PH CALIBRATION FILE GENERATED ON: 04/10/2025 11:39
AE GDF 2067
MSC 1171
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2067, APEX# NaN
9, number of calibration coefficients
-1.28606, =k0 Pon; -1.28602 =k0 Poff; -1.28059 =k0 HCl
-9.21695e-14,2.77209e-10,-2.27144e-07,-9.95592e-04, =k2(fP)*T
-1.14640e-05, =k3*P^1
5.17145e-08, =k4*P^2
-1.48558e-10, =k5*P^3
2.07357e-13, =k6*P^4
-1.47061e-16, =k7*P^5
5.09794e-20, =k8*P^6
-6.85374e-24, =k9*P^7
** END CONFIG FILE COPY BLOCK **

** START pHlog.xlsx COPY BLOCK **
Ptchamber	Ch	PT runs	VrsDrift	k2 f(P) C6	k2 f(P) C5	k2 f(P) C4	k2 f(P) C3	k2 f(P) C2	k2 f(P) C1	k2 f(P) C0	k0(HCl)	R^2	f(P) k8	f(P) k7	f(P) k6	f(P) k5	f(P) k4	f(P) k3	f(P) k2	f(P) k1	f(P) k0	R^2	pH Design	Die	DF#	k0CalDates	k0Soln	k0_pOFF	Stdk0_pOFF	k0_pON	Stdk0_pON
09/28-10/04/2024			-0.035				-9.21695e-14	2.77209e-10	-2.27144e-07	-9.95592e-04	-1.28059	0.9993		-6.85374e-24	5.09794e-20	-1.47061e-16	2.07357e-13	-1.48558e-10	5.17145e-08	-1.14640e-05	-1.28054e+00	0.9944	AE GDF		2067	03/25-03/26/2025		-1.28602	6.73471e-05	-1.28606	6.67695e-05
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2067	
pH stem mfg:	MBARI	AE GDF
PT Source directory :	/Volumes/Chem/DuraFET/CALIBRATION/K2_PTChamber_data/	
PT Source file :	GDF2067_092724_Ch F.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	09/28/2024 22:53	10/04/2024 02:08
Data subset:	ASCENDING	
Vrs drift rate:	-0.03468	mV/day
Vk drift rate:	0.51665	mV/day
Avg std Vk	56.13665	uVolts
Average k2:	-1.0312e-03	V/degC
Std dev k2:	2.3222e-05	V/degC
k2 f(P) c0	-9.9559e-04	
k2 f(P) c1	-2.2714e-07	
k2 f(P) c2	2.7721e-10	
k2 f(P) c3	-9.2169e-14	
k0 HCL:	-1.2806	Volts
Avg Ik:	-29.29	nano amps
Std dev Ik:	10.95	nano amps
Avg Ib:	-0.48	nano amps
Std dev Ib:	9.15	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
6.9	-9.8700e-04	9.3141e-06	-1.2806	1.3029e-04	0.9993	10	2.0	19.7
15.0	-9.8931e-04	2.3663e-06	-1.2807	3.3338e-05	0.9992	134	2.0	19.7
24.7	-9.9522e-04	2.9462e-06	-1.2808	4.1983e-05	0.9993	78	2.0	19.7
38.8	-1.0050e-03	2.9099e-06	-1.2809	4.1629e-05	0.9992	96	2.0	19.7
61.7	-1.0111e-03	3.1112e-06	-1.2811	4.2794e-05	0.9993	76	2.0	19.7
87.0	-1.0196e-03	3.5251e-06	-1.2812	5.0772e-05	0.9993	57	2.0	19.7
124.2	-1.0274e-03	2.9749e-06	-1.2813	4.2133e-05	0.9992	96	2.0	19.7
174.4	-1.0359e-03	3.2081e-06	-1.2814	4.5258e-05	0.9992	83	2.0	19.7
248.9	-1.0425e-03	2.5989e-06	-1.2817	3.6629e-05	0.9990	156	2.0	19.7
347.9	-1.0508e-03	2.6396e-06	-1.2821	3.7923e-05	0.9991	141	2.0	19.7
448.1	-1.0534e-03	2.7198e-06	-1.2826	3.9707e-05	0.9991	136	2.0	19.7
549.3	-1.0509e-03	2.2808e-06	-1.2830	3.2227e-05	0.9993	141	2.0	19.7
650.1	-1.0442e-03	2.3607e-06	-1.2835	3.4323e-05	0.9993	133	2.0	19.7
749.5	-1.0404e-03	1.9214e-06	-1.2839	2.6963e-05	0.9995	140	2.0	19.7
898.3	-1.0376e-03	1.4916e-06	-1.2843	2.1156e-05	0.9994	275	2.0	19.7
1098.8	-1.0321e-03	1.4870e-06	-1.2846	2.0926e-05	0.9994	271	2.0	19.7
1299.1	-1.0250e-03	2.4234e-06	-1.2852	3.4298e-05	0.9985	266	2.0	19.7
1499.8	-1.0274e-03	3.7799e-06	-1.2861	5.3296e-05	0.9964	270	2.0	19.7
1700.4	-1.0400e-03	3.4815e-06	-1.2872	4.8875e-05	0.9971	264	2.1	19.7
1899.4	-1.0619e-03	2.4082e-06	-1.2878	3.4098e-05	0.9987	262	2.1	19.7
2033.2	-1.0792e-03	2.6306e-06	-1.2879	3.6607e-05	0.9995	89	2.1	19.7

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	3.0555e-08	
f(P) R*R:	0.9944	
f(P) c0	-1.2805e+00	
f(P) c1	-1.1464e-05	
f(P) c2	5.1715e-08	
f(P) c3	-1.4856e-10	
f(P) c4	2.0736e-13	
f(P) c5	-1.4706e-16	
f(P) c6	5.0979e-20	
f(P) c7	-6.8537e-24	

** KO CALIBRATION SUMMARY: **
MSC # :	1171	
k0 calibration window	03/25/2025 14:34	03/26/2025 22:38
Color pH time offset	7	hours
k0 poly fit	1	
outlier_threshold	4	
Ik outlier count	10	
Ik outlier %	1.04	
Ib outlier count	8	
Ib outlier %	0.83	
k0 Source directory :	/Volumes/Chem/DuraFET/CALIBRATION/K0_seawater_data/	

Parameter	Pump ON	Pump OFF	Units
k0 file	MSC1171_DURA_2.dat	MSC1171_DURA.dat	
median k0	-1.2861	-1.2860	Volts
std k0	6.6769e-05	6.7347e-05	Volts
Avg Vk	-0.7971	-0.7970	Volts
Avg std Vk	28.0	28.6	uVolts
median Ik:	-3.85	-3.91	nano amps
std Ik:	43.77	44.52	nano amps
median Ib:	0.55	-0.74	nano amps
std Ib:	49.92	47.12	nano amps