PH CALIBRATION FILE GENERATED ON: 04/28/2022 15:11
GDF 21
MSC 1020
APEX ID 21142

** START CONFIG FILE COPY BLOCK **
Durafet SN = 21142, APEX# 21
8, number of calibration coefficients
-1.43165, =k0 Pon; -1.43075 =k0 Poff; -1.42591 =k0 HCl
-2.26690e-11,-1.97716e-08,-1.01277e-03, =k2(fP)*T
-7.66925e-06, =k3*P
1.61288e-08, =k4*P^3
-3.37346e-11, =k5*P^4
3.41662e-14, =k6*P^5
-1.58710e-17, =k7*P^6
2.74234e-21, =k8*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
03/17-03/20/2022	B		-0.021					-2.26690e-11	-1.97716e-08	-1.01277e-03	-1.42591	0.9998			2.74234e-21	-1.58710e-17	3.41662e-14	-3.37346e-11	1.61288e-08	-7.66925e-06	-1.42566e+00	0.9954	GDF		21	04/25-04/27/2022		-1.43075	1.31753e-04	-1.43165	1.27956e-04
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	21	
pH stem mfg:	MBARI	GDF
PT Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\	
PT Source file :	chanB_GDF21_031622.csv	
PT test channel :	B	
HCl concentration:	0.01000	Molar
k2 Calibration window:	03/17/2022 17:51	03/20/2022 04:32
Data subset:	ASCENDING	
Vrs drift rate:	-0.02051	mV/day
Vk drift rate:	3.80812	mV/day
Avg std Vk	51.21484	uVolts
Average k2:	-1.0458e-03	V/degC
Std dev k2:	4.2526e-05	V/degC
k2 f(P) c0	-1.0128e-03	
k2 f(P) c1	-1.9772e-08	
k2 f(P) c2	-2.2669e-11	
k0 HCL:	-1.4259	Volts
Avg Ik:	-28.65	nano amps
Std dev Ik:	12.09	nano amps
Avg Ib:	-1.57	nano amps
Std dev Ib:	11.97	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
7.0	-1.0030e-03	3.6437e-06	-1.4259	5.0411e-05	0.9998	15	2.4	19.8
15.3	-1.0030e-03	3.2857e-06	-1.4259	4.9262e-05	0.9998	18	2.1	19.8
24.7	-1.0064e-03	2.7414e-06	-1.4259	3.8621e-05	0.9998	23	5.1	19.8
42.0	-1.0101e-03	3.8415e-06	-1.4260	5.3143e-05	0.9997	23	2.4	19.8
66.5	-1.0138e-03	3.6460e-06	-1.4261	5.2672e-05	0.9997	22	2.4	19.8
91.7	-1.0137e-03	4.8353e-06	-1.4262	4.9668e-05	0.9998	9	2.4	19.8
121.2	-1.0168e-03	4.1144e-06	-1.4263	6.1721e-05	0.9995	33	2.4	19.8
172.7	-1.0273e-03	4.2426e-06	-1.4265	6.3167e-05	0.9997	18	5.2	19.8
246.4	-1.0253e-03	3.7115e-06	-1.4269	5.1260e-05	0.9994	50	2.1	19.8
354.0	-1.0302e-03	4.1123e-06	-1.4273	6.2472e-05	0.9993	49	2.3	19.8
452.4	-1.0390e-03	4.2825e-06	-1.4277	6.2271e-05	0.9994	40	5.2	19.8
547.5	-1.0393e-03	3.8020e-06	-1.4281	5.0853e-05	0.9994	46	2.3	19.8
649.1	-1.0388e-03	3.4189e-06	-1.4286	4.5798e-05	0.9995	48	2.3	19.8
746.4	-1.0417e-03	3.7038e-06	-1.4290	4.8360e-05	0.9994	50	2.3	19.8
896.1	-1.0465e-03	4.2990e-06	-1.4296	5.7176e-05	0.9984	95	2.3	19.8
1100.4	-1.0582e-03	3.9235e-06	-1.4303	5.6161e-05	0.9989	84	2.3	19.8
1301.5	-1.0703e-03	4.1297e-06	-1.4307	6.2145e-05	0.9990	68	2.3	19.8
1503.5	-1.0846e-03	4.2801e-06	-1.4311	6.3730e-05	0.9989	75	2.3	19.8
1701.9	-1.1007e-03	5.7081e-06	-1.4318	8.2974e-05	0.9984	61	2.3	19.8
1906.3	-1.1156e-03	4.4594e-06	-1.4322	4.3716e-05	0.9997	22	2.4	19.8
2038.5	-1.1773e-03	4.1698e-05	-1.4318	1.6932e-04	0.9975	4	2.4	5.2

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	1.6693e-08	
f(P) R*R:	0.9954	
f(P) c0	-1.4257e+00	
f(P) c1	-7.6692e-06	
f(P) c2	1.6129e-08	
f(P) c3	-3.3735e-11	
f(P) c4	3.4166e-14	
f(P) c5	-1.5871e-17	
f(P) c6	2.7423e-21	

** KO CALIBRATION SUMMARY: **
MSC # :	1020	
k0 calibration window	04/25/2022 18:43	04/27/2022 19:36
Color pH time offset	7	hours
k0 poly fit	1	
outlier_threshold	4	
Ik outlier count	10	
Ik outlier %	0.68	
Ib outlier count	17	
Ib outlier %	1.16	
k0 Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K0_seawater_data\	

Parameter	Pump ON	Pump OFF	Units
k0 file	MSC1020_DURA_2.dat	MSC1020_DURA.dat	
median k0	-1.4317	-1.4308	Volts
std k0	1.2796e-04	1.3175e-04	Volts
Avg Vk	-0.8588	-0.8588	Volts
Avg std Vk	50.7	55.8	uVolts
median Ik:	-2.02	-1.87	nano amps
std Ik:	38.22	39.74	nano amps
median Ib:	-0.74	1.06	nano amps
std Ib:	38.80	39.02	nano amps