Table of HETG XRCF Measurement Purpose by Type & Detector

Detector:FPC/SSDHSI '2CHRCACIS
Meas.Type:-- ---
. . . . .. . . . .. . . . . . . . . .. . . . .. . . . .
FC and SF-verify focus, check PSF [16] verify focus, check PSF[7] verify focus, check PSF[1] -
dFocus-defocus and in-focus images [2] find best focus[10] --
Alignment- gross vignetting, mis-aligned gratings [3] ---
PSF/Inner-- core, wings; offaxis images [23] - core, wings; offaxis images [8]
PSF/1DLSF core, wings [21] ----
PSF/Outer- wings, scatter [8] ---
Scattering-- wings, scatter [5] - grating scatter, pileup effects, readout modes (, effective area) [7]
3D: Offaxis - offaxis images [6]-- -
. . . . .. . . . .. . . . . . . . . .. . . . .. . . . .
EEOrder locations, Effective area [33] ----
3D: EAEffective area, high orders [56] Source spectra, MEG-Penning PSF [32] ---
EA (fixed E)Effective area [10] source spectra (incl. DCM, HIREF) [9] Effective area [133] Effective area [33] Effective area [11]
EA (mono scan)Effective area [19] -Effective area [29] Effective area [1] Effective area [9]
3D: Molec. Contam.- edges, etc. [6] -- -
Molec. Contam.-- identify edges, etc. [53] - identify edges, etc. [5]

Number of relevant HETG measurements indicated in [n]s and links to CMDB summary of them.

Total HETG measurements = 556

Updated 5/1/97 dd