PH CALIBRATION FILE GENERATED ON: 05/24/2022 15:31
GDF 12
MSC 0979
APEX ID 20675

** START CONFIG FILE COPY BLOCK **
Durafet SN = 20675, APEX# 12
8, number of calibration coefficients
-1.43168, =k0 Pon; -1.43140 =k0 Poff; -1.43057 =k0 HCl
-3.83738e-14,9.52623e-11,-1.00326e-07,-1.01419e-03, =k2(fP)*T
2.31509e-06, =k3*P
-3.55665e-08, =k4*P^3
7.55022e-11, =k5*P^4
-7.03724e-14, =k6*P^5
2.93994e-17, =k7*P^6
-4.48976e-21, =k8*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
10/11-10/17/2021			0.039				-3.83738e-14	9.52623e-11	-1.00326e-07	-1.01419e-03	-1.43057	0.9995			-4.48976e-21	2.93994e-17	-7.03724e-14	7.55022e-11	-3.55665e-08	2.31509e-06	-1.43078e+00	0.9947	GDF		12	11/09-11/11/2021		-1.43140	1.28863e-04	-1.43168	1.42153e-04
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	12	
pH stem mfg:	MBARI	GDF
PT Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\	
PT Source file :	GDF12_cal_every2C.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	10/11/2021 11:25	10/17/2021 16:06
Data subset:	ASCENDING	
Vrs drift rate:	0.03859	mV/day
Vk drift rate:	-1.26063	mV/day
Avg std Vk	215.47527	uVolts
Average k2:	-1.0541e-03	V/degC
Std dev k2:	3.5568e-05	V/degC
k2 f(P) c0	-1.0142e-03	
k2 f(P) c1	-1.0033e-07	
k2 f(P) c2	9.5262e-11	
k2 f(P) c3	-3.8374e-14	
k0 HCL:	-1.4306	Volts
Avg Ik:	7.35	nano amps
Std dev Ik:	0.50	nano amps
Avg Ib:	-0.40	nano amps
Std dev Ib:	13.11	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
22.7	-1.0155e-03	2.4009e-06	-1.4306	2.9272e-05	0.9995	83	1.9	19.7
39.1	-1.0207e-03	3.1472e-06	-1.4306	4.0958e-05	0.9991	98	1.9	19.7
62.2	-1.0203e-03	2.3495e-06	-1.4307	2.9210e-05	0.9994	117	1.9	19.7
87.2	-1.0238e-03	2.3711e-06	-1.4308	2.9105e-05	0.9994	106	1.9	19.7
123.7	-1.0225e-03	1.3390e-06	-1.4311	1.6478e-05	0.9996	211	1.9	19.7
174.0	-1.0273e-03	1.4120e-06	-1.4313	1.7645e-05	0.9996	211	1.9	19.7
249.1	-1.0324e-03	1.4426e-06	-1.4316	1.8004e-05	0.9992	403	1.9	19.7
348.9	-1.0394e-03	1.6576e-06	-1.4319	2.0627e-05	0.9990	399	1.9	19.7
448.5	-1.0450e-03	1.9066e-06	-1.4323	2.4038e-05	0.9987	379	1.9	19.7
550.1	-1.0445e-03	1.5643e-06	-1.4327	1.9747e-05	0.9991	382	1.9	19.7
650.0	-1.0482e-03	1.4748e-06	-1.4331	1.8334e-05	0.9992	386	1.9	19.7
749.7	-1.0559e-03	1.2902e-06	-1.4334	1.6074e-05	0.9994	385	1.9	19.7
899.4	-1.0637e-03	1.2748e-06	-1.4337	1.5859e-05	0.9989	759	1.9	19.7
1099.6	-1.0603e-03	1.7334e-06	-1.4344	2.1561e-05	0.9980	748	1.9	19.7
1299.7	-1.0556e-03	2.8952e-06	-1.4355	3.5913e-05	0.9945	743	1.9	19.7
1499.6	-1.0728e-03	2.9021e-06	-1.4369	3.6089e-05	0.9947	731	1.9	19.7
1699.8	-1.1102e-03	1.1865e-06	-1.4372	1.4841e-05	0.9992	726	1.9	19.7
1899.8	-1.1308e-03	6.8479e-07	-1.4371	8.4671e-06	0.9997	717	1.9	19.7
2032.0	-1.1393e-03	1.1837e-06	-1.4369	1.4753e-05	0.9998	226	1.9	19.7

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	2.5898e-08	
f(P) R*R:	0.9947	
f(P) c0	-1.4308e+00	
f(P) c1	2.3151e-06	
f(P) c2	-3.5567e-08	
f(P) c3	7.5502e-11	
f(P) c4	-7.0372e-14	
f(P) c5	2.9399e-17	
f(P) c6	-4.4898e-21	

** KO CALIBRATION SUMMARY: **
MSC # :	0979	
k0 calibration window	11/09/2021 21:00	11/11/2021 22:34
Color pH time offset	8	hours
k0 poly fit	1	
outlier_threshold	4	
Ik outlier count	16	
Ik outlier %	0.54	
Ib outlier count	3	
Ib outlier %	0.10	
k0 Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K0_seawater_data\	

Parameter	Pump ON	Pump OFF	Units
k0 file	MSC0979_DURA_2.dat	MSC0979_DURA.dat	
median k0	-1.4316	-1.4314	Volts
std k0	1.4215e-04	1.2886e-04	Volts
Avg Vk	-0.9658	-0.9657	Volts
Avg std Vk	78.3	79.0	uVolts
median Ik:	-13.84	-13.48	nano amps
std Ik:	6.35	6.22	nano amps
median Ib:	-1.30	-0.49	nano amps
std Ib:	9.40	9.30	nano amps