PH CALIBRATION FILE GENERATED ON: 04/11/2025 11:16
AE GDF 2058
MSC 1167
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2058, APEX# NaN
9, number of calibration coefficients
-1.27672, =k0 Pon; -1.27607 =k0 Poff; -1.27116 =k0 HCl
-1.73183e-14,5.63860e-11,-8.20903e-08,-8.64401e-04, =k2(fP)*T
-2.08402e-05, =k3*P^1
7.18233e-08, =k4*P^2
-1.70971e-10, =k5*P^3
2.23443e-13, =k6*P^4
-1.56419e-16, =k7*P^5
5.48540e-20, =k8*P^6
-7.55189e-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
07/12-07/17/2024			-0.070				-1.73183e-14	5.63860e-11	-8.20903e-08	-8.64401e-04	-1.27116	0.9998		-7.55189e-24	5.48540e-20	-1.56419e-16	2.23443e-13	-1.70971e-10	7.18233e-08	-2.08402e-05	-1.27100e+00	0.9991	AE GDF		2058	03/11-03/14/2025		-1.27607	8.21128e-05	-1.27672	1.65043e-04
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2058	
pH stem mfg:	MBARI	AE GDF
PT Source directory :	/Volumes/Chem/DuraFET/CALIBRATION/K2_PTChamber_data/	
PT Source file :	GDF2058_071024_Ch E.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	07/12/2024 00:57	07/17/2024 04:14
Data subset:	ASCENDING	
Vrs drift rate:	-0.07035	mV/day
Vk drift rate:	-0.18679	mV/day
Avg std Vk	48.64044	uVolts
Average k2:	-8.9356e-04	V/degC
Std dev k2:	2.3881e-05	V/degC
k2 f(P) c0	-8.6440e-04	
k2 f(P) c1	-8.2090e-08	
k2 f(P) c2	5.6386e-11	
k2 f(P) c3	-1.7318e-14	
k0 HCL:	-1.2712	Volts
Avg Ik:	6.98	nano amps
Std dev Ik:	4.75	nano amps
Avg Ib:	0.52	nano amps
Std dev Ib:	7.51	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
6.9	-8.6214e-04	4.3029e-06	-1.2712	6.0239e-05	0.9998	10	1.9	19.8
14.6	-8.6625e-04	1.4979e-06	-1.2712	2.1012e-05	0.9996	122	1.9	19.8
24.7	-8.6659e-04	1.9615e-06	-1.2714	2.7763e-05	0.9997	67	1.9	19.8
39.1	-8.6989e-04	2.2484e-06	-1.2717	3.1736e-05	0.9994	88	1.9	19.8
61.8	-8.7033e-04	2.4181e-06	-1.2721	3.4079e-05	0.9995	71	1.9	19.8
87.2	-8.7204e-04	2.3579e-06	-1.2724	3.3138e-05	0.9996	59	1.9	19.8
124.6	-8.7474e-04	2.3647e-06	-1.2728	3.3519e-05	0.9993	96	1.9	19.8
174.7	-8.7781e-04	2.0512e-06	-1.2732	2.8705e-05	0.9995	85	1.9	19.8
249.2	-8.8079e-04	2.3818e-06	-1.2736	3.3738e-05	0.9988	161	1.9	19.8
349.9	-8.8409e-04	2.1243e-06	-1.2742	2.9866e-05	0.9991	155	1.9	19.8
449.7	-8.8768e-04	1.9979e-06	-1.2747	2.8140e-05	0.9993	149	1.9	19.8
548.2	-8.9424e-04	2.8722e-06	-1.2752	4.4596e-05	0.9988	121	1.9	19.8
649.6	-8.9765e-04	1.7227e-06	-1.2757	2.4467e-05	0.9995	148	1.9	19.8
750.7	-9.0276e-04	1.5005e-06	-1.2760	2.1069e-05	0.9996	148	1.9	19.8
899.9	-9.0965e-04	1.4065e-06	-1.2764	1.9769e-05	0.9993	284	1.9	19.8
1099.3	-9.1334e-04	1.3603e-06	-1.2768	1.9252e-05	0.9994	286	1.9	19.8
1300.2	-9.1487e-04	2.3143e-06	-1.2775	3.2504e-05	0.9982	282	2.0	19.8
1498.9	-9.1484e-04	3.1050e-06	-1.2786	4.3460e-05	0.9969	274	2.0	19.8
1699.1	-9.2343e-04	1.4850e-06	-1.2794	2.1042e-05	0.9993	277	2.0	19.8
1900.1	-9.3575e-04	7.8875e-07	-1.2795	1.1062e-05	0.9998	275	2.1	19.8
2035.2	-9.4583e-04	1.0692e-06	-1.2795	1.5134e-05	0.9999	92	2.1	19.8

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	5.8088e-09	
f(P) R*R:	0.9991	
f(P) c0	-1.2710e+00	
f(P) c1	-2.0840e-05	
f(P) c2	7.1823e-08	
f(P) c3	-1.7097e-10	
f(P) c4	2.2344e-13	
f(P) c5	-1.5642e-16	
f(P) c6	5.4854e-20	
f(P) c7	-7.5519e-24	

** KO CALIBRATION SUMMARY: **
MSC # :	1167	
k0 calibration window	03/11/2025 22:03	03/14/2025 22:35
Color pH time offset	8	hours
k0 poly fit	1	
outlier_threshold	4	
Ik outlier count	45	
Ik outlier %	1.03	
Ib outlier count	5	
Ib outlier %	0.11	
k0 Source directory :	/Volumes/Chem/DuraFET/CALIBRATION/K0_seawater_data/	

Parameter	Pump ON	Pump OFF	Units
k0 file	MSC1167_DURA_2 (3).dat	MSC1167_DURA (3).dat	
median k0	-1.2768	-1.2761	Volts
std k0	1.6504e-04	8.2113e-05	Volts
Avg Vk	-0.7520	-0.7520	Volts
Avg std Vk	30.9	31.6	uVolts
median Ik:	-0.78	-0.81	nano amps
std Ik:	2.39	2.35	nano amps
median Ib:	-0.10	-0.18	nano amps
std Ib:	3.01	2.98	nano amps