PH CALIBRATION FILE GENERATED ON: 06/20/2025 14:21
AE GDF 2044
MSC 3008
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2044, APEX# NaN
10, number of calibration coefficients
-1.32088, =k0 Pon; -1.32086 =k0 Poff; -1.31676 =k0 HCl
1.64452e-14,-6.04734e-11,3.37058e-08,-9.28583e-04, =k2(fP)*T
-2.18270e-05, =k3*P^1
3.29217e-08, =k4*P^2
4.73997e-11, =k5*P^3
-2.29297e-13, =k6*P^4
3.11302e-16, =k7*P^5
-2.02569e-19, =k8*P^6
6.46815e-23, =k9*P^7
-8.13577e-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
01/31-02/05/2024			0.026				1.64452e-14	-6.04734e-11	3.37058e-08	-9.28583e-04	-1.31676	0.9999	-8.13577e-27	6.46815e-23	-2.02569e-19	3.11302e-16	-2.29297e-13	4.73997e-11	3.29217e-08	-2.18270e-05	-1.31656e+00	0.9971	AE GDF		2044	06/18-06/20/2025		-1.32086	7.81565e-05	-1.32088	7.66306e-05
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2044	
pH stem mfg:	MBARI	AE GDF
PT Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\	
PT Source file :	GDF2044_012924_Ch F.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	01/31/2024 01:44	02/05/2024 04:28
Data subset:	ASCENDING	
Vrs drift rate:	0.02610	mV/day
Vk drift rate:	-1.77143	mV/day
Avg std Vk	55.59620	uVolts
Average k2:	-9.3637e-04	V/degC
Std dev k2:	1.6615e-05	V/degC
k2 f(P) c0	-9.2858e-04	
k2 f(P) c1	3.3706e-08	
k2 f(P) c2	-6.0473e-11	
k2 f(P) c3	1.6445e-14	
k0 HCL:	-1.3168	Volts
Avg Ik:	-29.99	nano amps
Std dev Ik:	10.16	nano amps
Avg Ib:	-0.47	nano amps
Std dev Ib:	8.68	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
6.9	-9.3207e-04	3.6506e-06	-1.3168	5.1178e-05	0.9999	10	2.0	19.8
14.8	-9.3242e-04	1.4500e-06	-1.3169	2.0451e-05	0.9997	119	1.9	19.8
25.0	-9.3215e-04	1.6582e-06	-1.3170	2.3244e-05	0.9998	70	1.9	19.8
39.1	-9.3082e-04	1.9936e-06	-1.3173	2.7870e-05	0.9996	93	1.9	19.8
61.4	-9.2897e-04	2.6891e-06	-1.3177	3.7687e-05	0.9994	78	1.9	19.8
86.9	-9.2343e-04	3.2104e-06	-1.3182	4.4472e-05	0.9993	64	1.9	19.8
124.0	-9.1629e-04	3.5935e-06	-1.3188	5.0109e-05	0.9985	99	1.9	19.8
174.0	-9.1653e-04	2.6039e-06	-1.3195	3.6491e-05	0.9993	90	1.9	19.8
249.4	-9.1832e-04	1.8177e-06	-1.3199	2.5323e-05	0.9994	168	1.9	19.8
349.6	-9.2085e-04	1.5306e-06	-1.3202	2.1413e-05	0.9996	156	1.9	19.8
450.4	-9.2308e-04	1.6241e-06	-1.3205	2.3417e-05	0.9996	142	1.9	19.8
549.1	-9.2692e-04	1.3786e-06	-1.3208	1.9320e-05	0.9997	150	1.9	19.8
649.6	-9.3263e-04	1.4865e-06	-1.3210	2.0970e-05	0.9996	148	1.9	19.8
749.8	-9.3650e-04	1.5446e-06	-1.3212	2.1360e-05	0.9996	150	2.0	19.8
900.2	-9.3997e-04	2.1216e-06	-1.3217	2.9432e-05	0.9985	294	2.0	19.8
1100.9	-9.4055e-04	1.2497e-06	-1.3223	1.7335e-05	0.9995	288	2.0	19.8
1300.6	-9.4908e-04	1.2416e-06	-1.3225	1.7341e-05	0.9995	282	2.0	19.8
1499.6	-9.5661e-04	2.2470e-06	-1.3229	3.1107e-05	0.9985	283	2.0	19.8
1700.4	-9.6221e-04	2.1965e-06	-1.3237	3.0628e-05	0.9985	281	2.0	19.8
1900.7	-9.7018e-04	1.6782e-06	-1.3242	2.3360e-05	0.9992	276	2.1	19.8
2034.5	-9.7427e-04	1.8900e-06	-1.3244	2.6228e-05	0.9997	92	2.1	19.8

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	1.2854e-08	
f(P) R*R:	0.9971	
f(P) c0	-1.3166e+00	
f(P) c1	-2.1827e-05	
f(P) c2	3.2922e-08	
f(P) c3	4.7400e-11	
f(P) c4	-2.2930e-13	
f(P) c5	3.1130e-16	
f(P) c6	-2.0257e-19	
f(P) c7	6.4682e-23	
f(P) c8	-8.1358e-27	

** KO CALIBRATION SUMMARY: **
MSC # :	3008	
k0 calibration window	06/18/2025 14:03	06/20/2025 16:05
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	MSC3008_DURA_2.dat	MSC3008_DURA.dat	
median k0	-1.3209	-1.3208	Volts
std k0	7.6631e-05	7.8157e-05	Volts
Avg Vk	-0.7351	-0.7350	Volts
Avg std Vk	15.1	16.0	uVolts
median Ik:	-75065000000.00	-74447000000.00	nano amps
std Ik:	1710484203.02	1771402713.91	nano amps
median Ib:	-916000000.00	-916000000.00	nano amps
std Ib:	67055795.70	68061261.85	nano amps