PH CALIBRATION FILE GENERATED ON: 06/20/2025 14:41
AE GDF 2064
MSC 3010
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2064, APEX# NaN
10, number of calibration coefficients
-1.28732, =k0 Pon; -1.28728 =k0 Poff; -1.28655 =k0 HCl
-5.07116e-14,1.88589e-10,-2.64681e-07,-7.42579e-04, =k2(fP)*T
-2.07833e-05, =k3*P^1
9.34630e-08, =k4*P^2
-2.42866e-10, =k5*P^3
3.41164e-13, =k6*P^4
-2.70099e-16, =k7*P^5
1.18843e-19, =k8*P^6
-2.67474e-23, =k9*P^7
2.36314e-27, =k10*P^8
** 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
11/29-12/01/2024			-0.257				-5.07116e-14	1.88589e-10	-2.64681e-07	-7.42579e-04	-1.28655	0.9998	2.36314e-27	-2.67474e-23	1.18843e-19	-2.70099e-16	3.41164e-13	-2.42866e-10	9.34630e-08	-2.07833e-05	-1.28634e+00	0.9990	AE GDF		2064	06/18-06/20/2025		-1.28728	8.74951e-05	-1.28732	8.64201e-05
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2064	
pH stem mfg:	MBARI	AE GDF
PT Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\	
PT Source file :	GDF2064_112524_Ch E.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	11/29/2024 01:50	12/01/2024 20:57
Data subset:	ASCENDING	
Vrs drift rate:	-0.25650	mV/day
Vk drift rate:	-7.20092	mV/day
Avg std Vk	46.91963	uVolts
Average k2:	-8.2361e-04	V/degC
Std dev k2:	5.9210e-05	V/degC
k2 f(P) c0	-7.4258e-04	
k2 f(P) c1	-2.6468e-07	
k2 f(P) c2	1.8859e-10	
k2 f(P) c3	-5.0712e-14	
k0 HCL:	-1.2866	Volts
Avg Ik:	6.87	nano amps
Std dev Ik:	4.59	nano amps
Avg Ib:	0.55	nano amps
Std dev Ib:	7.36	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
6.9	-7.3898e-04	5.1907e-06	-1.2866	6.6372e-05	0.9998	6	1.9	19.7
14.6	-7.4317e-04	1.9365e-06	-1.2866	2.4828e-05	0.9995	74	1.9	19.7
25.0	-7.4974e-04	2.3466e-06	-1.2868	3.0514e-05	0.9996	40	1.9	19.7
39.3	-7.5381e-04	2.2683e-06	-1.2870	2.9405e-05	0.9996	49	1.9	19.7
61.4	-7.6239e-04	2.8389e-06	-1.2873	3.7114e-05	0.9995	39	1.9	19.7
86.8	-7.6967e-04	2.4704e-06	-1.2875	3.2018e-05	0.9997	35	1.9	19.7
124.0	-7.7877e-04	2.5796e-06	-1.2878	3.4047e-05	0.9994	54	1.9	19.7
174.2	-7.8577e-04	2.1576e-06	-1.2881	2.8059e-05	0.9996	51	1.9	19.7
249.6	-7.9300e-04	2.3887e-06	-1.2884	3.1203e-05	0.9992	93	1.9	19.7
350.3	-8.0524e-04	2.3739e-06	-1.2888	3.1027e-05	0.9992	90	1.9	19.7
449.9	-8.1834e-04	2.5877e-06	-1.2891	3.3488e-05	0.9992	86	1.9	19.7
549.5	-8.3619e-04	2.6156e-06	-1.2894	3.4213e-05	0.9992	87	1.9	19.7
650.4	-8.5492e-04	2.3864e-06	-1.2897	3.0984e-05	0.9993	86	1.9	19.7
750.6	-8.6591e-04	2.0319e-06	-1.2901	2.6516e-05	0.9995	84	1.9	19.7
900.3	-8.7534e-04	2.3794e-06	-1.2906	3.1034e-05	0.9988	167	1.9	19.7
1100.2	-8.6965e-04	2.8561e-06	-1.2914	3.7206e-05	0.9983	164	1.9	19.7
1299.5	-8.7159e-04	3.7324e-06	-1.2925	4.8917e-05	0.9971	162	1.9	19.7
1500.6	-8.7955e-04	3.9902e-06	-1.2936	5.1783e-05	0.9967	163	2.0	19.7
1700.2	-9.0151e-04	2.1171e-06	-1.2944	2.7778e-05	0.9992	156	2.0	19.7
1897.8	-9.2000e-04	7.1333e-07	-1.2944	9.2647e-06	0.9999	157	2.0	19.7
2033.8	-9.2232e-04	1.1502e-06	-1.2942	1.5073e-05	0.9999	56	2.0	19.7

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	6.8450e-09	
f(P) R*R:	0.9990	
f(P) c0	-1.2863e+00	
f(P) c1	-2.0783e-05	
f(P) c2	9.3463e-08	
f(P) c3	-2.4287e-10	
f(P) c4	3.4116e-13	
f(P) c5	-2.7010e-16	
f(P) c6	1.1884e-19	
f(P) c7	-2.6747e-23	
f(P) c8	2.3631e-27	

** KO CALIBRATION SUMMARY: **
MSC # :	3010	
k0 calibration window	06/18/2025 11:53	06/20/2025 16:03
Color pH time offset	7	hours
k0 poly fit	1	
outlier_threshold	4	
Ik outlier count	0	
Ik outlier %	0.00	
Ib outlier count	0	
Ib outlier %	0.00	
k0 Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K0_seawater_data\	

Parameter	Pump ON	Pump OFF	Units
k0 file	MSC3010_DURA_2.dat	MSC3010_DURA.dat	
median k0	-1.2873	-1.2873	Volts
std k0	8.6420e-05	8.7495e-05	Volts
Avg Vk	-0.7475	-0.7475	Volts
Avg std Vk	48.0	48.0	uVolts
median Ik:	18677000000.00	19946000000.00	nano amps
std Ik:	5005112165.25	5330560169.73	nano amps
median Ib:	360500000.00	363000000.00	nano amps
std Ib:	102590605.09	101755691.52	nano amps