PH CALIBRATION FILE GENERATED ON: 04/10/2025 14:48
AE GDF 2075
MSC 1175
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2075, APEX# NaN
9, number of calibration coefficients
-1.30567, =k0 Pon; -1.30563 =k0 Poff; -1.30097 =k0 HCl
-4.96870e-14,1.54956e-10,-1.85118e-07,-8.17591e-04, =k2(fP)*T
-1.03714e-05, =k3*P^1
4.34863e-08, =k4*P^2
-1.16264e-10, =k5*P^3
1.56162e-13, =k6*P^4
-1.12588e-16, =k7*P^5
4.10264e-20, =k8*P^6
-5.87912e-24, =k9*P^7
** 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
12/07-12/12/2024			-0.087				-4.96870e-14	1.54956e-10	-1.85118e-07	-8.17591e-04	-1.30097	0.9996		-5.87912e-24	4.10264e-20	-1.12588e-16	1.56162e-13	-1.16264e-10	4.34863e-08	-1.03714e-05	-1.30083e+00	0.9983	AE GDF		2075	04/02-04/04/2025		-1.30563	2.41999e-04	-1.30567	2.43608e-04
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2075	
pH stem mfg:	MBARI	AE GDF
PT Source directory :	/Volumes/Chem/DuraFET/CALIBRATION/K2_PTChamber_data/	
PT Source file :	GDF2075_120624_Ch E.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	12/07/2024 20:18	12/12/2024 23:23
Data subset:	ASCENDING	
Vrs drift rate:	-0.08730	mV/day
Vk drift rate:	-0.15914	mV/day
Avg std Vk	47.17336	uVolts
Average k2:	-8.7368e-04	V/degC
Std dev k2:	4.3991e-05	V/degC
k2 f(P) c0	-8.1759e-04	
k2 f(P) c1	-1.8512e-07	
k2 f(P) c2	1.5496e-10	
k2 f(P) c3	-4.9687e-14	
k0 HCL:	-1.3010	Volts
Avg Ik:	7.02	nano amps
Std dev Ik:	4.54	nano amps
Avg Ib:	0.52	nano amps
Std dev Ib:	7.41	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
6.9	-8.1650e-04	5.6483e-06	-1.3010	7.9009e-05	0.9996	10	1.9	19.7
14.6	-8.1788e-04	1.7568e-06	-1.3010	2.5040e-05	0.9995	116	1.9	19.7
25.0	-8.2213e-04	2.2793e-06	-1.3011	3.2371e-05	0.9995	64	1.9	19.7
39.3	-8.2742e-04	2.1562e-06	-1.3012	3.0438e-05	0.9995	78	1.9	19.7
61.9	-8.3266e-04	2.3694e-06	-1.3013	3.3848e-05	0.9995	68	1.9	19.7
87.7	-8.3614e-04	2.4685e-06	-1.3014	3.4675e-05	0.9995	54	1.9	19.7
124.6	-8.3953e-04	2.1275e-06	-1.3016	2.9829e-05	0.9994	89	1.9	19.7
175.1	-8.4504e-04	2.1280e-06	-1.3018	2.9664e-05	0.9995	83	1.9	19.7
249.8	-8.5074e-04	1.9888e-06	-1.3021	2.8126e-05	0.9992	149	1.9	19.7
349.0	-8.5942e-04	2.1411e-06	-1.3024	3.0621e-05	0.9992	139	1.9	19.7
449.5	-8.6745e-04	2.1559e-06	-1.3027	3.0192e-05	0.9992	139	1.9	19.7
549.4	-8.7910e-04	2.1395e-06	-1.3030	3.0067e-05	0.9992	140	1.9	19.7
649.6	-8.9158e-04	2.1973e-06	-1.3034	3.0884e-05	0.9992	137	1.9	19.7
749.9	-8.9927e-04	2.2896e-06	-1.3039	3.2417e-05	0.9991	136	1.9	19.7
901.5	-9.0211e-04	2.9579e-06	-1.3047	4.1538e-05	0.9971	268	1.9	19.7
1100.1	-8.9951e-04	3.1258e-06	-1.3058	4.4062e-05	0.9969	263	1.9	19.7
1299.9	-8.9456e-04	3.9456e-06	-1.3072	5.5257e-05	0.9949	265	1.9	19.7
1500.4	-9.0359e-04	3.8418e-06	-1.3086	5.4220e-05	0.9954	259	2.0	19.7
1699.1	-9.3907e-04	1.8042e-06	-1.3091	2.5372e-05	0.9991	255	2.0	19.7
1898.5	-9.6027e-04	1.3205e-06	-1.3090	1.8610e-05	0.9995	256	2.0	19.7
2034.5	-9.6327e-04	1.9628e-06	-1.3088	2.7309e-05	0.9996	89	2.0	19.8

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	1.4771e-08	
f(P) R*R:	0.9983	
f(P) c0	-1.3008e+00	
f(P) c1	-1.0371e-05	
f(P) c2	4.3486e-08	
f(P) c3	-1.1626e-10	
f(P) c4	1.5616e-13	
f(P) c5	-1.1259e-16	
f(P) c6	4.1026e-20	
f(P) c7	-5.8791e-24	

** KO CALIBRATION SUMMARY: **
MSC # :	1175	
k0 calibration window	04/02/2025 23:52	04/04/2025 18:24
Color pH time offset	7	hours
k0 poly fit	1	
outlier_threshold	4	
Ik outlier count	5	
Ik outlier %	0.39	
Ib outlier count	2	
Ib outlier %	0.16	
k0 Source directory :	/Volumes/Chem/DuraFET/CALIBRATION/K0_seawater_data/	

Parameter	Pump ON	Pump OFF	Units
k0 file	MSC1175_DURA_2.dat	MSC1175_DURA.dat	
median k0	-1.3056	-1.3056	Volts
std k0	2.4361e-04	2.4200e-04	Volts
Avg Vk	-0.8041	-0.8040	Volts
Avg std Vk	27.7	27.4	uVolts
median Ik:	-4.91	-4.52	nano amps
std Ik:	3.60	3.50	nano amps
median Ib:	-0.22	-0.59	nano amps
std Ib:	3.17	3.19	nano amps