PH CALIBRATION FILE GENERATED ON: 05/25/2023 10:55
GDF 25
MSC 1051
APEX ID 21910

** START CONFIG FILE COPY BLOCK **
Durafet SN = 25, APEX# 21910
9, number of calibration coefficients
-1.41788, =k0 Pon; -1.41782 =k0 Poff; -1.41689 =k0 HCl
3.36172e-17,-1.42063e-13,1.66803e-10,-6.27447e-08,-9.68688e-04, =k2(fP)*T
-1.48176e-06, =k3*P^1
-1.32566e-08, =k4*P^2
3.76481e-11, =k5*P^3
-6.14464e-14, =k6*P^4
4.99300e-17, =k7*P^5
-1.89209e-20, =k8*P^6
2.69854e-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
09/03-09/08/2022			0.136			3.36172e-17	-1.42063e-13	1.66803e-10	-6.27447e-08	-9.68688e-04	-1.41689	0.9998		2.69854e-24	-1.89209e-20	4.99300e-17	-6.14464e-14	3.76481e-11	-1.32566e-08	-1.48176e-06	-1.41680e+00	0.9975	GDF		25	10/28-11/01/2022		-1.41782	1.74103e-04	-1.41788	1.59207e-04
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	25	
pH stem mfg:	MBARI	GDF
PT Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\	
PT Source file :	GDF25_090122_Ch E.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	09/03/2022 04:17	09/08/2022 07:16
Data subset:	ASCENDING	
Vrs drift rate:	0.13574	mV/day
Vk drift rate:	-1.13215	mV/day
Avg std Vk	103.98305	uVolts
Average k2:	-9.8240e-04	V/degC
Std dev k2:	1.7470e-05	V/degC
k2 f(P) c0	-9.6869e-04	
k2 f(P) c1	-6.2745e-08	
k2 f(P) c2	1.6680e-10	
k2 f(P) c3	-1.4206e-13	
k2 f(P) c4	3.3617e-17	
k0 HCL:	-1.4169	Volts
Avg Ik:	7.04	nano amps
Std dev Ik:	1.43	nano amps
Avg Ib:	1.23	nano amps
Std dev Ib:	2.33	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
23.9	-9.6488e-04	3.1790e-06	-1.4169	4.5543e-05	0.9998	21	1.9	19.8
39.0	-9.7218e-04	2.3330e-06	-1.4168	3.3384e-05	0.9998	33	1.9	19.8
61.4	-9.7429e-04	3.0549e-06	-1.4169	4.2418e-05	0.9997	31	1.9	19.8
86.3	-9.7302e-04	2.8771e-06	-1.4170	3.9923e-05	0.9998	28	1.9	19.8
123.7	-9.7546e-04	2.3048e-06	-1.4171	3.2105e-05	0.9997	51	1.9	19.8
174.2	-9.7728e-04	2.3119e-06	-1.4173	3.2525e-05	0.9997	49	1.9	19.8
249.7	-9.7694e-04	2.5021e-06	-1.4176	3.5116e-05	0.9994	90	1.9	19.8
350.0	-9.7528e-04	3.1219e-06	-1.4180	4.6014e-05	0.9992	81	1.9	19.8
449.9	-9.7215e-04	3.0252e-06	-1.4185	4.2816e-05	0.9992	86	1.9	19.8
550.4	-9.7150e-04	3.5385e-06	-1.4190	5.1749e-05	0.9990	80	1.9	19.8
648.5	-9.7492e-04	3.5275e-06	-1.4195	5.1006e-05	0.9990	80	1.9	19.7
750.5	-9.6950e-04	3.3126e-06	-1.4201	4.7170e-05	0.9990	84	1.9	19.7
898.4	-9.7087e-04	4.0224e-06	-1.4210	5.5643e-05	0.9971	170	1.9	19.7
1096.8	-9.7812e-04	4.2242e-06	-1.4221	6.0178e-05	0.9970	164	1.9	19.7
1299.4	-9.8456e-04	1.8306e-06	-1.4230	2.5507e-05	0.9994	163	2.0	19.7
1499.5	-9.9592e-04	1.2959e-06	-1.4231	1.8061e-05	0.9997	167	2.0	19.7
1700.8	-1.0104e-03	1.1950e-06	-1.4229	1.6734e-05	0.9998	164	2.0	19.8
1901.5	-1.0217e-03	1.3252e-06	-1.4226	1.8449e-05	0.9997	164	2.0	19.8
2034.6	-1.0267e-03	2.1576e-06	-1.4225	2.9349e-05	0.9998	51	2.0	19.8

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	1.2376e-08	
f(P) R*R:	0.9975	
f(P) c0	-1.4168e+00	
f(P) c1	-1.4818e-06	
f(P) c2	-1.3257e-08	
f(P) c3	3.7648e-11	
f(P) c4	-6.1446e-14	
f(P) c5	4.9930e-17	
f(P) c6	-1.8921e-20	
f(P) c7	2.6985e-24	

** KO CALIBRATION SUMMARY: **
MSC # :	1051	
k0 calibration window	10/28/2022 15:52	11/01/2022 19:56
Color pH time offset	7	hours
k0 poly fit	1	
outlier_threshold	4	
Ik outlier count	10	
Ik outlier %	0.33	
Ib outlier count	5	
Ib outlier %	0.17	
k0 Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K0_seawater_data\	

Parameter	Pump ON	Pump OFF	Units
k0 file	MSC1051_DURA_2.dat	MSC1051_DURA.dat	
median k0	-1.4179	-1.4178	Volts
std k0	1.5921e-04	1.7410e-04	Volts
Avg Vk	-0.8994	-0.8994	Volts
Avg std Vk	53.7	53.3	uVolts
median Ik:	-5.18	-5.20	nano amps
std Ik:	3.21	3.18	nano amps
median Ib:	-0.36	0.03	nano amps
std Ib:	5.60	5.77	nano amps