PH CALIBRATION FILE GENERATED ON: 05/30/2025 09:46
AE GDF 2048
MSC 3003
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2048, APEX# NaN
9, number of calibration coefficients
-1.32235, =k0 Pon; -1.32234 =k0 Poff; -1.31860 =k0 HCl
-1.32533e-14,3.04797e-11,-3.23501e-08,-8.42700e-04, =k2(fP)*T
-2.01703e-05, =k3*P^1
4.94331e-08, =k4*P^2
-8.97329e-11, =k5*P^3
1.06778e-13, =k6*P^4
-7.53209e-17, =k7*P^5
2.76192e-20, =k8*P^6
-4.00564e-24, =k9*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
02/17-02/22/2024			-0.059				-1.32533e-14	3.04797e-11	-3.23501e-08	-8.42700e-04	-1.31860	0.9998		-4.00564e-24	2.76192e-20	-7.53209e-17	1.06778e-13	-8.97329e-11	4.94331e-08	-2.01703e-05	-1.31851e+00	0.9983	AE GDF		2048	05/27-05/30/2025		-1.32234	1.05499e-04	-1.32235	1.05268e-04
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2048	
pH stem mfg:	MBARI	AE GDF
PT Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\	
PT Source file :	GDF2048_021524_Ch E.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	02/17/2024 04:38	02/22/2024 07:21
Data subset:	ASCENDING	
Vrs drift rate:	-0.05906	mV/day
Vk drift rate:	-0.96760	mV/day
Avg std Vk	47.06418	uVolts
Average k2:	-8.5582e-04	V/degC
Std dev k2:	1.3874e-05	V/degC
k2 f(P) c0	-8.4270e-04	
k2 f(P) c1	-3.2350e-08	
k2 f(P) c2	3.0480e-11	
k2 f(P) c3	-1.3253e-14	
k0 HCL:	-1.3186	Volts
Avg Ik:	6.76	nano amps
Std dev Ik:	4.57	nano amps
Avg Ib:	1.03	nano amps
Std dev Ib:	7.42	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
6.9	-8.4351e-04	4.0421e-06	-1.3186	5.6530e-05	0.9998	10	1.9	19.7
14.9	-8.4317e-04	1.2385e-06	-1.3187	1.7255e-05	0.9997	131	1.9	19.7
24.9	-8.4283e-04	1.3800e-06	-1.3189	1.9297e-05	0.9998	75	1.9	19.7
39.0	-8.4451e-04	1.9453e-06	-1.3192	2.7134e-05	0.9995	101	1.9	19.7
61.8	-8.4518e-04	2.1338e-06	-1.3196	2.9654e-05	0.9995	81	1.9	19.7
87.0	-8.4515e-04	2.2251e-06	-1.3200	3.1474e-05	0.9996	63	1.9	19.7
123.8	-8.4615e-04	2.5371e-06	-1.3205	3.5298e-05	0.9991	101	1.9	19.7
174.6	-8.4553e-04	2.2184e-06	-1.3210	3.0763e-05	0.9994	92	1.9	19.7
249.6	-8.4823e-04	2.2888e-06	-1.3215	3.1850e-05	0.9988	162	1.9	19.7
349.4	-8.4984e-04	1.8358e-06	-1.3221	2.5544e-05	0.9993	157	1.9	19.7
447.9	-8.5403e-04	1.6989e-06	-1.3225	2.4072e-05	0.9994	144	1.9	19.7
550.7	-8.5440e-04	1.5828e-06	-1.3229	2.2466e-05	0.9995	143	1.9	19.7
649.7	-8.5701e-04	1.2708e-06	-1.3232	1.7766e-05	0.9997	145	1.9	19.7
750.6	-8.5728e-04	1.1607e-06	-1.3235	1.6116e-05	0.9997	148	1.9	19.7
900.9	-8.5587e-04	8.3268e-07	-1.3237	1.1560e-05	0.9997	284	1.9	19.7
1100.1	-8.5464e-04	2.1298e-06	-1.3241	2.9774e-05	0.9983	278	1.9	19.7
1299.8	-8.6090e-04	2.3563e-06	-1.3250	3.2852e-05	0.9979	281	1.9	19.7
1501.5	-8.6692e-04	1.7780e-06	-1.3257	2.4875e-05	0.9989	271	2.0	19.7
1701.6	-8.7829e-04	1.1138e-06	-1.3260	1.5713e-05	0.9996	267	2.0	19.7
1899.5	-8.8806e-04	6.0313e-07	-1.3260	8.4047e-06	0.9999	272	2.0	19.7
2035.0	-8.9062e-04	1.0845e-06	-1.3259	1.4858e-05	0.9999	96	2.1	19.7

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	8.7870e-09	
f(P) R*R:	0.9983	
f(P) c0	-1.3185e+00	
f(P) c1	-2.0170e-05	
f(P) c2	4.9433e-08	
f(P) c3	-8.9733e-11	
f(P) c4	1.0678e-13	
f(P) c5	-7.5321e-17	
f(P) c6	2.7619e-20	
f(P) c7	-4.0056e-24	

** KO CALIBRATION SUMMARY: **
MSC # :	3003	
k0 calibration window	05/27/2025 20:27	05/30/2025 16:15
Color pH time offset	7	hours
k0 poly fit	1	
outlier_threshold	4	
Ik outlier count	1	
Ik outlier %	0.05	
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	MSC3003_DURA_2 (2).dat	MSC3003_DURA (2).dat	
median k0	-1.3223	-1.3223	Volts
std k0	1.0527e-04	1.0550e-04	Volts
Avg Vk	-0.7277	-0.7276	Volts
Avg std Vk	45.9	46.3	uVolts
median Ik:	31300000000.00	32510000000.00	nano amps
std Ik:	4873099934.49	5093476974.32	nano amps
median Ib:	679700000.00	675150000.00	nano amps
std Ib:	65557123.98	67135453.01	nano amps