GCAS OPERATION FOOTPRINT Footprint Access from View Footprint

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GCAS® OPERATION

GCAS® OPERATION

FOOTPRINT

FOOTPRINT

Footprint • Access from View – Footprint menu

Footprint • Access from View – Footprint menu

Footprint – RF Trend • Shows the trend of RF in the correct order

Footprint – RF Trend • Shows the trend of RF in the correct order of RF from low to high • Trend should be ascending

Footprint – Correlation Chart • Shows correlation between RF and molecular weight of saturated

Footprint – Correlation Chart • Shows correlation between RF and molecular weight of saturated component • For Daniel GC, correlation on the first two chart is expected to be higher than 0. 995 • The third chart will help troubleshoot in case of low correlation in the first two charts

Footprint – Retention Time • Shows the chart of retention time of each component

Footprint – Retention Time • Shows the chart of retention time of each component

CALIBRATION DATA

CALIBRATION DATA

Calibration Data • Access from View – Calibration Data menu

Calibration Data • Access from View – Calibration Data menu

Calibration Data Features • Features is exactly the same as footprint • It shows

Calibration Data Features • Features is exactly the same as footprint • It shows calibration data in comparison to its footprint

FOOTPRINT / CALIBRATION DATA ACTION MENU

FOOTPRINT / CALIBRATION DATA ACTION MENU

Action Menu • When footprint or calibration data page is open, Action menu will

Action Menu • When footprint or calibration data page is open, Action menu will be shown.

Action Menu – Import Data • Import data is to import GC generated final

Action Menu – Import Data • Import data is to import GC generated final calibration report • On Daniel GC it will be a text file of Final Calibration Report • It is not necessary to do this if the GC is connected via Modbus

Action Menu – Import Data CSV • GCAS has csv format it recognize •

Action Menu – Import Data CSV • GCAS has csv format it recognize • Historical data can be imported to GCAS using CSV file • Both Calibration (RF and RT) and Mole% data can be imported

Action Menu – Manual Entry • Manual Entry is possible • This is for

Action Menu – Manual Entry • Manual Entry is possible • This is for data that is not available in electronic format to be entered manually • Caution needs to be taken as there is no edit feature on footprint / calibration data page

Action Menu – Set Status • Status to each data can be set as

Action Menu – Set Status • Status to each data can be set as following: – Active / Inactive • Inactive data will not be included in the trend • Inactive data will not be included in uncertainty calculation – Set flag • Footprint data will be used as reference of calibration data comparison

Action – Add Comment • Each calibration data can be added a comment associated

Action – Add Comment • Each calibration data can be added a comment associated with it • It can be error found or any finding regarding to the particular calibration data • This can be used as audit trail

MOLE COMPOSITION

MOLE COMPOSITION

Mole Composition • Access from View – Mole Composition menu

Mole Composition • Access from View – Mole Composition menu

Mole Composition • Data is stored as normalized percentage • Un-normalized percentage can be

Mole Composition • Data is stored as normalized percentage • Un-normalized percentage can be shown as a reference

MOLE COMPOSITION ACTION MENU

MOLE COMPOSITION ACTION MENU

Action Menu • When mole composition page is open, Action menu will be shown

Action Menu • When mole composition page is open, Action menu will be shown

Action Menu – Spot Sampling • It allows spot sampling data to be entered

Action Menu – Spot Sampling • It allows spot sampling data to be entered as mole composition • Spot sampling will be shown as a dot in mole composition trending • It will be compared against GC measured mole composition in the same trend

Action Menu – Import Data CSV • Historical data can be imported using a

Action Menu – Import Data CSV • Historical data can be imported using a CSV file

Action Menu – Set Status • Mole Composition status can be set as active

Action Menu – Set Status • Mole Composition status can be set as active / inactive

Action Menu – Set Status (Bulk) • Many data from a period of time

Action Menu – Set Status (Bulk) • Many data from a period of time can be set as a bulk • It is useful for instance in situation where there is platform shut down and therefore the data for the period is meaningless

Action Menu – ISO 6976 Calculation • It shows the ISO 6976 calculation for

Action Menu – ISO 6976 Calculation • It shows the ISO 6976 calculation for the particular mole composition • Once in the page, other data can be selected from the same GC

Action Menu – Add Comment • Comment can be added to each mole composition

Action Menu – Add Comment • Comment can be added to each mole composition

CALIBRATION GAS CERTIFICATE

CALIBRATION GAS CERTIFICATE

Calibration Gas Certificate • Access from View – Calibration Certificate menu

Calibration Gas Certificate • Access from View – Calibration Certificate menu

Calibration Gas Certificate • Shows the information of the calibration gas being used •

Calibration Gas Certificate • Shows the information of the calibration gas being used • Historical data is also stored • Provide information of uncertainty of each gas • Information tab provide information of the bottle

CALIBRATION GAS CERTIFICATE ACTION MENU

CALIBRATION GAS CERTIFICATE ACTION MENU

Action Menu • When calibration gas certificate page is open, Action menu will be

Action Menu • When calibration gas certificate page is open, Action menu will be shown

Action Menu – New Certificate • New certificate menu is to enter the calibration

Action Menu – New Certificate • New certificate menu is to enter the calibration gas certificate data • Both mole% and uncertainty to be entered • Uncertainty value will be used to calculate overall GC uncertainty that can be accessed from another form • Bottle information to be entered as audit trail

Action Menu – Edit Certificate • This feature is useful to correct any mistake

Action Menu – Edit Certificate • This feature is useful to correct any mistake on entered data • Edit certificate feature has been added as it has been many cases where data was entered wrongly

Action Menu – Set Status or K-Number • Set status is to make the

Action Menu – Set Status or K-Number • Set status is to make the calibration certificate status active / inactive • Inactive status will not be included in uncertainty calculation as well as multi level calibration / Single Point Calibration conversion • Set k-number is to set the confidence level of uncertainty, k = 1 (68%); k = 2 (95%)

Action Menu – ISO 6976 Calculator • Provides ISO 6976 calculation for calibration gas

Action Menu – ISO 6976 Calculator • Provides ISO 6976 calculation for calibration gas composition

Action Menu – Add Comment • Provide comment for the particular calibration gas for

Action Menu – Add Comment • Provide comment for the particular calibration gas for audit trail

DATA ANALYSIS

DATA ANALYSIS

Data Analysis • Access from View – Data Analysis menu

Data Analysis • Access from View – Data Analysis menu

Data Analysis • The following is data Analysis Form

Data Analysis • The following is data Analysis Form

Data Analysis – Select Parameter (RF) • When selected parameter is RF, select component

Data Analysis – Select Parameter (RF) • When selected parameter is RF, select component will determine which component will be trended. Single or multiple component can be trended in the same chart.

Data Analysis – Select Chart Type • Chart type can be selected as RF/RT

Data Analysis – Select Chart Type • Chart type can be selected as RF/RT trend or RF/RT deviation trend (similar logic for RF and RT parameter) • RF/RT trend will show actual data • Deviation trend will show difference to footprint • Multiple data can be shown in the same trend

Data Analysis – Select Parameter (mc) • MC is short for Mole Composition •

Data Analysis – Select Parameter (mc) • MC is short for Mole Composition • Shows the mole composition from GC • Display spot sample button will show spot sample result in the trend • Select stream will show the trend of GC associated stream

Data Analysis – Select Parameter (mc) • MC is short for Mole Composition •

Data Analysis – Select Parameter (mc) • MC is short for Mole Composition • Shows the mole composition from GC • Display spot sample button will show spot sample result in the trend • Select stream will show the trend of GC associated stream

Data Analysis – Select Parameter (R 2) • This shows the trend of correlation

Data Analysis – Select Parameter (R 2) • This shows the trend of correlation parameters • One or more parameters can be shown in the same trend at the same time

Data Analysis - Option • Plot range: To select time range for data to

Data Analysis - Option • Plot range: To select time range for data to be plotted • Display mean and ± 2 x standard deviation: to show the mean and 2σ in the trend • Various options on what data is used to calculated the mean and 2σ

REPEATABILITY TEST – UNDER CONSTRUCTION

REPEATABILITY TEST – UNDER CONSTRUCTION

UNCERTAINTY CALCULATION

UNCERTAINTY CALCULATION

Uncertainty calculation • Access from View – Uncertainty Calculation menu

Uncertainty calculation • Access from View – Uncertainty Calculation menu

Uncertainties to Include • Select what uncertainty to include in overall uncertainty calculation •

Uncertainties to Include • Select what uncertainty to include in overall uncertainty calculation • Calibration gas needs to exist for this form to work • MLC constant to exist for option of repeatability and linearity to work • Calibration data history to exist for reproducibility to work

Uncertainty from the calibration gas • Select which calibration gas to be used for

Uncertainty from the calibration gas • Select which calibration gas to be used for calculation • Cal gas data also used for GC reproducibility and ISO 6976 uncertainty calculation

Uncertainty from GC repeatability and linearty • Enter or choose existing repeatability coefficient set

Uncertainty from GC repeatability and linearty • Enter or choose existing repeatability coefficient set • Enter or choose existing linearity coefficient set • Enter mole% range

Uncertainty from GC reproducibility • Select which range of calibration data to be included

Uncertainty from GC reproducibility • Select which range of calibration data to be included in uncertainty calculation

ISO 6976 INPUTS • Select options for ISO 6976 calculation to determine the sensitivity

ISO 6976 INPUTS • Select options for ISO 6976 calculation to determine the sensitivity calculation of each component

Calculations • Shows the step by step calculation results of the uncertainty calculation

Calculations • Shows the step by step calculation results of the uncertainty calculation

Outputs - Summary • Shows the summary of uncertainty calculation

Outputs - Summary • Shows the summary of uncertainty calculation

Outputs – Uncertainty of xx • Shows the detailed result of uncertainty of ISO

Outputs – Uncertainty of xx • Shows the detailed result of uncertainty of ISO 6976 calculation

UNCERTAINTY COEFFICIENTS

UNCERTAINTY COEFFICIENTS

Uncertainty Coefficients • Shows the in-use multilevel calibration coefficients being used for repeatability and

Uncertainty Coefficients • Shows the in-use multilevel calibration coefficients being used for repeatability and linearity uncertainty calculation

Uncertainty Coefficients – Action Menu • From action menu the following can be done:

Uncertainty Coefficients – Action Menu • From action menu the following can be done: – Edit current coefficient – Add new coefficient set – Set status (active / inactive)

UNCERTAINTY TREND

UNCERTAINTY TREND

Input option • Parameters to be used for trending needs to be identified prior

Input option • Parameters to be used for trending needs to be identified prior to trending

Input Option • • • Define which uncertainty to include Select which calibration gas

Input Option • • • Define which uncertainty to include Select which calibration gas certificate to be used Select which footprint to be used as reference for uncertainty calculation Select coefficient set for repeatability/linearity uncertainty Select ISO 6976 option Select direction of calculation – Forward (from footprint onward) – Backward (last n number of data) • Select data range • Set threshold value

Trend Page • Trend of all ISO 6976 output uncertainty can be selected •

Trend Page • Trend of all ISO 6976 output uncertainty can be selected • Trend will be done based on the input option selected

MULTILEVEL CALIBRATION COEFFICIENTS – UNDER CONSTRUCTION

MULTILEVEL CALIBRATION COEFFICIENTS – UNDER CONSTRUCTION

COMMENTS

COMMENTS

Comments • Shows all comments related to selected device • Each comment can be

Comments • Shows all comments related to selected device • Each comment can be clicked to bring the related page up

DASHBOARD

DASHBOARD

Dashboard • Dashboard shows the current condition of all GC in the system •

Dashboard • Dashboard shows the current condition of all GC in the system • Green means all is healthy • Red means that GC needs attention

DASHBOARD SETTINGS

DASHBOARD SETTINGS

Dashboard Settings • What to be displayed and what will trigger alarm can be

Dashboard Settings • What to be displayed and what will trigger alarm can be set in dashboard setting

Health status to display • Maximum of 4 statuses can be displayed which is

Health status to display • Maximum of 4 statuses can be displayed which is selectable

Rules • Alarm rules can be set from rules tab

Rules • Alarm rules can be set from rules tab

Uncertainty calc setting • As uncertainty calculation is dependent on data selection, which data

Uncertainty calc setting • As uncertainty calculation is dependent on data selection, which data to be displayed on dashboard can be set

Display Style • Select how the data to be displayed on dashboard

Display Style • Select how the data to be displayed on dashboard

Miscellaneous • Shows some of miscellaneous selection as shown on picture below

Miscellaneous • Shows some of miscellaneous selection as shown on picture below

Thank You Anwar. Sutan@i-Vigilant. com www. i-vigilant. co. uk i-Vigilant @i_Vigilant i-Vigilant

Thank You Anwar. [email protected] com www. i-vigilant. co. uk i-Vigilant @i_Vigilant i-Vigilant