PH CALIBRATION FILE GENERATED ON: 08/08/2025 10:27
AE GDF 2063
MSC 3020
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2063, APEX# NaN
10, number of calibration coefficients
-1.28286, =k0 Pon; -1.28261 =k0 Poff; -1.27934 =k0 HCl
-2.30374e-14,5.58227e-11,-3.32907e-08,-8.71154e-04, =k2(fP)*T
-9.75440e-08, =k3*P^1
-2.85412e-08, =k4*P^2
1.37819e-10, =k5*P^3
-2.97553e-13, =k6*P^4
3.32779e-16, =k7*P^5
-1.99871e-19, =k8*P^6
6.11550e-23, =k9*P^7
-7.48161e-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
09/06-09/11/2024			-0.084				-2.30374e-14	5.58227e-11	-3.32907e-08	-8.71154e-04	-1.27934	0.9998	-7.48161e-27	6.11550e-23	-1.99871e-19	3.32779e-16	-2.97553e-13	1.37819e-10	-2.85412e-08	-9.75440e-08	-1.27937e+00	0.9889	AE GDF		2063	08/06-08/08/2025		-1.28261	4.51425e-05	-1.28286	7.18265e-05
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2063	
pH stem mfg:	MBARI	AE GDF
PT Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\	
PT Source file :	GDF2063_090424_Ch E.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	09/06/2024 01:58	09/11/2024 05:12
Data subset:	ASCENDING	
Vrs drift rate:	-0.08383	mV/day
Vk drift rate:	-1.33242	mV/day
Avg std Vk	48.86646	uVolts
Average k2:	-8.7620e-04	V/degC
Std dev k2:	7.3568e-06	V/degC
k2 f(P) c0	-8.7115e-04	
k2 f(P) c1	-3.3291e-08	
k2 f(P) c2	5.5823e-11	
k2 f(P) c3	-2.3037e-14	
k0 HCL:	-1.2793	Volts
Avg Ik:	6.89	nano amps
Std dev Ik:	4.72	nano amps
Avg Ib:	0.17	nano amps
Std dev Ib:	7.53	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
6.9	-8.7022e-04	4.2173e-06	-1.2793	5.8990e-05	0.9998	10	2.0	19.7
14.7	-8.7120e-04	1.1918e-06	-1.2793	1.6537e-05	0.9998	125	2.0	19.7
24.7	-8.7148e-04	1.7435e-06	-1.2793	2.4911e-05	0.9997	68	2.0	19.7
38.9	-8.7238e-04	1.4832e-06	-1.2794	2.0801e-05	0.9997	89	2.0	19.7
61.7	-8.7353e-04	1.7654e-06	-1.2794	2.4859e-05	0.9997	71	2.0	19.7
87.2	-8.7482e-04	2.0197e-06	-1.2795	2.8842e-05	0.9997	58	2.0	19.7
125.0	-8.7417e-04	1.6034e-06	-1.2797	2.2650e-05	0.9997	95	2.0	19.7
174.9	-8.7596e-04	1.5965e-06	-1.2798	2.2589e-05	0.9997	82	2.0	19.7
249.0	-8.7616e-04	1.1143e-06	-1.2799	1.5630e-05	0.9997	158	2.0	19.7
349.5	-8.7639e-04	1.1409e-06	-1.2800	1.6081e-05	0.9997	151	2.0	19.7
449.8	-8.7640e-04	1.2931e-06	-1.2802	1.8993e-05	0.9997	137	2.0	19.7
550.2	-8.7789e-04	1.2888e-06	-1.2803	1.9005e-05	0.9997	131	2.0	19.7
649.5	-8.7979e-04	1.7969e-06	-1.2804	2.8009e-05	0.9995	117	2.0	19.7
750.5	-8.7409e-04	1.2528e-06	-1.2807	1.7697e-05	0.9997	139	1.9	19.7
899.2	-8.7042e-04	1.0541e-06	-1.2810	1.4839e-05	0.9996	281	1.9	19.7
1100.1	-8.6607e-04	7.7966e-07	-1.2813	1.0987e-05	0.9998	280	1.9	19.7
1299.9	-8.7065e-04	8.6003e-07	-1.2812	1.2123e-05	0.9997	270	1.9	19.7
1497.0	-8.7583e-04	1.6095e-06	-1.2814	2.2835e-05	0.9991	264	2.0	19.7
1700.3	-8.8012e-04	2.1587e-06	-1.2820	3.0974e-05	0.9985	260	2.0	19.7
1898.3	-8.9341e-04	1.1517e-06	-1.2823	1.6352e-05	0.9996	258	2.0	19.7
2034.4	-8.9916e-04	1.6494e-06	-1.2823	2.3330e-05	0.9997	92	2.1	19.8

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	9.9134e-09	
f(P) R*R:	0.9889	
f(P) c0	-1.2794e+00	
f(P) c1	-9.7544e-08	
f(P) c2	-2.8541e-08	
f(P) c3	1.3782e-10	
f(P) c4	-2.9755e-13	
f(P) c5	3.3278e-16	
f(P) c6	-1.9987e-19	
f(P) c7	6.1155e-23	
f(P) c8	-7.4816e-27	

** KO CALIBRATION SUMMARY: **
MSC # :	3020	
k0 calibration window	08/06/2025 12:13	08/08/2025 16:13
Color pH time offset	7	hours
k0 poly fit	2	
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	MSC3020_DURA_2.dat	MSC3020_DURA.dat	
median k0	-1.2829	-1.2826	Volts
std k0	7.1827e-05	4.5143e-05	Volts
Avg Vk	-0.7177	-0.7176	Volts
Avg std Vk	43.6	43.5	uVolts
median Ik:	15951000000.00	17318000000.00	nano amps
std Ik:	4640655390.88	4546905764.37	nano amps
median Ib:	67000000.00	68000000.00	nano amps
std Ib:	57618110.66	58884323.67	nano amps