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| - | ==== Overview | + | **Overview** |
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| - | The Merlin AutoGC Xplorer (**MAX**) is a cloud-based database designed to ingest data generated by chromatographic equipment deployed into EPA Photochemical Assessment Monitoring Sites (**PAMS**) which are collecting and analyzing hourly concentrations of up to 60 volatile organic compounds (**VOC**). MAX is a Structured Query Language (**SQL**) database of the data which includes the necessary information to allow users to view and graphically evaluate the hourly concentration data from these sites. | + | The Merlin AutoGC Xplorer (MAX) is a cloud-based database designed to ingest data generated by chromatographic equipment deployed into EPA Photochemical Assessment Monitoring Sites (PAMS) which are collecting and analyzing hourly concentrations of up to 60 volatile organic compounds (VOC). |
| Orsat, LLC has developed and designed MAX to accommodate data originating from either PerkinElmer Ozone Precursor systems or Agilent systems using Markes International pre-concentration sampling system. | Orsat, LLC has developed and designed MAX to accommodate data originating from either PerkinElmer Ozone Precursor systems or Agilent systems using Markes International pre-concentration sampling system. | ||
| - | ==== Features ==== | + | **Features** |
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| - | The PAMS AutoGC systems collect not only hourly ambient air data but also have Quality Control samples which are outlined in the EPA PAMS Technical Assistance Guidance document (**TAD**). | + | |
| - | * Quality Control Sample Types | + | |
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| - | In order to allow the evaluation of these QC samples each data set or //Site// has a definition which incorporates configuration parameters for the //Network// which defines information about incoming data such as a list of target VOCs, which targets will be in the QC samples and their concentrations and control limits. | + | |
| - | === Information Required for Network Configuration === | + | |
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| - | - Units (default is ppbC) | + | |
| - | - How Lost data will be displayed | + | |
| - | - How zero values will be displayed | + | |
| - | - Total Blank Maximum value | + | |
| - | - List of Target Compounds by Channel | + | |
| - | - List of Target Compounds in each of the required QC samples (LCS, CVS, RTS, Blank and MDL by channel including required limits or thresholds | + | |
| - | - List of applicable Null, Qualifier and Inform Flags available for use in AQS files. | + | |
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| - | Each Site also has unique information to identify it in the database. | + | |
| + | The PAMS AutoGC systems collect not only hourly ambient air data but also have Quality Control samples which are outlined in the EPA PAMS Technical Assistance Guidance document (TAD). | ||