BMS Research Channels
Instrument History

Research channels are used for testing various instruments at different times. Output could be a voltage or engineering units. Channel is usually shorted (output at zero) when not in use.


Research Channel #0
Date Instrument
(Click for Maintenance History)		 Units Description
7/09/2008 15:21 MST
to
7/17/2008 08:15 MST 		7022
Apogee PYR-P 		mV Instrument test
CF = 6.2269
07/28/2008 12:46 MST
to
08/31/2008 23:59 MST 		01
Davis 6450 		mV Instrument test
CF = 0.61866


Research Channel #1
Date Instrument
(Click for Maintenance History)		 Units Description
02-13-2004 11:10 MST
to
10-25-2005 10:07 MST 		28260E6
Eppley NIP 		mV NREL's Shaded direct normal test
RS = 8.137
12-21-2005 09:10 MST
to
12-31-2005 23:59 MST 		00103742
ULTRA-S 		cm Future BMS instrument
Ultra sonic snow depth sensor
02/13/2006 15:33 MST
to
02/23/2006 16:14 MST 		060184
Kipp & Zonen CMP3 		mV Nevada Power Instrument Calibration Check
CF = 77.16
02/28/2006 15:31 MST
to
03/13/2006 14:49 MST 		050023
Kipp & Zonen CMP3 		mV Nevada Power Instrument Calibration Check
CF = 75.24
07/28/2008 11:39 MST
to
09/30/2008 05:34 MST 		28322E6
Eppley NIP 		mV NIP mounted in a custom ventilator (FAN ON)
CF = 122.23
09/30/2008 05:35 MST
to
11/08/2008 09:30 MST 		28322E6
Eppley NIP 		mV NIP mounted in a custom ventilator (FAN OFF)
CF = 122.23
12/2/2008 08:22 MST
to
1/8/2009 08:53 MST 		35231F3
Eppley PSP 		mV Instrument Test
CF = 115.74
2/3/2009 10:06 MST
to
2/26/2009 09:13 MST 		20694F3
Eppley PSP 		mV Instrument Test
40o Tilt
3/10/2010 10:38 MST
to
3/12/2010 13:55 MST 		PY67812
LI-COR LI-200 		mV Instrument Calibration
for PV Variability
8/5/2010 07:59 MST
to
8/30/2010 07:55 MST 		Confidential mV Instrument Test
12/22/2010 11:37 MST
to
2/7/2011 09:33 MST 		17768E6
Eppley NIP 		mV Instrument Calibration Check
CF = 114.89
6/9/2011 08:52 MST
to
8/5/2011 12:39 MST 		100488
Kipp & Zonen CMP21 		W/m2 BNL Instrument Calibration Check
Corrected using Wnet from BMS CGR4
BORCAL: R@45=8.5967 µV/W/m2, Rnet=0.61 µV/W/m2
(Factory: R=8.46 µV/W/m2)
8/5/2011 12:57 MST
to
8/18/2011 11:13 MST 		110258
Kipp & Zonen CMP22 		W/m2 BNL Instrument Calibration Check
Corrected using Wnet from BMS CGR4
BORCAL: R@45=8.6875 µV/W/m2, Rnet=0.087 µV/W/m2
(Factory: R=8.79 µV/W/m2)
9/19/2011 11:02 MST
to
10/3/2011 08:51 MST 		060143
Kipp & Zonen CM22 		mV NPC Instrument Calibration Check
mV signal is corrected using Wnet from BMS CGR4
Rnet=0.087 µV/W/m2
Supplied R=8.56 µV/W/m2
12/21/2011 16:16 MST
to
1/30/2012 11:31 MST 		36181
Eppley 8-48 		mV Instrument Calibration Check
2/1/2012 16:26 MST
to
2/21/2012 15:40 MST 		36186
Eppley 8-48 		mV Instrument Calibration Check
9/24/2012 14:57 MST
to
10/3/2012 08:26 MST 		37441E6
Eppley NIP 		mV Instrument test during NPC-2012
RS = 8.32
9/4/2013 12:55 MST
to
11/21/2013 13:22 MST 		29238
Eppley TUVR 		mV Instrument calibration
Future BMS Direct Total-UV or TUVR spare
8/29/2014 14:13 MST
to
10/27/2014 12:28 MST 		#77 * W/m2 Instrument test
2/24/2015 16:33 MST
to
4/13/2015 13:23 MST 		25765F3
Eppley PSP 		W/m2 PSP mounted under Zebra shadow band
BMS instrument that will be discontinued from service
4/13/2015 13:46 MST
to
7/9/2015 15:48 MST 		#361 W/m2 Instrument test
CF(factory)=88.53; CF(borcal)=93.816
7/20/2016 10:57 MST
to
8/1/2016 10:34 MST 		2516 Hukseflux SR25 mV Future BMS instrument; CF = 89.147
Case T(K) = Research Thm. 1
10/9/2017 08:35 MST
to
11/9/2017 08:55 MST 		1059 Apogee SL-510 W/m2 Downwelling LW Irr (BORCAL LW 2017-05)
Future BMS Instrument
Case T(K) = Research Thm. 1
11/15/2017 09:29 MST
to
11/27/2017 14:56 MST 		S17096006
EKO MS-80 		W/m2 Instrument Test; RS = 10.08 (factory)
11/13/2017 10:11 MST
to
12/19/2017 12:06 MST 		2529
Hukseflux SR25-T2 		N/A BMS Diffuse Calibration Spare
TP disconnected
Case T(K) = Research Thm. 1
7/26/2018 10:56 MST
to
8/6/2018 10:56 MST 		23169
Solar Light 501A 		MED/Hr BMS UVBiometer Calibration Spare
CF = 4.0 or 3.770 MED/Hr/V
04/17/2019 11:07 MST
to
04/26/2019 13:54 MST 		S18015.22
EKO MS-57 		W/m2 Future BMS instrument
RS (Mfg) = 6.728 µV/W/m2
7/10/2020 11:18 MST
to
7/10/2020 12:18 MST 		080019
K&Z CUV4 		W/m2 BMS Instrument Calibration
CF = 2.805 W/m2/mV
07/24/2020 09:59 MST
to
8/12/2020 13:09 MST 		37839F3
Eppley SPP 		mV Secondary Diffuse Test
BORCAL CF = 115.02 W/m2/mV
Research Field 0 = Corr Irrad
8/12/2020 14:04 MST
to
9/10/2020 07:34 MST 		38924F3
Eppley SPP 		mV Secondary Global Test
BORCAL CF = 125.62 W/m2/mV
Research Field 0 = Corr Irrad


Research Channel #2
Date Instrument
(Click for Maintenance History)		 Units Description
02-13-2004 11:40 MST
to
02-19-2004 09:10 MST 		Unknown mV Unknown
06-04-2004 10:00 MST
to
06-23-2004 08:20 MST 		23247
Eppley 8-48 		mV Instrument test for NOAA.
09-24-2004 06:59 MST
to
09-27-2004 07:58 MST 		21133E6
Eppley NIP 		mV Instrument test during NPC-2004
RS = 7.84
09-28-2004 10:30 MST
to
05-26-2005 07:33 MST 		28322E6
Eppley NIP 		mV Instrument test during NPC-2004
w/flange shade; window open
RS = 8.19
05-26-2005 12:15 MST
to
05-26-2005 14:04 MST 		28322E6
Eppley NIP 		mV NIP in insulated enclosure; Window open
RS = 8.19
05-26-2005 14:05 MST
to
06-08-2005 09:44 MST 		28322E6
Eppley NIP 		mV NIP in insulated enclosure; Window shaded
RS = 8.19
06-08-2005 09:45 MST
to
07-25-2005 07:40 MST 		28322E6
Eppley NIP 		mV NIP in insulated enclosure; Window open
RS = 8.19
07-25-2005 07:40 MST
to
08-17-2005 09:24 MST 		29031E6
Eppley NIP 		mV Brass; RS = 8.86
08-17-2005 11:34 MST
to
10-25-2005 10:07 MST 		28322E6
Eppley NIP 		mV NIP in insulated enclosure; Window open
RS = 8.19
12-21-2005 09:10 MST
to
12-31-2005 23:59 MST 		PH7994
LI-210 		klux Future BMS instrument
LICOR Photometric Sensor
CF = -5.116 klux/mV
5/31/2007 08:14 MST
to
7/25/2007 15:30 MST 		P-007 mV LED pyranometer
09/26/2007 09:34 MST
to
9/28/2007 08:08 MST 		09
MSX-01 		mV Instrument Calibration Check
10/26/2007 13:53 MST
to
12/31/2007 23:59 MST 		A168
ΔT SPN1 		W/m2 Future BMS Instrument
Sunshine Pyranometer (Global)
CF = 1 W/m2/mV
2/19/2008 10:37 MST
to
4/24/2008 08:30 MST 		30901F3
Eppley PSP 		mV Instrument test
8/7/2008 11:56 MST
to
8/12/2008 13:00 MST 		080018
Kipp & Zonen CUV4 		mV Future BMS Instrument
CF (w/o correction) = 2.240 W/m2/mV
2/3/2009 10:06 MST
to
2/26/2009 09:13 MST 		34331F3
Eppley PSP 		mV Instrument Test
40o Tilt
11/03/2009 15:01 MST
to
6/9/2011 08:49 MST 		A371
ΔT SPN1 		W/m2 Instrument Test @ 40o Tilt
Sunshine Pyranometer (Global)
CF = 1 W/m2/mV
12/21/2011 16:16 MST
to
1/30/2012 11:31 MST 		36292F3
Eppley PSP 		mV Instrument Calibration Check
2/1/2012 16:26 MST
to
2/21/2012 15:40 MST 		35246
Eppley 8-48 		mV Instrument Calibration Check
9/24/2012 14:57 MST
to
10/3/2012 08:26 MST 		37500F3
Eppley PSP 		mV Instrument test during NPC-2012
RS = 8.45
11/22/2013 12:54 MST
to
12/12/2013 16:31 MST 		29238
Eppley TUVR 		mV Instrument Test
Future BMS Direct Total-UV
Est. CF = 3.8; CF = 5.5 (w/window)
8/29/2014 14:13 MST
to
10/27/2014 12:28 MST 		#78 W/m2 Instrument test
3/12/2015 10:00 MST
to
3/24/2015 13:00 MST 		25782F3
Eppley PSP 		mV Horizontal or 40-Tilt (S.Rail); CF@45=114.18 W/m2/mV
Temporary substitute for BMS 40-Tilt
3/24/2015 13:13 MST
to
4/13/2015 13:25 MST 		920057
Kipp & Zonen CM21 		mV Global Horizontal instrument test
4/13/2015 13:46 MST
to
7/9/2015 15:48 MST 		#362 W/m2 Instrument test
CF(factory)=87.45; CF(borcal)=91.575
12/17/2015 17:12 MST
to
2/25/2016 11:34 MST 		CL #1 W/m2 Instrument test
Case T(K) = Research Thm. 1
3/4/2016 00:00 MST
to
3/22/2017 14:08 MST 		CL #4 mV Instrument test
Case T(K) = Research Thm. 1
3/22/2017 14:10 MST
to
4/20/2017 14:36 MST 		080018
K&Z CUV4 		W/m2 Instrument test
CF = 2.25 W/m2/mV (2014)
7/6/2017 13:49 MST
to
8/14/2017 10:05 MST 		2530
Hukseflux SR25-T2 		W/m2 Diffuse Test
CF = 91.713 W/m2/mV (BORCAL 2017-03)
8/14/2017 10:14 MST
to
8/30/2017 07:42 MST 		1169
Apogee SP-510 		W/m2 Global Horiz Test
CF = 18.48 W/m2/mV (Factory)
8/30/2017 07:47 MST
to
8/31/2017 07:34 MST 		1169
Apogee SP-510 		W/m2 Upwelling Test
CF = 18.48 W/m2/mV (Factory)
10/9/2017 08:35 MST
to
11/9/2017 08:55 MST 		1059 Apogee SL-510 W/m2 Instrument Net (BORCAL LW 2017-05)
Future BMS Instrument
Case T(K) = Research Thm. 1
11/13/2017 08:45 MST
to
11/13/2017 15:35 MST 		S92096.04
EKO MS-210W 		mV SRRL BMS Instrument
Native 1V output from control box
11/15/2017 09:29 MST
to
11/27/2017 14:56 MST 		S17096007
EKO MS-80 		W/m2 Instrument Test; RS = 9.99 (factory)
11/27/2017 15:10 MST
to
11/30/2017 23:59 MST 		2530
Hukseflux SR25-T2 		W/m2 Future BMS Diffuse
CF = 91.713 W/m2/mV (BORCAL 2017-03)
No Temp Correction yet
7/26/2018 11:18 MST
to
7/30/2018 12:03 MST 		23169
Solar Light 501A 		oC BMS UVBiometer Temperature + 25oC
7/30/2018 12:18 MST
to
8/6/2018 10:55 MST 		080018
K&Z CUV4 		W/m2 BMS CUV4 Calibration Spare
CF = 2.340 or 2.364 W/m2/mV


Research Channel #3
Date Instrument
(Click for Maintenance History)		 Units Description
06-04-2004 10:00 MST
to
06-23-2004 08:20 MST 		32945
Eppley 8-48 		mV Instrument test for NOAA.
09-24-2004 06:59 MST
to
09-27-2004 07:58 MST 		29031E6
Eppley NIP 		mV Instrument test during NPC-2004
Brass; RS = 8.86
10-02-2004 09:31 MST
to
10-25-2005 10:07 MST 		31139E6
Eppley NIP 		mV Instrument test during NPC-2004
w/whole flange shade (shades flange and window)
RS=8.47
12-02-2005 16:12 MST
to
12-31-2005 23:59 MST 		2703
Apogee PYR-P 		W/m2 Future BMS instrument
CF=5.9762
5/31/2007 08:20 MST
to
7/20/2007 09:00 MST 		P-008 mV LED pyranometer
09/26/2007 09:34 MST
to
9/28/2007 08:08 MST 		14
MSX-01 		mV Instrument Calibration Check
10/26/2007 13:53 MST
to
12/31/2007 23:59 MST 		A168
ΔT SPN1 		W/m2 Future BMS Instrument
Sunshine Pyranometer (Diffuse)
CF = 1 W/m2/mV
2/19/2008 10:37 MST
to
4/24/2008 08:30 MST 		31277F3
Eppley PSP 		mV Instrument test
8/7/2008 11:56 MST
to
8/8/2008 10:28 MST 		080019
Kipp & Zonen CUV4 		mV Future BMS Instrument
CF (w/o correction) = 2.716 W/m2/mV
2/4/2009 09:00 MST
to
2/26/2009 09:10 MST 		31995E6
Eppley NIP 		mV Instrument Test
11/03/2009 15:01 MST
to
6/9/2011 08:49 MST 		A371
ΔT SPN1 		W/m2 Instrument Test @ 40o Tilt
Sunshine Pyranometer (Diffuse)
CF = 1 W/m2/mV
8/5/2011 12:57 MST
to
8/18/2011 11:13 MST 		110259
Kipp & Zonen CMP22 		W/m2 BNL Instrument Calibration Check
Corrected using Wnet from BMS CGR4
BORCAL: R@45=8.6884 µV/W/m2, Rnet=0.087 µV/W/m2
(Factory: R=8.75 µV/W/m2)
12/21/2011 16:16 MST
to
1/30/2012 11:31 MST 		36372F3
Eppley PSP 		mV Instrument Calibration Check
2/1/2012 16:26 MST
to
2/21/2012 15:40 MST 		36175
Eppley 8-48 		mV Instrument Calibration Check
08/27/2012 16:33 MST
to
11/29/2012 14:26 MST 		Q8434
LICOR LI-190 		mV AOCS Direct Quantum Sensor w/604 Ohm Resistor
Instrument Performance Test and Calibration
Future BMS Instrument; CF = 607.9 µmol/s/m2/mV
9/4/2013 12:55 MST
to
11/21/2013 13:22 MST 		29242
Eppley TUVR 		mV Instrument calibration
Future BMS Direct Total-UV or TUVR spare
5/1/2014 12:57 MST
to
5/20/2014 11:36 MST 		ΔT SPN1
Diffuse 		mV Confidential
6/24/2014 11:32 MST
to
7/2/2014 11:14 MST 		ΔT SPN1
Diffuse 		mV Confidential
8/29/2014 14:13 MST
to
10/27/2014 12:28 MST 		#93 W/m2 Instrument test
3/12/2015 10:00 MST
to
3/24/2015 13:00 MST 		140911
Kipp & Zonen CMP11 		mV Horizontal or 40-Tilt (S.Rail); CF = 114.16 W/m2/mV
Future SRRL BMS 40-Tilt
3/24/2015 13:13 MST
to
3/27/2015 09:56 MST 		920058
Kipp & Zonen CM21 		mV Global Horizontal instrument test
CF = 74.921 W/m2/mV
3/27/2015 13:02 MST
to
3/30/2015 08:51 MST 		31198F3
Eppley PIR 		mV Downwelling TP; DC Ventilated on BORCAL table
Case T(K) = Research Thm. 1
Dome T(K) = Research Thm. 2
3/30/2015 08:52 MST
to
3/31/2015 09:01 MST 		33852F3
Eppley PSP (10-pin) 		mV Downwelling TP; DC Ventilated on BORCAL table
Case T(K) = Research Thm. 1
Comp. T(K) = Research Thm. 2
3/31/2015 09:34 MST
to
4/7/2015 16:17 MST 		33852F3
Eppley PSP (10-pin) 		mV Downwelling TP; UN-Ventilated on Research table
Case T(K) = Research Thm. 1
4/7/2015 16:42 MST
to
4/13/2015 17:17 MST 		33852F3
Eppley PSP (10-pin) 		mV Downwelling TP; UN-Ventilated on BORCAL SHADED position
Case T(K) = Research Thm. 1
4/13/2015 17:21 MST
to
4/20/2015 08:12 MST 		31198F3
Eppley PIR 		mV Downwelling TP; UN-Ventilated on BORCAL SHADED position
Case T(K) = Research Thm. 1
Dome T(K) = Research Thm. 2
4/20/2015 08:43 MST
to
4/24/2015 12:05 MST 		31198F3
Eppley PIR 		mV Downwelling TP; AC Ventilated on BMS SHADED position
Case T(K) = Research Thm. 1
Dome T(K) = Research Thm. 2
5/18/2015 15:53 MST
to
Present 		P15029
MS-56 		W/m2 Instrument test
8/5/2015 09:28 MST
to
8/5/2015 16:26 MST 		32111
Eppley TUVR 		mV Instrument calibration
12/17/2015 17:12 MST
to
3/3/2016 23:59 MST 		CL #2 W/m2 Instrument test
Case T(K) = Research Thm. 2
3/4/2016 00:00 MST
to
12/2/2016 08:53 MST 		CL #2 mV Instrument test
Case T(K) = Research Thm. 2
3/22/2017 13:12 MST
to
4/11/2017 07:31 MST 		930401
YES UVB-1 		W/m2 Instrument test
Dome is somewhat cloudy
CF = 1.074 W/m2/V (2007)
4/11/2017 10:47 MST
to
4/14/2017 15:03 MST 		010918
YES UVA-1 		mV Instrument test
CF = 0.019536 W/m2/mV (NREL 2011)
CF = 0.02860 W/m2/mV (MFG 2005)
6/27/2017 10:13 MST
to
7/17/2017 13:52 MST 		120076
K&Z SMP11-V 		mV Instrument test
Irradiance = 2.2 * V - 200 W/m^2
8/14/2017 10:14 MST
to
8/23/2017 11:32 MST 		1171
Apogee SP-510 		W/m2 Global Horiz Test
CF = 18.71 W/m2/mV (Factory)
8/23/2017 11:54 MST
to
8/24/2017 11:08 MST 		1171
Apogee SP-510 		W/m2 Global 90-South Test
CF = 18.71 W/m2/mV (Factory)
8/24/2017 11:13 MST
to
8/30/2017 07:37 MST 		1171
Apogee SP-510 		W/m2 Upwelling Test
CF = 18.71 W/m2/mV (Factory)
10/9/2017 08:35 MST
to
11/14/2017 11:04 MST 		1060 Apogee SL-510 W/m2 Downwelling LW Irr (BORCAL LW 2017-05)
Future BMS Instrument
Case T(K) = Research Thm. 2
Shaded on 10/24/2017 11:02 MST
Unshaded/Heated on 11/3/2017 15:50 MST
11/14/2017 12:10 MST
to
11/30/2017 23:59 MST 		1059 Apogee SL-510 W/m2 Downwelling LW Irr (BORCAL LW 2017-05)
Future BMS Instrument
Case T(K) = Research Thm. 2


Research Channel #4
Date Instrument
(Click for Maintenance History)		 Units Description
06-04-2004 10:00 MST
to
06-23-2004 08:20 MST 		32858
Eppley 8-48 		mV BORCAL Reference instrument for NOAA.
07-02-2004 14:00 MST
to
01-07-2005 10:33 MST 		Q00016
REBS Q-7.1 		W/m2 Net Radiation test instrument for ARM.
CF+ = 9.28 * 1.0627 = 9.86186
CF- = 11.49 * 1.0079 = 11.5808
CR23X Campbell CSI Code is available.
01-07-2005 10:50 MST
to
02-08-2005 14:15 MST 		PY2272
LiCor LI-200 		mV Instrument to be calibrated.
02-08-2005 14:15 MST
to
03-15-2005 08:38 MST 		801
Russian B&W 		mV Instrument test.
09/26/2007 09:34 MST
to
9/28/2007 08:08 MST 		25
MSX-01 		mV Instrument Calibration Check
2/19/2008 10:37 MST
to
4/24/2008 08:30 MST 		31284F3
Eppley PSP 		mV Instrument test
09/01/2008 00:00 MST
to
07/15/2009 16:35 MST 		01
Davis 6450 		mV Instrument test
CF = 0.61866
08/27/2009 09:24 MST
to
12/27/2010 10:48 MST 		01
Davis 6450 		mV Instrument test
CF = 0.5988
12/29/2010 11:03 MST
to
05/31/2012 23:59 MST 		P-007 W/m2 LED pyranometer
CF = 5.6562
9/4/2013 12:55 MST
to
11/21/2013 13:22 MST 		28288
Eppley TUVR 		mV Instrument calibration
Future BMS Direct Total-UV or TUVR spare
5/1/2014 12:57 MST
to
5/20/2014 11:36 MST 		ΔT SPN1
Diffuse 		mV Confidential
6/24/2014 11:32 MST
to
7/2/2014 11:14 MST 		ΔT SPN1
Diffuse 		mV Confidential
8/29/2014 14:13 MST
to
10/27/2014 12:28 MST 		#94 * W/m2 Instrument test
3/24/2015 13:13 MST
to
4/13/2015 13:26 MST 		986725
Kipp & Zonen CM11 		mV Global Horizontal instrument test
4/22/2015 13:40 MST
to
4/23/2015 15:02 MST 		010284-UW
Kipp & Zonen CG3 		mV Downwelling TP; Retrofitted from CNR1
Case T(K) = Research Thm. 3
8/5/2015 09:28 MST
to
8/5/2015 16:26 MST 		33849
Eppley TUVR 		mV Instrument calibration
12/17/2015 09:57 MST
to
3/3/2016 23:59 MST 		CL #3 W/m2 Instrument test
Case T(K) = Research Thm. 3
3/4/2016 00:00 MST
to
12/2/2016 10:58 MST 		CL #3 mV Instrument test
Case T(K) = Research Thm. 3
4/11/2017 10:47 MST
to
4/14/2017 15:03 MST 		030501
YES UVB-1 		mV Instrument test
CF = 0.001666 W/m2/mV (NREL 2011)
CF = 0.00203 W/m2/mV (MFG 2003)
4/14/2017 15:31 MST
to
5/8/2017 09:18 MST 		2529
Hukseflux SR25-T2 		mV BMS Replacement
CF = 106.95 W/m2/mV (Factory)
5/8/2017 11:03 MST
to
10/9/2017 08:29 MST 		2529
Hukseflux SR25-T2 		W/m2 Diffuse Test
CF = 108.07 W/m2/mV (BORCAL 2017-01)
10/9/2017 08:35 MST
to
11/14/2017 11:04 MST 		1060 Apogee SL-510 W/m2 Instrument Net (BORCAL LW 2017-05)
Future BMS Instrument
Case T(K) = Research Thm. 2
Shaded on 10/24/2017 11:02 MST
Unshaded/Heated on 11/3/2017 15:50 MST
11/14/2017 12:10 MST
to
11/30/2017 23:59 MST 		1059 Apogee SL-510 W/m2 Instrument Net (BORCAL LW 2017-05)
Future BMS Instrument
Case T(K) = Research Thm. 2


Research Channel #5
Date Instrument
(Click for Maintenance History)		 Units Description
2/13/2006 15:41 MST
to
03/13/2006 14:48 MST 		34528E6
Eppley NIP 		mV Nevada Power Instrument Calibration Check
CF = 123.76
04/05/2006 07:26 MST
to
04/12/2006 07:38 MST 		31343E6
Eppley NIP 		mV ARM Instrument Check
CF = 118.72
09/26/2007 09:34 MST
to
9/28/2007 08:08 MST 		17
MSX-01 		mV Instrument Calibration Check
2/19/2008 11:03 MST
to
4/24/2008 08:30 MST 		30895F3
Eppley PSP 		mV Instrument test
12/22/2010 11:03 MST
to
2/7/2011 09:31 MST 		13365F3
Eppley PSP 		mV Instrument Calibration Check
CF = 135.21
6/9/2011 08:52 MST
to
8/18/2011 11:13 MST 		100347
Kipp & Zonen CHP1 		W/m2 BNL Instrument Calibration Check
BORCAL: R@45=8.6467 µV/W/m2
(Factory: R=8.64 µV/W/m2)
9/30/2011 12:45 MST
to
11/8/2011 09:17 MST 		36746E6
Eppley NIP 		mV "Short" NIP
Instrument test
12/21/2011 16:16 MST
to
1/30/2012 11:31 MST 		36186
Eppley 8-48 		mV Instrument Calibration Check
2/1/2012 16:26 MST
to
2/21/2012 15:40 MST 		36226F3
Eppley PSP 		mV Instrument Calibration Check
3/24/2015 13:13 MST
to
3/26/2015 12:15 MST 		960951
Kipp & Zonen CM3 		mV Global Horizontal instrument test
CF = 52.124 W/m2/mV
(Later became SR25 Ch.)
3/26/2015 12:29 MST
to
3/31/2015 12:35 MST 		140911
Kipp & Zonen CMP11 		mV Global Horizontal CF = 114.16 W/m2/mV
Future SRRL BMS Instrument
(Later became SR25 Ch.)
3/31/2015 12:41 MST
to
4/20/2015 08:42 MST 		25782F3
Eppley PSP 		mV 40-Tilt (S.Rail); CF@45=114.18 W/m2/mV
Temporary substitute for BMS 40-Tilt
(Later became SR25 Ch.)


Research Channel #6
Date Instrument Units Description
3/18/2008 08:14 MST
to
4/21/2008 09:45 MST 		Modified
LICOR LI-200 		mV Instrument test


Research Channel #7
Date Instrument Units Description
3/18/2008 08:22 MST
to
4/2/2008 15:30 MST 		Luminator
Tektronix 		mV Instrument test
4/14/2008 08:27 MST
to
4/28/2008 07:45 MST 		LI-COR
LI-200 		mV Instrument calibration


Research Field #0
Date Instrument
(Click for Maintenance History)		 Units Description
6/01/2012 0:00 MST
to
7/30/2013 10:21 MST 		Diffuse PSP SB W/m2 BMS Diffuse PSP Shadowband with thermal offset and shadow band correction factor.
7/30/2013 17:29 MST
to
12/17/2013 13:55 MST 		25782F3
Eppley PSP 		W/m2 BMS Global PSP (non-ventilated/thermal corrected) with zenith angle dependent
responsivity applied by CR3000, using spline fit to AM/PM averaged 2 degree data.
12/17/2013 13:57 MST
to
08/27/2014 23:59 MST 		25782F3
Eppley PSP 		W/m2 BMS Global PSP (non-ventilated/thermal corrected) with legacy responsivity
function applied via MIDC post-processing.
8/29/2014 14:15 MST
to
11/4/2014 11:13 MST 		#82 W/m2 Instrument test
12/11/2014 10:09 MST
to
3/16/2015 08:57 MST 		010284-DW
Kipp & Zonen CG3 		W/m2 Downwelling CG3 (CNR1) Irradiance
BMS instrument that will be discontinued from service
07/24/2020 09:59 MST
to
8/12/2020 13:09 MST 		37839F3
Eppley SPP 		W/m2 Secondary Diffuse Test
BORCAL CF = 115.02 W/m2/mV
Thermal Corr applied, Rnet=0.3
Research Ch. 1 = mV
8/12/2020 14:04 MST
to
9/10/2020 07:34 MST 		38924F3
Eppley SPP 		W/m2 Secondary Global Test
BORCAL CF = 125.62 W/m2/mV
Thermal Corr applied, Rnet=0.22
Research Ch. 1 = mV


Research Field #1
Date Instrument
(Click for Maintenance History)		 Units Description
7/30/2013 17:29 MST
to
12/17/2013 13:55 MST 		Responsivity µV/W/m2 Responsivity used by CR3000 which is applied to Research Field 0.
12/17/2013 13:57 MST
to
08/27/2014 23:59 MST 		28402F3
Eppley PSP 		W/m2 BMS Global PSP (ventilated/thermal corrected) with legacy responsivity
function applied via MIDC post-processing.
8/29/2014 14:15 MST
to
11/4/2014 11:13 MST 		#83 * W/m2 Instrument test
11/13/2014 14:56 MST
to
11/21/2014 10:45 MST 		080018
Kipp & Zonen CUV4 		mV Calibration Check
11/21/2014 10:48 MST
to
12/11/2014 10:08 MST 		140713
Kipp & Zonen CMP11 		mV Future BMS Instrument (Diffuse)
Factory RS = 8.70 µV/W/m2
12/11/2014 10:09 MST
to
03/13/2015 15:22 MST 		010284-DW
Kipp & Zonen CG3 		W/m2 Downwelling CG3 (CNR1) Instrument Net
BMS instrument that will be discontinued from service
03/13/2015 15:23 MST
to
3/16/2015 08:57 MST 		010284-DW
Kipp & Zonen CM3 		W/m2 Downwelling CM3 (CNR1)
BMS instrument that will be discontinued from service


Research Field #2
Date Instrument
(Click for Maintenance History)		 Units Description
6/01/2012 0:00 MST
to
7/30/2013 10:21 MST 		POM-01 PWV cm Precipitable Water Vapor calculated improperly from POM-01 photometer data.
7/30/2013 10:22 MST
to
12/11/2014 10:08 MST 		Diffuse PSP SB W/m2 BMS Diffuse PSP Shadowband with thermal offset and shadow band correction factor.
01/01/2015 00:00 MST
to
01/02/2015 09:00 MST 		25822F3
Eppley PSP 		mV Signal from SRRL BMS Global RG780 PSP (ventilated)


Research RadTower #0
Date Instrument
(Click for Maintenance History)		 Units Description
3/11/2015 13:30 MST
to
03/13/2015 15:22 MST 		010284-DW
Kipp & Zonen CM3 		W/m2 Downwelling CM3 (CNR1)
BMS instrument that will be discontinued from service
3/13/2015 15:23 MST
to
5/15/2015 10:10 MST 		010548
Kipp & Zonen CG4 		W/m2 Upwelling CG4
Temporary replacement during CNR1 retrofit
5/15/2015 10:10 MST
to
12/1/2016 16:06 MST 		TSI-880 counts Datalogger to TSI-880 direct communciation testing: Duplicate Record Count
12/1/2016 16:07 MST
to
3/30/2020 08:25 MST 		01-00000-05-12270008
IMT-Si-01TC-batt 		W/m2 Global Normal (includes internal temperature compensation)
CF = 1 W/m2/mV


Research RadTower #1
Date Instrument
(Click for Maintenance History)		 Units Description
3/13/2015 15:23 MST
to
5/15/2015 10:10 MST 		010548
Kipp & Zonen CG4 		oK Upwelling CG4 Case Temperature
Temporary replacement during CNR1 retrofit
5/15/2015 10:10 MST
to
6/20/2015 06:27 MST 		CR3000 Degrees Zenith Angle from CRBasic SolarPosition()
7/2/2015 08:34 MST
to
7/12/2015 07:20 MST 		POM-01 nA POM-01 raw signal (315nm), using obsolete post-processing merge into BMS.
1/1/2020 00:00 MST
to
3/30/2020 07:56 MST 		170535
Kipp & Zonen CMP22 		W/m2 Old location for SRRL BMS Global Normal Measurements using LI-2020 tracker on radiometer tower.
CF = 104.20


Research RadTower #2
Date Instrument
(Click for Maintenance History)		 Units Description
1/1/2020 00:00 MST
to
3/26/2020 10:49 MST 		PY102022
LI-COR LI-200R 		W/m2 Old location for SRRL BMS Global Normal Measurements using LI-2020 tracker on radiometer tower.
CF = 93.879
3/26/2020 10:52 MST
to
3/30/2020 07:51 MST 		PY102023
LI-COR LI-200R 		W/m2 Old location for SRRL BMS Global Normal Measurements using LI-2020 tracker on radiometer tower.
CF = 102.42


Research Post #0
Date Instrument
(Click for Maintenance History)		 Units Description
3/13/2015 14:37 MST
to
4/9/2015 16:03 MST 		920056
Kipp & Zonen CM21 		W/m2 Upwelling CM21
Temporary replacement during CNR1 retrofit
5/15/2015 10:10 MST
to
5/16/2015 07:39 MST 		TSI-880 precent Datalogger to TSI-880 direct communciation testing: Total Cloud Cover
5/16/2015 07:40 MST
to
5/25/2015 09:33 MST 		YESDAQ precent Old method of grabbing TSI-880 data via YESDAQ using SQL: Total Cloud Cover
7/2/2015 08:34 MST
to
7/12/2015 07:20 MST 		POM-01 µA POM-01 raw signal (400nm), using obsolete post-processing merge into BMS.
10/17/2017 13:12 MST
to
11/27/2017 10:44 MST 		Solar Light 501 UVA W/m2 Future BMS Instrument; Factory Calibration (40 W/m2/V)
Temp = CUVA1 Temp
11/27/2017 10:45 MST
to
11/30/2017 23:59 MST 		2543 Hukseflux SR25 mV BMS Replacement Global Instrument (Factory RS = 9.55)
Case T(K) = Research Thm. 3
Irrad Temp Corr Flag = CUVA1 Temp


Research Post #1
Date Instrument
(Click for Maintenance History)		 Units Description
3/13/2015 15:23 MST
to
5/15/2015 10:10 MST 		010548
Kipp & Zonen CG4 		W/m2 Upwelling CG4 Instrument Net
Temporary replacement during CNR1 retrofit
5/15/2015 10:10 MST
to
5/16/2015 07:39 MST 		TSI-880 precent Datalogger to TSI-880 direct communciation testing: Opaque Cloud Cover
5/16/2015 07:40 MST
to
5/25/2015 09:33 MST 		YESDAQ precent Old method of grabbing TSI-880 data via YESDAQ using SQL: Opaque Cloud Cover
7/2/2015 08:34 MST
to
7/12/2015 07:20 MST 		POM-01 µA POM-01 raw signal (1020nm), using obsolete post-processing merge into BMS.
10/17/2017 13:12 MST
to
10/23/2017 08:33 MST 		Solar Light 501 UVBiometer W/m2 Future BMS Instrument; Factory Calibration (4 MED/Hr/V)
Temp = CUVB1 Temp
11/13/2017 10:52 MST
to
11/30/2017 23:59 MST 		S17096005
EKO MS-80 		W/m2 Future BMS instrument; RS = 10.52 (factory)


Research Spectral
Date Instrument
(Click for Maintenance History)		 Units Description
7/24/2017
to
8/25/2017 		S17024.07
EKO MS-711 		W/m2/nm Global Horizontal
Instrument Test
9/20/2017
to
10/03/2017 		S13098.13
EKO MS-710 		W/m2/nm Global Horizontal
1/31/2018
to
3/06/2018 		S17110.03
EKO MS-711 		W/m2/nm Global Horizontal
Instrument Test
4/17/2018
to
5/25/2018 11:00 MST 		S17110.03
EKO MS-711 		W/m2/nm Global 45-East
5/25/2018 11:10 MST
to
06/17/2018 		S17157.04
EKO MS-711 		W/m2/nm Direct Normal
EKO-owned tube with no window
06/18/2018
to
07/31/2018 8:55 MST 		S17157.04
EKO MS-711 		W/m2/nm Global
Unknown Orientation
8/14/2018 13:35 MST
to
8/16/2018 13:15 MST 		S17110.03
EKO MS-711 		W/m2/nm Global 1-Axis or Horiz
5/12/2021 07:51 MST
to
6/1/2021 13:02 MST 		S18007.10 EKO MS-711
S16059.01 EKO MS-712 		W/m2/nm Diffuse Horiz
Mounted on 2AP-GD
(DQS)
4/30/2022 12:02 MST
to
4/30/2022 12:08 MST 		05001010
Optronic Labs OL756 		W/m2/nm Global Horizontal
8/29/2022 14:30 MST
to
9/01/2022 10:34 MST 		290022
SOMA S-9011 		W/m2/nm Direct Normal
9/13/2024 10:51 MST
to
9/13/2024 11:14 MST 		290022
SOMA S-9011 		W/m2/nm Direct Normal

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