. 2015 Jan 1;22(Pt 1):180–186. doi: 10.1107/S1600577514020360

Table 1. Experimental parameters for typical solution scattering experiments at the BioSAXS beamlines F2 and G1.

	Beamline
	F2	G1 (current)	G1 (Winter 2014)^†
Source	e⁺, 170200 mA	e⁺, 200mA	e⁺, 200mA
Insertion device	24-pole 1.2T wiggler	49-pole 0.8T wiggler	Cornell Compact Undulator
Energy (keV)	9.881	10.5	8.0, 11.6
Beam size (m)	250 250	250 250	250 250, 100 100
Collimated flux (photons s¹)	1 10¹⁰	2 10¹¹	2 10¹² (at 250 250)
Sample-to-detector distance (mm)	SAXS: 1500; WAXS: 430	SAXS: 1500; WAXS: 430	SAXS: 1500; WAXS: 430
q-range (¹)	0.008 q 0.8	0.007 q 0.7	0.005 q 0.7
Short exposure time (s)	1030	15	1

^†

Expected values based on preliminary 2012 undulator tests.