PH CALIBRATION FILE GENERATED ON: 07/10/2025 16:21
AE GDF 2062
MSC 3011
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2062, APEX# NaN
10, number of calibration coefficients
-1.27488, =k0 Pon; -1.27485 =k0 Poff; -1.27874 =k0 HCl
-3.42005e-14,8.24369e-11,-8.18580e-08,-9.73903e-04, =k2(fP)*T
-2.88215e-05, =k3*P^1
1.12634e-07, =k4*P^2
-2.74379e-10, =k5*P^3
3.89356e-13, =k6*P^4
-3.24650e-16, =k7*P^5
1.54719e-19, =k8*P^6
-3.86996e-23, =k9*P^7
3.92305e-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
01/08-01/13/2025			0.031				-3.42005e-14	8.24369e-11	-8.18580e-08	-9.73903e-04	-1.27874	0.9998	3.92305e-27	-3.86996e-23	1.54719e-19	-3.24650e-16	3.89356e-13	-2.74379e-10	1.12634e-07	-2.88215e-05	-1.27833e+00	0.9980	AE GDF		2062	07/08-07/10/2025		-1.27485	7.40470e-05	-1.27488	7.53983e-05
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2062	
pH stem mfg:	MBARI	AE GDF
PT Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\	
PT Source file :	GDF2062_010625_Ch F.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	01/08/2025 00:01	01/13/2025 03:05
Data subset:	ASCENDING	
Vrs drift rate:	0.03069	mV/day
Vk drift rate:	-0.95372	mV/day
Avg std Vk	51.55991	uVolts
Average k2:	-1.0033e-03	V/degC
Std dev k2:	2.9883e-05	V/degC
k2 f(P) c0	-9.7390e-04	
k2 f(P) c1	-8.1858e-08	
k2 f(P) c2	8.2437e-11	
k2 f(P) c3	-3.4201e-14	
k0 HCL:	-1.2787	Volts
Avg Ik:	-29.62	nano amps
Std dev Ik:	11.01	nano amps
Avg Ib:	-2.47	nano amps
Std dev Ib:	8.86	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
6.9	-9.7196e-04	4.8469e-06	-1.2787	6.7858e-05	0.9998	10	2.0	19.7
14.8	-9.7326e-04	1.2425e-06	-1.2788	1.7795e-05	0.9998	127	1.9	19.7
25.0	-9.7479e-04	1.7004e-06	-1.2790	2.4224e-05	0.9998	69	1.9	19.7
39.3	-9.7647e-04	2.1160e-06	-1.2793	3.0041e-05	0.9996	86	1.9	19.7
61.5	-9.7960e-04	2.7311e-06	-1.2796	3.8934e-05	0.9995	66	1.9	19.7
87.1	-9.8378e-04	3.0142e-06	-1.2800	4.2871e-05	0.9995	60	1.9	19.7
125.1	-9.8632e-04	3.1622e-06	-1.2806	4.4980e-05	0.9991	90	1.9	19.7
175.0	-9.8841e-04	2.3600e-06	-1.2811	3.2924e-05	0.9995	81	1.9	19.7
249.6	-9.8878e-04	2.0729e-06	-1.2816	2.9348e-05	0.9994	146	1.9	19.7
350.0	-9.9213e-04	1.8395e-06	-1.2820	2.6052e-05	0.9995	141	1.9	19.7
449.7	-9.9335e-04	1.7301e-06	-1.2824	2.4292e-05	0.9996	138	1.9	19.7
547.1	-9.9939e-04	2.1197e-06	-1.2827	3.1550e-05	0.9995	123	1.9	19.7
650.7	-1.0014e-03	1.7568e-06	-1.2831	2.5361e-05	0.9996	130	2.0	19.7
749.6	-1.0051e-03	1.7701e-06	-1.2834	2.5041e-05	0.9996	135	2.0	19.7
899.5	-1.0096e-03	2.0230e-06	-1.2839	2.8464e-05	0.9989	268	2.0	19.7
1099.1	-1.0102e-03	2.7230e-06	-1.2846	3.8322e-05	0.9981	262	2.0	19.7
1299.0	-1.0121e-03	3.4723e-06	-1.2857	4.8734e-05	0.9969	262	2.0	19.7
1499.6	-1.0220e-03	3.3951e-06	-1.2867	4.7926e-05	0.9972	258	2.0	19.7
1700.3	-1.0472e-03	1.8478e-06	-1.2872	2.6112e-05	0.9992	257	2.1	19.7
1900.0	-1.0715e-03	1.1648e-06	-1.2870	1.6470e-05	0.9997	249	2.1	19.7
2033.8	-1.0829e-03	1.4736e-06	-1.2868	2.0828e-05	0.9999	81	2.1	19.7

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	1.4071e-08	
f(P) R*R:	0.9980	
f(P) c0	-1.2783e+00	
f(P) c1	-2.8822e-05	
f(P) c2	1.1263e-07	
f(P) c3	-2.7438e-10	
f(P) c4	3.8936e-13	
f(P) c5	-3.2465e-16	
f(P) c6	1.5472e-19	
f(P) c7	-3.8700e-23	
f(P) c8	3.9231e-27	

** KO CALIBRATION SUMMARY: **
MSC # :	3011	
k0 calibration window	07/08/2025 12:10	07/10/2025 22:50
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	MSC3011_DURA_2.dat	MSC3011_DURA.dat	
median k0	-1.2749	-1.2748	Volts
std k0	7.5398e-05	7.4047e-05	Volts
Avg Vk	-0.7753	-0.7752	Volts
Avg std Vk	34.2	34.2	uVolts
median Ik:	21566000000.00	21940000000.00	nano amps
std Ik:	4494614743.04	4533724847.48	nano amps
median Ib:	-2470000000.00	-2469000000.00	nano amps
std Ib:	101606154.86	101572157.30	nano amps