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Limits
Parameter
Photon Energy (keV)
lower limit
6.0
upper limit
13.5
Energy Bandwidth
ΔE/E @ 13.5 keV
2.5 x 10-4
Minimum Focus Achieved (mm)
vertical
0.070
horizontal
Maximum Accepted Divergence from Source (mrad)
vertical @ 12.0 keV
0.03
horizontal @ 12.0 keV
0.55
Beam Position Stability at Focus (mm)
< 0.010
Limits for 19-ID
upper limit (Si 111 crystal)
19.5
Energy Bandwidth (eV)
nonresonant crystallography @ 10.4 keV
0.013
resonant @ 6.5 keV
1.34
resonant @ 20.0 keV
0.84
Harmonic Contamination (%)
0.036%
0.038
0.083
0.04
0.08
Maximum Specimen to Detector Distance with A-frame (mm)
1200
ra/nd
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