PH CALIBRATION FILE GENERATED ON: 01/29/2025 14:15
AE GDF 2052
MSC 1105
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2052, APEX# NaN
9, number of calibration coefficients
-1.30201, =k0 Pon; -1.30162 =k0 Poff; -1.29911 =k0 HCl
-6.86966e-14,2.62875e-10,-3.00619e-07,-7.46902e-04, =k2(fP)*T
-2.45904e-05, =k3*P^1
9.52884e-08, =k4*P^2
-2.01417e-10, =k5*P^3
2.24445e-13, =k6*P^4
-1.37072e-16, =k7*P^5
4.33604e-20, =k8*P^6
-5.53748e-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
08/01-08/06/2024			-0.162				-6.86966e-14	2.62875e-10	-3.00619e-07	-7.46902e-04	-1.29911	0.9994		-5.53748e-24	4.33604e-20	-1.37072e-16	2.24445e-13	-2.01417e-10	9.52884e-08	-2.45904e-05	-1.29890e+00	0.9974	AE GDF		2052	01/24-01/29/2025		-1.30162	2.52156e-04	-1.30201	2.78711e-04
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2052	
pH stem mfg:	MBARI	AE GDF
PT Source directory :	/Volumes/Chem/DuraFET/CALIBRATION/K2_PTChamber_data/	
PT Source file :	GDF2052_073024_Ch E.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	08/01/2024 00:57	08/06/2024 04:10
Data subset:	ASCENDING	
Vrs drift rate:	-0.16238	mV/day
Vk drift rate:	-1.48140	mV/day
Avg std Vk	49.66514	uVolts
Average k2:	-8.1173e-04	V/degC
Std dev k2:	3.9641e-05	V/degC
k2 f(P) c0	-7.4690e-04	
k2 f(P) c1	-3.0062e-07	
k2 f(P) c2	2.6287e-10	
k2 f(P) c3	-6.8697e-14	
k0 HCL:	-1.2991	Volts
Avg Ik:	7.21	nano amps
Std dev Ik:	4.71	nano amps
Avg Ib:	0.69	nano amps
Std dev Ib:	7.24	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
6.9	-7.3932e-04	6.4319e-06	-1.2991	9.0061e-05	0.9994	10	2.0	19.8
14.5	-7.4158e-04	2.2709e-06	-1.2992	3.2545e-05	0.9990	114	2.0	19.8
24.7	-7.4577e-04	2.8138e-06	-1.2995	3.9548e-05	0.9991	62	2.0	19.8
39.2	-7.5380e-04	3.0944e-06	-1.2998	4.4510e-05	0.9987	80	2.0	19.8
61.7	-7.6756e-04	3.1324e-06	-1.3001	4.4819e-05	0.9989	66	2.0	19.7
87.0	-7.7867e-04	3.2325e-06	-1.3004	4.5439e-05	0.9991	57	2.0	19.8
124.7	-7.9323e-04	2.8488e-06	-1.3007	4.0088e-05	0.9988	93	2.0	19.7
175.0	-8.0695e-04	2.5205e-06	-1.3009	3.5892e-05	0.9992	85	2.0	19.7
250.4	-8.1609e-04	2.3568e-06	-1.3013	3.3241e-05	0.9987	159	2.0	19.7
350.3	-8.2533e-04	2.2907e-06	-1.3017	3.2932e-05	0.9989	142	2.0	19.7
450.1	-8.3110e-04	1.9867e-06	-1.3021	2.8355e-05	0.9992	148	2.0	19.7
550.5	-8.3848e-04	2.0060e-06	-1.3024	2.8163e-05	0.9992	149	2.0	19.7
650.5	-8.4306e-04	2.2305e-06	-1.3029	3.2321e-05	0.9991	136	2.0	19.7
750.8	-8.4673e-04	1.9969e-06	-1.3033	2.8421e-05	0.9992	143	2.0	19.7
900.2	-8.5275e-04	2.5250e-06	-1.3040	3.5332e-05	0.9975	284	2.0	19.7
1099.8	-8.5484e-04	1.9011e-06	-1.3048	2.6836e-05	0.9986	282	2.0	19.7
1299.8	-8.4529e-04	2.2574e-06	-1.3056	3.1811e-05	0.9980	279	2.0	19.7
1501.7	-8.3717e-04	2.3975e-06	-1.3066	3.5139e-05	0.9979	253	2.0	19.7
1699.0	-8.4198e-04	1.6256e-06	-1.3070	2.2878e-05	0.9990	271	2.0	19.7
1899.3	-8.4307e-04	1.5538e-06	-1.3072	2.1872e-05	0.9991	273	2.1	19.8
2035.0	-8.4345e-04	2.7255e-06	-1.3072	3.8584e-05	0.9991	92	2.1	19.8

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	1.7182e-08	
f(P) R*R:	0.9974	
f(P) c0	-1.2989e+00	
f(P) c1	-2.4590e-05	
f(P) c2	9.5288e-08	
f(P) c3	-2.0142e-10	
f(P) c4	2.2445e-13	
f(P) c5	-1.3707e-16	
f(P) c6	4.3360e-20	
f(P) c7	-5.5375e-24	

** KO CALIBRATION SUMMARY: **
MSC # :	1105	
k0 calibration window	01/24/2025 14:52	01/29/2025 22:00
Color pH time offset	8	hours
k0 poly fit	1	
outlier_threshold	4	
Ik outlier count	92	
Ik outlier %	2.41	
Ib outlier count	78	
Ib outlier %	2.04	
k0 Source directory :	/Volumes/Chem/DuraFET/CALIBRATION/K0_seawater_data/	

Parameter	Pump ON	Pump OFF	Units
k0 file	MSC1105_DURA_2 (2).dat	MSC1105_DURA (2).dat	
median k0	-1.3020	-1.3016	Volts
std k0	2.7871e-04	2.5216e-04	Volts
Avg Vk	-0.7952	-0.7950	Volts
Avg std Vk	21.3	21.6	uVolts
median Ik:	-4.17	-4.36	nano amps
std Ik:	6.24	6.11	nano amps
median Ib:	0.15	0.15	nano amps
std Ib:	7.30	7.01	nano amps