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Emission Measurement Center Spectral Database

Table 5-1. Instrumental Test Method Specifications


     Performance Test            
----------------------------     ---------------------------------
Analyzer Calibration Error       +- 2% of span for zero, mid-, and 
                                 high-range calibration gases

Sampling System Bias             +- 5% of span for zero and upscale
                                 calibration gases

Zero Shift                       +- 3% of span over test run period

Upscale Calibration Drift        +- 3% of span over test run period

Interference Check               +- 7% of the modified Method 6 result
                                 for each run

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