PH CALIBRATION FILE GENERATED ON: 07/28/2025 16:19
AE GDF 2068
MSC 3015
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2068, APEX# NaN
7, number of calibration coefficients
-1.32868, =k0 Pon; -1.32866 =k0 Poff; -1.32306 =k0 HCl
-5.13058e-08,-8.37545e-04, =k2(fP)*T
-1.93421e-05, =k3*P^1
2.78860e-08, =k4*P^2
-2.35655e-11, =k5*P^3
9.79259e-15, =k6*P^4
-1.49741e-18, =k7*P^5
** 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			-0.006						-5.13058e-08	-8.37545e-04	-1.32306	0.9998				-1.49741e-18	9.79259e-15	-2.35655e-11	2.78860e-08	-1.93421e-05	-1.32282e+00	0.9935	AE GDF		2068	07/21-07/28/2025		-1.32866	4.17136e-05	-1.32868	4.45005e-05
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2068	
pH stem mfg:	MBARI	AE GDF
PT Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\	
PT Source file :	GDF2068_010625_Ch E.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:	-0.00605	mV/day
Vk drift rate:	-2.36464	mV/day
Avg std Vk	48.16195	uVolts
Average k2:	-8.7166e-04	V/degC
Std dev k2:	3.4169e-05	V/degC
k2 f(P) c0	-8.3755e-04	
k2 f(P) c1	-5.1306e-08	
k0 HCL:	-1.3231	Volts
Avg Ik:	6.74	nano amps
Std dev Ik:	4.61	nano amps
Avg Ib:	0.26	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	-8.2879e-04	4.3856e-06	-1.3231	6.1338e-05	0.9998	10	2.0	19.7
14.7	-8.3291e-04	1.3751e-06	-1.3231	1.9614e-05	0.9997	123	2.0	19.7
24.8	-8.3420e-04	1.6790e-06	-1.3233	2.3816e-05	0.9997	69	2.0	19.7
38.7	-8.3849e-04	2.1127e-06	-1.3235	3.0138e-05	0.9995	85	2.0	19.7
61.5	-8.4247e-04	2.6783e-06	-1.3239	3.7960e-05	0.9993	72	2.0	19.7
87.6	-8.4591e-04	2.8696e-06	-1.3243	4.0475e-05	0.9994	56	2.0	19.7
124.1	-8.4956e-04	3.4250e-06	-1.3248	4.8287e-05	0.9986	88	2.0	19.7
173.8	-8.4960e-04	3.3932e-06	-1.3254	4.7723e-05	0.9987	83	2.0	19.7
249.5	-8.5618e-04	3.7792e-06	-1.3262	5.3265e-05	0.9971	151	2.0	19.7
349.5	-8.6166e-04	3.1710e-06	-1.3270	4.4718e-05	0.9981	141	2.0	19.7
447.2	-8.7022e-04	3.5649e-06	-1.3275	5.2603e-05	0.9979	129	2.0	19.7
550.5	-8.6786e-04	3.9128e-06	-1.3281	5.8378e-05	0.9976	120	2.1	19.7
649.8	-8.6650e-04	5.2740e-06	-1.3286	8.2940e-05	0.9961	109	9.8	19.7
751.2	-8.7069e-04	3.4912e-06	-1.3289	4.9986e-05	0.9979	130	1.9	19.7
899.9	-8.7418e-04	2.7916e-06	-1.3293	3.9381e-05	0.9973	269	1.9	19.7
1099.9	-8.8338e-04	2.9443e-06	-1.3299	4.1309e-05	0.9971	262	1.9	19.7
1299.0	-9.0716e-04	2.2571e-06	-1.3301	3.1883e-05	0.9984	258	2.0	19.7
1499.6	-9.2094e-04	1.7814e-06	-1.3304	2.4997e-05	0.9990	262	2.0	19.7
1701.1	-9.3009e-04	1.5566e-06	-1.3303	2.1805e-05	0.9993	255	2.0	19.7
1899.8	-9.3525e-04	1.7091e-06	-1.3299	2.4229e-05	0.9992	251	2.0	19.7
2034.4	-9.3882e-04	2.4212e-06	-1.3296	3.3684e-05	0.9994	89	2.0	19.7

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	3.6861e-08	
f(P) R*R:	0.9935	
f(P) c0	-1.3228e+00	
f(P) c1	-1.9342e-05	
f(P) c2	2.7886e-08	
f(P) c3	-2.3566e-11	
f(P) c4	9.7926e-15	
f(P) c5	-1.4974e-18	

** KO CALIBRATION SUMMARY: **
MSC # :	3015	
k0 calibration window	07/21/2025 19:27	07/28/2025 19:08
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	MSC3015_DURA_2.dat	MSC3015_DURA.dat	
median k0	-1.3287	-1.3287	Volts
std k0	4.4500e-05	4.1714e-05	Volts
Avg Vk	-0.7318	-0.7318	Volts
Avg std Vk	76.2	75.7	uVolts
median Ik:	-34188000000.00	-34253000000.00	nano amps
std Ik:	9624032044.61	9440550832.31	nano amps
median Ib:	-611000000.00	-609000000.00	nano amps
std Ib:	73558308.27	69703941.10	nano amps