PH CALIBRATION FILE GENERATED ON: 02/20/2025 16:01
AE GDF 2074
MSC 1169
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2074, APEX# NaN
10, number of calibration coefficients
-1.29344, =k0 Pon; -1.29340 =k0 Poff; -1.28862 =k0 HCl
6.23364e-15,-3.83436e-12,-7.26951e-08,-9.13495e-04, =k2(fP)*T
-1.61196e-05, =k3*P^1
6.27760e-08, =k4*P^2
-1.68929e-10, =k5*P^3
2.66159e-13, =k6*P^4
-2.44748e-16, =k7*P^5
1.27934e-19, =k8*P^6
-3.50678e-23, =k9*P^7
3.90897e-27, =k10*P^8
** 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
12/07-12/12/2024			-0.086				6.23364e-15	-3.83436e-12	-7.26951e-08	-9.13495e-04	-1.28862	0.9992	3.90897e-27	-3.50678e-23	1.27934e-19	-2.44748e-16	2.66159e-13	-1.68929e-10	6.27760e-08	-1.61196e-05	-1.28836e+00	0.9955	AE GDF		2074	02/14-02/20/2025		-1.29340	3.56640e-04	-1.29344	3.41631e-04
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2074	
pH stem mfg:	MBARI	AE GDF
PT Source directory :	/Volumes/Chem/DuraFET/CALIBRATION/K2_PTChamber_data/	
PT Source file :	GDF2074_120624_Ch F.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	12/07/2024 20:19	12/12/2024 23:23
Data subset:	ASCENDING	
Vrs drift rate:	-0.08558	mV/day
Vk drift rate:	1.33610	mV/day
Avg std Vk	52.06314	uVolts
Average k2:	-9.5662e-04	V/degC
Std dev k2:	3.9659e-05	V/degC
k2 f(P) c0	-9.1349e-04	
k2 f(P) c1	-7.2695e-08	
k2 f(P) c2	-3.8344e-12	
k2 f(P) c3	6.2336e-15	
k0 HCL:	-1.2886	Volts
Avg Ik:	-30.32	nano amps
Std dev Ik:	11.05	nano amps
Avg Ib:	-0.50	nano amps
Std dev Ib:	9.20	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
6.9	-9.0192e-04	9.1355e-06	-1.2886	1.2781e-04	0.9992	10	1.9	19.7
14.6	-9.0652e-04	2.4411e-06	-1.2886	3.4449e-05	0.9992	112	1.9	19.7
24.6	-9.1029e-04	3.2937e-06	-1.2888	4.7150e-05	0.9992	63	1.9	19.7
38.9	-9.1553e-04	2.9144e-06	-1.2889	4.1014e-05	0.9992	81	1.9	19.7
61.8	-9.2184e-04	3.0082e-06	-1.2891	4.2692e-05	0.9993	67	1.9	19.7
87.1	-9.2680e-04	3.3257e-06	-1.2893	4.6730e-05	0.9993	54	2.0	19.7
124.5	-9.3318e-04	3.0834e-06	-1.2895	4.3708e-05	0.9990	91	2.0	19.7
175.0	-9.3722e-04	2.8228e-06	-1.2898	3.9719e-05	0.9993	81	2.0	19.7
249.8	-9.4058e-04	2.5021e-06	-1.2902	3.5106e-05	0.9989	151	2.0	19.7
349.7	-9.4168e-04	2.3159e-06	-1.2906	3.2724e-05	0.9991	143	2.0	19.7
448.8	-9.4172e-04	2.2055e-06	-1.2910	3.1230e-05	0.9992	139	2.0	19.7
549.0	-9.4429e-04	2.3882e-06	-1.2913	3.3829e-05	0.9991	136	2.0	19.7
649.2	-9.5062e-04	2.2966e-06	-1.2916	3.2180e-05	0.9992	136	2.0	19.7
749.7	-9.6165e-04	2.1854e-06	-1.2919	3.0618e-05	0.9993	139	2.0	19.7
900.3	-9.8372e-04	2.0841e-06	-1.2921	2.9414e-05	0.9988	269	2.0	19.7
1099.6	-9.9701e-04	2.4201e-06	-1.2926	3.4037e-05	0.9985	265	2.0	19.7
1299.1	-9.9959e-04	2.6809e-06	-1.2936	3.7567e-05	0.9981	263	2.0	19.7
1499.6	-1.0096e-03	1.8845e-06	-1.2943	2.6560e-05	0.9991	261	2.0	19.7
1701.0	-1.0186e-03	9.4073e-07	-1.2946	1.3236e-05	0.9998	257	2.0	19.7
1900.5	-1.0230e-03	6.9578e-07	-1.2946	9.8305e-06	0.9999	252	2.0	19.7
2034.1	-1.0235e-03	1.2842e-06	-1.2945	1.7978e-05	0.9999	84	2.0	19.7

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	1.7323e-08	
f(P) R*R:	0.9955	
f(P) c0	-1.2884e+00	
f(P) c1	-1.6120e-05	
f(P) c2	6.2776e-08	
f(P) c3	-1.6893e-10	
f(P) c4	2.6616e-13	
f(P) c5	-2.4475e-16	
f(P) c6	1.2793e-19	
f(P) c7	-3.5068e-23	
f(P) c8	3.9090e-27	

** KO CALIBRATION SUMMARY: **
MSC # :	1169	
k0 calibration window	02/14/2025 09:03	02/20/2025 21:51
Color pH time offset	8	hours
k0 poly fit	1	
outlier_threshold	4	
Ik outlier count	19	
Ik outlier %	0.40	
Ib outlier count	5	
Ib outlier %	0.11	
k0 Source directory :	/Volumes/Chem/DuraFET/CALIBRATION/K0_seawater_data/	

Parameter	Pump ON	Pump OFF	Units
k0 file	MSC1169_DURA_2.dat	MSC1169_DURA.dat	
median k0	-1.2935	-1.2935	Volts
std k0	3.4163e-04	3.5664e-04	Volts
Avg Vk	-0.7395	-0.7395	Volts
Avg std Vk	23.6	23.6	uVolts
median Ik:	-1.05	-1.09	nano amps
std Ik:	1.46	1.43	nano amps
median Ib:	0.26	0.25	nano amps
std Ib:	2.22	2.20	nano amps