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Next: 4.4.8 Flight Contamination Monitor Up: 4.4 ACIS XRCF Measurement Previous: 4.4.6 Count-Rate Linearity

4.4.7 Spatial Linearity

The Spatial Linearity tests consist of moving the PRF across chips to determine that the desired motion converts properly from the spatial domain to the CCD pixel domain. Also look for PRF variation indicating that the CCD chips are tilted with respect to the HRMA axis.




Spatial Linearity Tests
                                 
H-IAI-SL-1.001 O-Ka 0.5249 5.7696,1730.88 1900 1           I3 I3 3.3 PH_CNT 1024 576
H-IAS-SL-1.002 O-Ka 0.5249 5.6467,1694.01 900 1           S3 S3 3.3 PH_CNT 1024 273


next up previous contents
Next: 4.4.8 Flight Contamination Monitor Up: 4.4 ACIS XRCF Measurement Previous: 4.4.6 Count-Rate Linearity

John Nousek
11/21/1997