PH CALIBRATION FILE GENERATED ON: 06/27/2023 11:24
GDF 2009
MSC 1076
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2009, APEX# NaN
8, number of calibration coefficients
-1.32653, =k0 Pon; -1.32579 =k0 Poff; -1.32168 =k0 HCl
-3.54488e-14,1.18899e-10,-1.31134e-07,-7.69328e-04, =k2(fP)*T
-1.83443e-05, =k3*P^1
3.43344e-08, =k4*P^2
-4.78310e-11, =k5*P^3
3.89486e-14, =k6*P^4
-1.61422e-17, =k7*P^5
2.60672e-21, =k8*P^6
** 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
12/11-12/16/2022			-0.116				-3.54488e-14	1.18899e-10	-1.31134e-07	-7.69328e-04	-1.32168	0.9997			2.60672e-21	-1.61422e-17	3.89486e-14	-4.78310e-11	3.43344e-08	-1.83443e-05	-1.32152e+00	0.9953	GDF		2009	05/01-05/03/2023		-1.32579	1.71160e-04	-1.32653	3.45748e-04
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2009	
pH stem mfg:	MBARI	GDF
PT Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\	
PT Source file :	AE_GDF2009_120922_Ch E.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	12/11/2022 00:58	12/16/2022 02:54
Data subset:	ASCENDING	
Vrs drift rate:	-0.11602	mV/day
Vk drift rate:	2.31771	mV/day
Avg std Vk	103.59539	uVolts
Average k2:	-8.0466e-04	V/degC
Std dev k2:	2.1193e-05	V/degC
k2 f(P) c0	-7.6933e-04	
k2 f(P) c1	-1.3113e-07	
k2 f(P) c2	1.1890e-10	
k2 f(P) c3	-3.5449e-14	
k0 HCL:	-1.3217	Volts
Avg Ik:	7.60	nano amps
Std dev Ik:	1.48	nano amps
Avg Ib:	1.01	nano amps
Std dev Ib:	2.38	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
23.7	-7.8849e-04	3.2675e-06	-1.3217	4.5138e-05	0.9997	18	1.9	19.8
39.3	-7.7999e-04	1.0381e-05	-1.3221	1.5875e-04	0.9972	18	1.9	19.8
63.1	-7.8109e-04	1.0116e-05	-1.3224	1.4617e-04	0.9965	23	1.9	19.8
86.4	-7.6812e-04	1.6368e-05	-1.3230	2.4388e-04	0.9941	15	1.9	19.8
122.5	-7.6592e-04	9.8061e-06	-1.3236	1.3907e-04	0.9940	39	1.9	19.8
175.0	-7.7887e-04	7.4787e-06	-1.3241	1.0752e-04	0.9968	37	1.9	19.8
249.6	-7.9871e-04	5.1994e-06	-1.3245	7.5243e-05	0.9973	66	1.9	19.8
350.8	-8.0876e-04	4.0396e-06	-1.3251	5.7640e-05	0.9984	65	1.9	19.8
448.6	-8.0991e-04	3.9050e-06	-1.3257	5.5541e-05	0.9986	63	1.8	19.8
549.5	-8.1386e-04	5.0604e-06	-1.3263	7.8559e-05	0.9979	56	1.8	19.8
653.0	-8.1191e-04	4.0075e-06	-1.3269	6.0346e-05	0.9987	57	1.9	19.8
749.6	-8.1634e-04	3.3686e-06	-1.3272	4.8436e-05	0.9989	64	1.9	19.8
903.1	-8.1858e-04	2.5529e-06	-1.3277	3.6180e-05	0.9988	126	1.9	19.8
1098.3	-8.2088e-04	2.0807e-06	-1.3281	3.1407e-05	0.9993	110	1.9	19.8
1302.4	-8.1134e-04	2.2349e-06	-1.3286	3.3211e-05	0.9991	118	2.0	19.8
1500.0	-8.1587e-04	2.4840e-06	-1.3290	3.5992e-05	0.9989	121	2.0	19.8
1699.3	-8.2409e-04	2.4774e-06	-1.3295	3.5340e-05	0.9989	122	2.0	19.8
1900.8	-8.3354e-04	2.3514e-06	-1.3299	3.4142e-05	0.9991	121	2.0	19.8
2033.7	-8.4227e-04	2.4134e-06	-1.3301	3.2949e-05	0.9997	38	2.0	19.8

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	2.2798e-08	
f(P) R*R:	0.9953	
f(P) c0	-1.3215e+00	
f(P) c1	-1.8344e-05	
f(P) c2	3.4334e-08	
f(P) c3	-4.7831e-11	
f(P) c4	3.8949e-14	
f(P) c5	-1.6142e-17	
f(P) c6	2.6067e-21	

** KO CALIBRATION SUMMARY: **
MSC # :	1076	
k0 calibration window	05/01/2023 14:21	05/03/2023 18:41
Color pH time offset	7	hours
k0 poly fit	1	
outlier_threshold	4	
Ik outlier count	4	
Ik outlier %	0.25	
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	MSC1076_DURA_2 (3).dat	MSC1076_DURA (3).dat	
median k0	-1.3265	-1.3257	Volts
std k0	3.4575e-04	1.7116e-04	Volts
Avg Vk	-0.7442	-0.7441	Volts
Avg std Vk	45.2	43.7	uVolts
median Ik:	-3.71	-3.74	nano amps
std Ik:	2.48	2.36	nano amps
median Ib:	-0.45	-0.01	nano amps
std Ib:	5.01	5.06	nano amps