Table 13: SI Off-line measurementsa

Test Name, Description and Accuracy Requirement ( 1 )

T, °C

Energy Sampling Interval (E)

Estimated Integration Time

11.
11.1 Flat Field

HRC-I

Temp1,

30, see Table 15


HRC-G


ACIS-I


ACIS-G


11.2 Image distribution from surface scattering


Microroughness.

Temp1, 5 °C.

TBD


11.3 Contamination vs. time


Effects of contamination as a function of time and event between completion of HRMA and launch.

Temp1, 5 °C.

N.A.


11.4 Detector Cross-calibrations


Measure efficiency of a photometric detector at NIST

Temp1, 5 °C.

Fe-K, Al-K



a. From AXAF-203.




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