twitchell Rice | Installed on an independent tripod at Twitchell Rice. This is part of a "golden" radiometers experiment to compare incoming PAR and SW across the delta |
| PQS 1 140456 | 2016-09-22 | Lab none | Installed | Twitchell Rice | Installed on an independent tripod at Twitchell Rice. This is part of a "golden" radiometers experiment to compare incoming PAR and SW across the delta |
| CR6 2115 | 2016-09-22 | Lab none | Installed | Twitchell Rice | Installed on an independent tripod at Twitchell Rice. This is part of a "golden" radiometers experiment to compare incoming PAR and SW across the delta |
| LI-6400 PSC-0785 | 2007-02-20 | Factory | Calibration | Factory | Sent to Licor to check for flow restriction in chemical tubes, test PAR IN stability and calibrate light source. Findings: No CO2 source cover sent. In checking for blockages in the chemical tubes, initially there were none, so I had them rebuilt. In that process we discovered that the small tubes in the bypass valve had been pinched flat. Most likely, they had been left in either the scrub or bypass position for an extended period of time, causing them to be flattened-shut. We replaced them. It is a good idea to out the valve in the center, most relaxed, position for storage. The light source is stable and I could not get it to do anything unusual, even with lots of cable stressing/wiggling. |
| CR23X 2299 | 2007-07-24 | Factory | Returned | Lab none | Returned from repair at Campbell on RMA 4887: "Verified that it would not communicate when received. Unit had several low 12V errors and corrupt intermediate location which caused the communication problems. Most likely caused by lightning strike or repeated low supply problems. Updated Operating System to latest revision 19. calibrated with documentation, temperature tested and given a bench test." |
| CR10X 35474 | 2007-07-24 | Factory | Returned | Lab none | Returned from factory repair on RMA 4887: "Verified that it would not communicate when received. Unit had several low 12V errors and corrupt intermediate location which caused the communication problems. Most likely caused by lightning strike or repeated low supply problems. Updated Operating System to latest revision 22. calibrated with documentation, temperature tested and given a bench test." |
| USB2000-VIS-NIR USB2G4461 | 2007-07-16 | Factory | Returned | Lab none | Returned from factory repair |
| AM416 13961 | 2016-09-19 | Lab none | Loaned | Loaned | Loaned to Ron Amundson's lab for their ecosystem in a bottle experiment. |
| LI-7500A 75H-2514 | 2016-09-13 | Lab none | Installed | East End Gas Analyzer CO2/H2O | Installed at EE tower after calibration to replace sn 1594. Accidentally swapped the LI7500 at EE at this date, had not reached it's official swap period. |
| LI-7500A 1594 | 2016-09-13 | East End Gas Analyzer CO2/H2O | Removed | Lab none | Removed from EE tower for calibration. Replaced with 75H-2514. Accidentally swapped the LI7500 at EE at this date, had not reached it's official swap period. |
| PTB110 H0160069 | 2016-09-13 | East End Barometer | Removed | Lab none | Was reading low in the field again (around 98kPa) even though it was just returned from Campbell. Removed from EE tower for testing in the lab. |
| LI-7500A 75H-2150 | 2016-09-13 | Lab none | Installed | West Pond Gas Analyzer CO2/H2O | Installed at West Pond after calibration. Replacing 75H-2176. |
| LI-7500A 75H-2176 | 2016-09-13 | West Pond Gas Analyzer CO2/H2O | Removed | Lab none | Removed Li7500 from West Pond tower for calibration. Replaced by 75H-2150. |
| GP-001 GP20160003 | 2016-09-13 | Tonzi-Tower | Removed | Lab none | Removed from Tonzi tower CO2 profile second lowest 1.8m location and channels 4-6 on the data logger |
| GP-001 GP20150084 | 2016-09-13 | Tonzi-Tower | Removed | Lab none | Removed from Tonzi tower CO2 profile lowest 0.35m location and channels 1-3 on the data logger |
| CR6 2115 | 2016-09-13 | Tonzi-Tower | Removed | Lab none | Removed from Tonzi tower were it collected data from Eosence CO2 profile experiment |
| LI-6262 IRG3-1079 | 2016-09-09 | Lab none | Calibration | Lab none | Calibrated in differential mode for double check of secondary standard. Ambient temperature was 24.37C, pressure was 100.54kPa. Using Zero air (400psi) and god bottle 421.22ppm CO2 (400psi). Flowing zero air in both sample and reference CO2 0.22ppm - adjusted to 0.06 H2O 0.25 - could not adjust - railed Flowing zero air in reference and god bottle in sample CO2 = 420.54ppm adjusted to 421.26ppm. Flowing zero air in reference and secondary standard in sample, I recorded serial data with Hyperterm and took an average of 100 points. The new tank is 405.83ppm I accidentally changed the H2O span. I reset to approximately the same value but did not check it with the dew point generator. |
| LI-7500A 75H-2180 | 2016-08-30 | Lab none | Calibration | Lab none | Last calibration: 2016-02-09 AGC=100.3 SDM=6 DAC1=- DAC2=- Ambient P=100.13kPa, Tair=23.80C, Tdew=13.90C Zero Air at 400psi, God CO2 421.22 at 450 Tdewspan=16.0 CO2 zero 0.9145 -> 0.9142 Offset: -1.25ppm CO2 span 1.0203 -> 1.0227 Offset: -1.22ppm H2O zero 0.8847 -> 0.8858 Offset: 7.0ppm H2O span 1.0241 -> 1.0211 Offset: 0.06ppm Notes: |
| LI-7500A 75H-2182 | 2016-08-30 | Lab none | Calibration | Lab none | Last calibration: 2016-04-11 AGC=87.48 SDM=6 DAC1=- DAC2=- Ambient P=100.13kPa, Tair=22.36C, Tdew=13.81C Zero Air at 400psi, God CO2 421.22 at 450 Tdewspan=16.0 CO2 zero 0.8832 -> 0.8831 Offset: -0.53ppm CO2 span 1.0198 -> 1.0142 Offset: 2.98ppm H2O zero 0.8466 -> 0.8464 Offset: -0.9ppm H2O span 1.0138 -> 1.0230 Offset: -0.19ppm Notes: Bandwidth setting changed from 5Hz to 10Hz |
| LI-7500A 1594 | 2016-08-30 | Lab none | Calibration | Lab none | Last calibration: 2016-02-22 AGC=101.4 SDM=6 DAC1=- DAC2=- Ambient P=100.12kPa, Tair=24.79C, Tdew=13.72C Zero Air at 400psi, God CO2 421.22 at 400 Tdewspan=16.0 CO2 zero 0.865 -> 0.8648 Offset: -0.70ppm CO2 span 1.0196 -> 1.0164 Offset: 1.68ppm H2O zero 0.8863 -> 0.8859 Offset: -2.6ppm H2O span 1.0139 -> 1.0113 Offset: 0.05ppm Notes: |
| CS547A 6097 | 2016-07-18 | Factory | Tested | Factory | Campbell says, "Tested and inspected sensor. Sensor show 'NAN' readings for cond and temp. Sensor is damaged internally. Sensor is beyond repair." |
| PTB110 H0160069 | 2016-08-15 | Factory | Calibration | Factory | Sent to Vaisala by Campbell for calibration. Campbell says, "Tested against reference. Inspected inside of sensor, no problems found. Successfully calibrated by Vaisala. Tested and confirmed proper function when received back." |
| PTB110 H0160069 | 2016-08-31 | Lab none | Installed | East End Barometer | Reinstalled on the East End tower after calibration at Vaisala. |
| CS451 20010046 | 2016-07-28 | Factory | Calibration | Factory | Campbell Sci "Tested unit, it has calcium on the element and needs [to be] cleaned. Cleaned and ran through the environmental calibration chamber. Unit meets specs" |
| CS450 20010770 | 2016-07-28 | Factory | Calibration | Factory | Campbell Sci "Tested unit and ran through he environmental calibration chamber. Unit meets specs" |
| LI-7500A 75H-2182 | 2016-08-31 | Lab none | Installed | Twitchell Alfalfa Gas Analyzer CO2/H2O | Installed on the Twitchell Alfalfa tower to replace sn 75H-2514 for calibration. |
| LI-7500A 75H-2514 | 2016-08-31 | Twitchell Alfalfa Gas Analyzer CO2/H2O | Removed | Lab none | Removed from the Twitchell Alfalfa tower for calibration. Replaced by sn 75H-2182 |
| LI-7500A 1594 | 2016-08-31 | Lab none | Installed | East End Gas Analyzer CO2/H2O | Installed on the East End tower to replace sn 75H-2150 for calibration. |
| LI-7500A 75H-2150 | 2016-08-31 | East End Gas Analyzer CO2/H2O | Removed | Lab none | Removed from the East End tower for calibration. Replaced by sn 1594. |
| LI-7500A 75H-2180 | 2016-08-31 | Lab none | Installed | Twitchell Rice Gas Analyzer CO2/H2O | Installed on the Twitchell Rice tower to replace sn 0065 for calibration. |
| LI-7500A 0065 | 2016-08-31 | Twitchell Rice Gas Analyzer CO2/H2O | Removed | Lab none | Removed from the Twitchell Rice tower for calibration. Replaced by sn 75H-2180. |
| WM 1590 153806 | 2016-08-31 | Bouldin Alfalfa Anemometer | Removed | Lab none | Removed from the Bouldin Alfalfa tower due to daytime spiking problem likely due to new firmware. Replaced by sn 124215 |
| WM 1590 124215 | 2016-08-31 | Lab none | Installed | Bouldin Alfalfa Anemometer | Installed on the Bouldin Alfalfa tower to replace sn 153806 that has a spiking problem. |
| CS547A 6097 | 2016-08-30 | Lab none | Disposed | Disposed | Put in dead sensor box in lab. |
| CS547A 6097 | 2016-08-24 | Factory | Returned | Lab none | Returned from Campbell on RMA 24692 - unrepariable |
| PTB110 H0160069 | 2016-08-24 | Factory | Returned | Returned | Returned from Campbell on RMA 24692 - tested ok and calibrated by Vaisala. |
| CS451 20010046 | 2016-08-24 | Factory | Returned | Lab none | Returned from Campbell on RMA 24692 - cleaned, tested ok and calibrated. |
| CS450 20010770 | 2016-08-24 | Factory | Returned | Lab none | Returned from Campbell on RMA 24692 - tested ok and calibrated. |
| LI-7500A 0035 | 2016-08-23 | Tonzi-Floor | Removed | Lab none | Removed from the Floor Tower for calibration, replaced by sn 0976 |
| LI-7500 0976 | 2016-08-23 | Lab none | Installed | Tonzi-Floor | Installed on the Floor Tower to replace sn 0035 for calibration. |