PH CALIBRATION FILE GENERATED ON: 11/09/2023 10:57
GDF 2018
MSC 1120
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2018, APEX# NaN
7, number of calibration coefficients
-1.28650, =k0 Pon; -1.28631 =k0 Poff; -1.28209 =k0 HCl
-5.16855e-08,-8.64091e-04, =k2(fP)*T
-4.69693e-06, =k3*P^1
-1.25851e-09, =k4*P^2
4.75834e-12, =k5*P^3
-3.01133e-15, =k6*P^4
6.48031e-19, =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
09/16-09/22/2023			-0.138						-5.16855e-08	-8.64091e-04	-1.28209	0.9997				6.48031e-19	-3.01133e-15	4.75834e-12	-1.25851e-09	-4.69693e-06	-1.28198e+00	0.9927	GDF		2018	11/06-11/09/2023		-1.28631	7.85836e-05	-1.28650	7.49514e-05
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2018	
pH stem mfg:	MBARI	GDF
PT Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\	
PT Source file :	GDF2018_09152023_Ch A.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	09/16/2023 22:10	09/22/2023 00:45
Data subset:	ASCENDING	
Vrs drift rate:	-0.13819	mV/day
Vk drift rate:	-1.06427	mV/day
Avg std Vk	126.51036	uVolts
Average k2:	-8.9847e-04	V/degC
Std dev k2:	3.4076e-05	V/degC
k2 f(P) c0	-8.6409e-04	
k2 f(P) c1	-5.1685e-08	
k0 HCL:	-1.2821	Volts
Avg Ik:	-1.33	nano amps
Std dev Ik:	1.78	nano amps
Avg Ib:	2.21	nano amps
Std dev Ib:	2.78	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
6.9	-8.6345e-04	5.1443e-06	-1.2821	7.2595e-05	0.9997	10	2.1	19.9
14.5	-8.6469e-04	1.3052e-06	-1.2821	1.9010e-05	0.9997	113	2.1	19.9
24.6	-8.6617e-04	1.8324e-06	-1.2821	2.6447e-05	0.9998	53	2.1	19.9
39.2	-8.6798e-04	1.7904e-06	-1.2822	2.5530e-05	0.9997	68	2.1	19.9
62.5	-8.6989e-04	1.9682e-06	-1.2823	2.7532e-05	0.9997	59	2.1	19.9
88.1	-8.6947e-04	2.1347e-06	-1.2824	2.9635e-05	0.9997	47	2.1	19.9
124.7	-8.7217e-04	1.8174e-06	-1.2826	2.6036e-05	0.9997	79	2.1	19.9
175.3	-8.7545e-04	1.9359e-06	-1.2828	2.7309e-05	0.9996	80	2.1	19.9
249.6	-8.7777e-04	2.0332e-06	-1.2831	2.8492e-05	0.9992	148	2.1	19.9
349.8	-8.7928e-04	2.1251e-06	-1.2836	3.0031e-05	0.9992	140	2.1	19.9
449.2	-8.8325e-04	2.0536e-06	-1.2841	2.8674e-05	0.9992	144	2.1	19.9
548.0	-8.8855e-04	1.9322e-06	-1.2845	2.8140e-05	0.9994	127	2.1	19.9
650.8	-8.9599e-04	1.6312e-06	-1.2848	2.2887e-05	0.9996	135	2.1	19.9
750.4	-9.0542e-04	1.3729e-06	-1.2850	1.9472e-05	0.9997	137	2.1	19.9
901.0	-9.1461e-04	1.2123e-06	-1.2853	1.7057e-05	0.9995	269	2.1	19.9
1101.3	-9.1982e-04	1.3526e-06	-1.2856	1.8977e-05	0.9994	268	2.2	19.9
1300.4	-9.2049e-04	1.8070e-06	-1.2861	2.5618e-05	0.9990	258	2.2	19.9
1499.4	-9.4230e-04	1.2145e-06	-1.2862	1.7072e-05	0.9996	255	2.2	19.9
1700.2	-9.5685e-04	1.1017e-06	-1.2861	1.5549e-05	0.9997	255	2.3	19.9
1898.6	-9.6429e-04	1.2091e-06	-1.2859	1.7048e-05	0.9996	253	2.3	19.9
2034.6	-9.7003e-04	2.2270e-06	-1.2857	3.1268e-05	0.9996	86	2.3	19.9

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	1.4388e-08	
f(P) R*R:	0.9927	
f(P) c0	-1.2820e+00	
f(P) c1	-4.6969e-06	
f(P) c2	-1.2585e-09	
f(P) c3	4.7583e-12	
f(P) c4	-3.0113e-15	
f(P) c5	6.4803e-19	

** KO CALIBRATION SUMMARY: **
MSC # :	1120	
k0 calibration window	11/06/2023 13:07	11/09/2023 00:16
Color pH time offset	8	hours
k0 poly fit	1	
outlier_threshold	4	
Ik outlier count	12	
Ik outlier %	0.68	
Ib outlier count	2	
Ib outlier %	0.11	
k0 Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K0_seawater_data\	

Parameter	Pump ON	Pump OFF	Units
k0 file	MSC1120_DURA_2.dat	MSC1120_DURA.dat	
median k0	-1.2865	-1.2863	Volts
std k0	7.4951e-05	7.8584e-05	Volts
Avg Vk	-0.7674	-0.7673	Volts
Avg std Vk	29.1	28.3	uVolts
median Ik:	-13.53	-13.61	nano amps
std Ik:	2.88	2.92	nano amps
median Ib:	-0.83	-0.76	nano amps
std Ib:	3.39	3.31	nano amps