PH CALIBRATION FILE GENERATED ON: 06/20/2025 14:34
AE GDF 2056
MSC 3009
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2056, APEX# NaN
10, number of calibration coefficients
-1.31671, =k0 Pon; -1.31669 =k0 Poff; -1.31262 =k0 HCl
6.09607e-14,-2.06698e-10,1.74714e-07,-1.04639e-03, =k2(fP)*T
-4.83879e-05, =k3*P^1
6.34573e-08, =k4*P^2
8.21245e-11, =k5*P^3
-3.49515e-13, =k6*P^4
4.41433e-16, =k7*P^5
-2.74034e-19, =k8*P^6
8.46536e-23, =k9*P^7
-1.03862e-26, =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
07/19-07/24/2024			0.095				6.09607e-14	-2.06698e-10	1.74714e-07	-1.04639e-03	-1.31262	0.9999	-1.03862e-26	8.46536e-23	-2.74034e-19	4.41433e-16	-3.49515e-13	8.21245e-11	6.34573e-08	-4.83879e-05	-1.31185e+00	0.9965	AE GDF		2056	06/18-06/20/2025		-1.31669	5.72730e-05	-1.31671	5.70034e-05
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2056	
pH stem mfg:	MBARI	AE GDF
PT Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\	
PT Source file :	GDF2056_071724_Ch F.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	07/19/2024 00:52	07/24/2024 04:09
Data subset:	ASCENDING	
Vrs drift rate:	0.09461	mV/day
Vk drift rate:	-1.60402	mV/day
Avg std Vk	54.99392	uVolts
Average k2:	-1.0269e-03	V/degC
Std dev k2:	2.1005e-05	V/degC
k2 f(P) c0	-1.0464e-03	
k2 f(P) c1	1.7471e-07	
k2 f(P) c2	-2.0670e-10	
k2 f(P) c3	6.0961e-14	
k0 HCL:	-1.3126	Volts
Avg Ik:	-28.80	nano amps
Std dev Ik:	9.16	nano amps
Avg Ib:	-0.54	nano amps
Std dev Ib:	8.31	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
6.9	-1.0589e-03	4.0080e-06	-1.3126	5.6171e-05	0.9999	10	2.0	19.8
14.7	-1.0603e-03	1.5394e-06	-1.3127	2.1831e-05	0.9997	123	2.0	19.8
24.7	-1.0598e-03	1.9668e-06	-1.3130	2.7762e-05	0.9998	68	2.0	19.8
38.9	-1.0529e-03	2.8372e-06	-1.3135	4.0746e-05	0.9994	88	2.0	19.8
61.7	-1.0348e-03	4.8471e-06	-1.3143	6.8814e-05	0.9984	74	2.0	19.8
86.9	-1.0071e-03	6.2012e-06	-1.3156	8.5327e-05	0.9980	56	2.0	19.8
123.8	-9.9761e-04	7.9028e-06	-1.3170	1.1297e-04	0.9941	96	2.0	19.8
174.5	-1.0088e-03	6.9442e-06	-1.3185	9.7549e-05	0.9960	87	2.0	19.8
249.6	-1.0064e-03	4.2214e-06	-1.3199	5.9772e-05	0.9972	159	1.9	19.8
349.6	-1.0085e-03	2.7991e-06	-1.3207	3.9461e-05	0.9988	152	1.9	19.8
449.9	-1.0054e-03	2.3098e-06	-1.3213	3.2617e-05	0.9992	151	1.9	19.8
548.5	-1.0026e-03	2.3564e-06	-1.3217	3.3858e-05	0.9992	141	1.9	19.8
652.2	-1.0033e-03	3.3213e-06	-1.3220	5.0717e-05	0.9987	125	2.0	19.8
750.7	-1.0086e-03	2.1337e-06	-1.3221	3.0316e-05	0.9994	139	2.0	19.8
900.1	-1.0264e-03	1.4979e-06	-1.3222	2.1226e-05	0.9994	282	2.0	19.8
1099.2	-1.0388e-03	1.1867e-06	-1.3223	1.6733e-05	0.9996	280	2.1	19.8
1299.2	-1.0431e-03	1.3686e-06	-1.3225	1.9298e-05	0.9995	280	2.1	19.8
1500.6	-1.0278e-03	2.4627e-06	-1.3233	3.4952e-05	0.9984	273	2.1	19.8
1700.2	-1.0267e-03	3.2664e-06	-1.3243	4.5912e-05	0.9973	274	2.2	19.8
1899.2	-1.0384e-03	2.2490e-06	-1.3252	3.1790e-05	0.9987	270	2.2	19.8
2032.8	-1.0490e-03	1.8777e-06	-1.3255	2.6618e-05	0.9997	92	2.2	19.8

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	4.0993e-08	
f(P) R*R:	0.9965	
f(P) c0	-1.3118e+00	
f(P) c1	-4.8388e-05	
f(P) c2	6.3457e-08	
f(P) c3	8.2125e-11	
f(P) c4	-3.4951e-13	
f(P) c5	4.4143e-16	
f(P) c6	-2.7403e-19	
f(P) c7	8.4654e-23	
f(P) c8	-1.0386e-26	

** KO CALIBRATION SUMMARY: **
MSC # :	3009	
k0 calibration window	06/18/2025 12:40	06/20/2025 16:06
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	MSC3009_DURA_2.dat	MSC3009_DURA.dat	
median k0	-1.3167	-1.3167	Volts
std k0	5.7003e-05	5.7273e-05	Volts
Avg Vk	-0.8644	-0.8644	Volts
Avg std Vk	30.6	30.6	uVolts
median Ik:	24072000000.00	24707000000.00	nano amps
std Ik:	3872172006.60	3917830549.46	nano amps
median Ib:	518000000.00	520000000.00	nano amps
std Ib:	80336871.71	80008246.35	nano amps