PH CALIBRATION FILE GENERATED ON: 11/15/2023 14:14
GDF 2020
MSC 1123
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2020, APEX# NaN
7, number of calibration coefficients
-1.33747, =k0 Pon; -1.33743 =k0 Poff; -1.33485 =k0 HCl
3.21929e-14,-9.83677e-11,1.69332e-08,-8.72450e-04, =k2(fP)*T
-3.83125e-06, =k3*P^1
9.79536e-09, =k4*P^2
-1.30906e-11, =k5*P^3
7.49014e-15, =k6*P^4
-1.46244e-18, =k7*P^5
** 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
10/06-10/11/2023			-0.047				3.21929e-14	-9.83677e-11	1.69332e-08	-8.72450e-04	-1.33485	0.9999				-1.46244e-18	7.49014e-15	-1.30906e-11	9.79536e-09	-3.83125e-06	-1.33471e+00	0.9516	GDF		2020	11/13-11/15/2023		-1.33743	6.68316e-05	-1.33747	5.66588e-05
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2020	
pH stem mfg:	MBARI	GDF
PT Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\	
PT Source file :	GDF2020_Ti100423_Ch E.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	10/06/2023 06:54	10/11/2023 09:46
Data subset:	ASCENDING	
Vrs drift rate:	-0.04720	mV/day
Vk drift rate:	-0.40218	mV/day
Avg std Vk	51.46096	uVolts
Average k2:	-9.0284e-04	V/degC
Std dev k2:	3.8116e-05	V/degC
k2 f(P) c0	-8.7245e-04	
k2 f(P) c1	1.6933e-08	
k2 f(P) c2	-9.8368e-11	
k2 f(P) c3	3.2193e-14	
k0 HCL:	-1.3349	Volts
Avg Ik:	7.43	nano amps
Std dev Ik:	4.44	nano amps
Avg Ib:	0.81	nano amps
Std dev Ib:	7.90	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
6.9	-8.6993e-04	2.6524e-06	-1.3349	3.7152e-05	0.9999	10	1.9	19.8
14.7	-8.7033e-04	8.6540e-07	-1.3348	1.2178e-05	0.9999	104	1.9	19.8
24.8	-8.7183e-04	1.2253e-06	-1.3348	1.7446e-05	0.9999	59	1.9	19.8
39.2	-8.7308e-04	1.0911e-06	-1.3348	1.5279e-05	0.9999	80	1.9	19.8
61.8	-8.7169e-04	1.1362e-06	-1.3349	1.5912e-05	0.9999	72	1.9	19.8
87.2	-8.7391e-04	1.3107e-06	-1.3349	1.8125e-05	0.9999	60	1.9	19.8
124.3	-8.7357e-04	1.0367e-06	-1.3350	1.4447e-05	0.9999	101	1.9	19.8
174.8	-8.7348e-04	1.0812e-06	-1.3351	1.5022e-05	0.9999	95	1.9	19.8
250.0	-8.7456e-04	8.2455e-07	-1.3352	1.1481e-05	0.9998	175	1.9	19.8
350.1	-8.7655e-04	7.9055e-07	-1.3354	1.0973e-05	0.9999	169	1.9	19.8
450.1	-8.8050e-04	7.7133e-07	-1.3354	1.0769e-05	0.9999	166	1.9	19.8
549.6	-8.8668e-04	8.0102e-07	-1.3354	1.1250e-05	0.9999	162	1.9	19.8
651.0	-8.9348e-04	1.0159e-06	-1.3355	1.4361e-05	0.9998	153	1.9	19.8
749.7	-9.0250e-04	1.0909e-06	-1.3355	1.5183e-05	0.9998	163	1.9	19.8
899.8	-9.1429e-04	1.2405e-06	-1.3357	1.7291e-05	0.9994	316	1.9	19.8
1099.6	-9.2847e-04	1.0802e-06	-1.3359	1.4983e-05	0.9996	311	1.9	19.8
1299.5	-9.4480e-04	7.5106e-07	-1.3360	1.0487e-05	0.9998	309	2.0	19.8
1498.5	-9.6303e-04	8.4958e-07	-1.3357	1.2224e-05	0.9998	286	2.0	19.8
1698.8	-9.6895e-04	1.0547e-06	-1.3354	1.4632e-05	0.9996	298	2.1	19.8
1898.3	-9.7322e-04	1.1387e-06	-1.3351	1.5972e-05	0.9996	297	2.1	19.8
2035.4	-9.7469e-04	1.5768e-06	-1.3348	2.1895e-05	0.9997	102	2.1	19.8

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	6.6310e-09	
f(P) R*R:	0.9516	
f(P) c0	-1.3347e+00	
f(P) c1	-3.8312e-06	
f(P) c2	9.7954e-09	
f(P) c3	-1.3091e-11	
f(P) c4	7.4901e-15	
f(P) c5	-1.4624e-18	

** KO CALIBRATION SUMMARY: **
MSC # :	1123	
k0 calibration window	11/13/2023 13:54	11/15/2023 21:14
Color pH time offset	8	hours
k0 poly fit	1	
outlier_threshold	4	
Ik outlier count	18	
Ik outlier %	1.08	
Ib outlier count	11	
Ib outlier %	0.66	
k0 Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K0_seawater_data\	

Parameter	Pump ON	Pump OFF	Units
k0 file	MSC1123_DURA_2.dat	MSC1123_DURA.dat	
median k0	-1.3375	-1.3374	Volts
std k0	5.6659e-05	6.6832e-05	Volts
Avg Vk	-0.8183	-0.8182	Volts
Avg std Vk	25.1	25.7	uVolts
median Ik:	3.91	3.83	nano amps
std Ik:	2.46	2.82	nano amps
median Ib:	1.09	0.94	nano amps
std Ib:	2.46	2.93	nano amps