PH CALIBRATION FILE GENERATED ON: 10/18/2023 14:45
GDF 2008
MSC 1050
APEX ID NaN

** START CONFIG FILE COPY BLOCK **
Durafet SN = 2008, APEX# NaN
8, number of calibration coefficients
-1.44301, =k0 Pon; -1.44295 =k0 Poff; -1.44584 =k0 HCl
-3.48425e-17,1.55540e-13,-2.27389e-10,9.28487e-08,-1.04360e-03, =k2(fP)*T
-1.27998e-05, =k3*P^1
-9.00638e-10, =k4*P^2
1.59669e-11, =k5*P^3
-1.38779e-14, =k6*P^4
4.94113e-18, =k7*P^5
-6.55527e-22, =k8*P^6
** 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
06/08-06/13/2023			0.139			-3.48425e-17	1.55540e-13	-2.27389e-10	9.28487e-08	-1.04360e-03	-1.44584	0.9996			-6.55527e-22	4.94113e-18	-1.38779e-14	1.59669e-11	-9.00638e-10	-1.27998e-05	-1.44581e+00	0.9967	GDF		2008	10/16-10/18/2023		-1.44295	9.51094e-05	-1.44301	9.48407e-05
** END pHlog.xlsx COPY BLOCK **


** SUMMARY K2 DATA: **
Durafet SN:	2008	
pH stem mfg:	MBARI	GDF
PT Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K2_PTChamber_data\	
PT Source file :	GDF2008_060623_lcgasket_Ch A.csv	
PT test channel :		
HCl concentration:	0.01000	Molar
k2 Calibration window:	06/08/2023 02:12	06/13/2023 04:44
Data subset:	ASCENDING	
Vrs drift rate:	0.13915	mV/day
Vk drift rate:	-3.37188	mV/day
Avg std Vk	97.54674	uVolts
Average k2:	-1.0483e-03	V/degC
Std dev k2:	1.5466e-05	V/degC
k2 f(P) c0	-1.0436e-03	
k2 f(P) c1	9.2849e-08	
k2 f(P) c2	-2.2739e-10	
k2 f(P) c3	1.5554e-13	
k2 f(P) c4	-3.4842e-17	
k0 HCL:	-1.4458	Volts
Avg Ik:	-0.82	nano amps
Std dev Ik:	1.50	nano amps
Avg Ib:	1.97	nano amps
Std dev Ib:	2.14	nano amps

** PRESSURE BINNED K2 DATA: **
Avg Press	k2	std k2	k0	std k0	R*R	N	Tmin	Tmax
6.9	-1.0421e-03	7.7297e-06	-1.4458	1.0895e-04	0.9996	10	2.1	19.9
14.8	-1.0439e-03	2.1037e-06	-1.4459	2.9649e-05	0.9995	125	2.1	19.9
24.8	-1.0450e-03	2.8846e-06	-1.4460	4.0386e-05	0.9994	77	2.1	19.9
39.0	-1.0399e-03	2.8309e-06	-1.4463	3.9895e-05	0.9994	86	2.1	19.9
61.6	-1.0397e-03	3.4435e-06	-1.4466	4.9212e-05	0.9993	68	2.1	19.9
87.4	-1.0373e-03	3.4163e-06	-1.4469	4.7121e-05	0.9994	59	2.1	19.9
125.0	-1.0330e-03	3.4645e-06	-1.4474	4.8814e-05	0.9990	90	2.0	19.9
174.3	-1.0321e-03	3.7581e-06	-1.4480	5.3436e-05	0.9990	80	2.0	19.9
249.4	-1.0288e-03	4.1686e-06	-1.4488	5.8347e-05	0.9975	152	2.0	19.9
348.9	-1.0285e-03	4.1861e-06	-1.4499	5.8577e-05	0.9976	148	2.0	19.9
449.0	-1.0339e-03	3.9329e-06	-1.4508	5.4933e-05	0.9979	146	2.0	19.9
548.6	-1.0415e-03	4.4612e-06	-1.4515	6.6900e-05	0.9977	125	2.0	19.9
650.7	-1.0466e-03	3.0527e-06	-1.4521	4.3235e-05	0.9988	139	2.1	19.9
748.6	-1.0538e-03	2.4665e-06	-1.4524	3.3921e-05	0.9993	135	2.1	19.9
901.7	-1.0557e-03	1.9102e-06	-1.4529	2.5826e-05	0.9992	260	2.1	19.9
1100.2	-1.0547e-03	1.3017e-06	-1.4533	1.8208e-05	0.9996	273	2.1	19.9
1300.6	-1.0590e-03	1.1778e-06	-1.4534	1.6550e-05	0.9997	269	2.1	19.9
1499.7	-1.0676e-03	1.0892e-06	-1.4533	1.5567e-05	0.9997	255	2.1	19.9
1699.7	-1.0741e-03	9.3956e-07	-1.4533	1.3166e-05	0.9998	263	2.2	19.9
1899.3	-1.0783e-03	8.7353e-07	-1.4532	1.2218e-05	0.9998	260	2.2	19.9
2033.2	-1.0796e-03	1.4487e-06	-1.4532	2.0426e-05	0.9998	90	2.2	19.9

** PH POLYNOMIAL PRESSURE COEFFICIENTS: **
f(P) NSSR:	2.2362e-08	
f(P) R*R:	0.9967	
f(P) c0	-1.4458e+00	
f(P) c1	-1.2800e-05	
f(P) c2	-9.0064e-10	
f(P) c3	1.5967e-11	
f(P) c4	-1.3878e-14	
f(P) c5	4.9411e-18	
f(P) c6	-6.5553e-22	

** KO CALIBRATION SUMMARY: **
MSC # :	1050	
k0 calibration window	10/16/2023 14:33	10/18/2023 20:29
Color pH time offset	7	hours
k0 poly fit	1	
outlier_threshold	4	
Ik outlier count	21	
Ik outlier %	0.65	
Ib outlier count	14	
Ib outlier %	0.43	
k0 Source directory :	\\atlas\chem\DuraFET\CALIBRATION\K0_seawater_data\	

Parameter	Pump ON	Pump OFF	Units
k0 file	MSC1050_DURA_2 (3).dat	MSC1050_DURA (3).dat	
median k0	-1.4430	-1.4430	Volts
std k0	9.4841e-05	9.5109e-05	Volts
Avg Vk	-0.8672	-0.8672	Volts
Avg std Vk	30.4	29.6	uVolts
median Ik:	-3.61	-3.97	nano amps
std Ik:	3.49	3.27	nano amps
median Ib:	-0.51	-0.42	nano amps
std Ib:	3.86	3.77	nano amps