PH CALIBRATION FILE GENERATED ON: 06/13/2025 12:06
AE GDF 2041
MSC 3004
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2041, APEX# NaN
10, number of calibration coefficients
-1.31910, =k0 Pon; -1.31910 =k0 Poff; -1.31546 =k0 HCl
-9.78052e-12,-5.54894e-09,-8.73988e-04, =k2(fP)*T
-9.45662e-06, =k3*P^1
2.19757e-08, =k4*P^2
-6.37668e-11, =k5*P^3
1.24413e-13, =k6*P^4
-1.48258e-16, =k7*P^5
9.78678e-20, =k8*P^6
-3.26459e-23, =k9*P^7
4.29734e-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
01/13-01/18/2024			-0.057					-9.78052e-12	-5.54894e-09	-8.73988e-04	-1.31546	0.9998	4.29734e-27	-3.26459e-23	9.78678e-20	-1.48258e-16	1.24413e-13	-6.37668e-11	2.19757e-08	-9.45662e-06	-1.31536e+00	0.9994	AE GDF		2041	06/09-06/12/2025		-1.31910	5.10394e-04	-1.31910	5.01046e-04
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2041	
pH stem mfg:	MBARI	AE GDF
PT Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\	
PT Source file :	GDF2041_011124_Ch F.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	01/13/2024 02:15	01/18/2024 05:00
Data subset:	ASCENDING	
Vrs drift rate:	-0.05674	mV/day
Vk drift rate:	1.52629	mV/day
Avg std Vk	53.83122	uVolts
Average k2:	-8.8621e-04	V/degC
Std dev k2:	1.5915e-05	V/degC
k2 f(P) c0	-8.7399e-04	
k2 f(P) c1	-5.5489e-09	
k2 f(P) c2	-9.7805e-12	
k0 HCL:	-1.3155	Volts
Avg Ik:	-29.97	nano amps
Std dev Ik:	10.36	nano amps
Avg Ib:	-0.56	nano amps
Std dev Ib:	9.14	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
6.9	-8.7263e-04	4.1851e-06	-1.3155	5.8705e-05	0.9998	10	2.0	19.8
14.8	-8.7231e-04	1.0259e-06	-1.3155	1.4446e-05	0.9998	124	2.0	19.8
25.0	-8.7349e-04	1.3189e-06	-1.3156	1.8680e-05	0.9998	75	2.0	19.8
39.3	-8.7417e-04	1.3722e-06	-1.3157	1.9400e-05	0.9998	92	2.0	19.8
61.8	-8.7455e-04	1.7392e-06	-1.3159	2.4537e-05	0.9997	81	2.0	19.8
87.4	-8.7425e-04	1.6866e-06	-1.3161	2.3278e-05	0.9998	63	2.0	19.8
123.9	-8.7533e-04	1.6860e-06	-1.3163	2.3643e-05	0.9996	100	2.0	19.8
174.2	-8.7503e-04	1.6812e-06	-1.3166	2.3188e-05	0.9997	91	2.0	19.8
249.3	-8.7571e-04	1.8284e-06	-1.3170	2.5522e-05	0.9993	167	2.0	19.8
349.6	-8.7903e-04	1.8947e-06	-1.3174	2.6484e-05	0.9993	159	2.0	19.8
449.1	-8.8090e-04	1.9692e-06	-1.3179	2.7521e-05	0.9992	154	2.0	19.8
551.0	-8.8228e-04	2.0759e-06	-1.3184	2.9852e-05	0.9992	142	2.0	19.8
649.8	-8.8485e-04	1.8872e-06	-1.3188	2.6416e-05	0.9993	151	2.0	19.8
750.6	-8.8345e-04	2.1039e-06	-1.3193	2.9154e-05	0.9992	150	2.0	19.8
899.7	-8.8587e-04	3.6575e-06	-1.3202	5.1237e-05	0.9951	289	2.0	19.8
1098.9	-8.8866e-04	4.1048e-06	-1.3217	5.7162e-05	0.9939	290	2.0	19.8
1299.2	-8.9325e-04	3.5076e-06	-1.3232	4.8891e-05	0.9956	289	2.0	19.8
1499.6	-9.0467e-04	2.0585e-06	-1.3241	2.8696e-05	0.9985	285	2.1	19.8
1698.8	-9.1323e-04	1.4887e-06	-1.3247	2.0696e-05	0.9993	279	2.1	19.8
1898.7	-9.2099e-04	1.0773e-06	-1.3250	1.5035e-05	0.9996	284	2.1	19.8
2034.2	-9.2572e-04	1.0762e-06	-1.3251	1.4865e-05	0.9999	94	2.1	19.8

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	7.3288e-09	
f(P) R*R:	0.9994	
f(P) c0	-1.3154e+00	
f(P) c1	-9.4566e-06	
f(P) c2	2.1976e-08	
f(P) c3	-6.3767e-11	
f(P) c4	1.2441e-13	
f(P) c5	-1.4826e-16	
f(P) c6	9.7868e-20	
f(P) c7	-3.2646e-23	
f(P) c8	4.2973e-27	

** KO CALIBRATION SUMMARY: **
MSC # :	3004	
k0 calibration window	06/09/2025 14:20	06/12/2025 16:36
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	MSC3004_DURA_2 (2).dat	MSC3004_DURA (2).dat	
median k0	-1.3189	-1.3189	Volts
std k0	5.0105e-04	5.1039e-04	Volts
Avg Vk	-0.7034	-0.7034	Volts
Avg std Vk	17.1	17.5	uVolts
median Ik:	9245000000.00	9977000000.00	nano amps
std Ik:	2210586366.12	1998155079.09	nano amps
median Ib:	236000000.00	235000000.00	nano amps
std Ib:	99829192.10	100808275.81	nano amps