| RESPONSIBLE STAFF: | Hal Tompkins -technical support
John Arthur -scientific support Paul Stevens (EXXON) -PRT |
| MoMIRROR: | Bent cyclinder, Corning 7940, Pt-coated
Radii: 1500 m (adjustable) x 4 cm Mean angle of incidence: 3.7 mrad Cut off energy: 22 keV |
| M1MIRROR: | Bent flat, Corning 7940, Ni-coated
Variable incidence angle |
| MONOCHROMATOR: | Parallel crystal geometry
Si(111), Si(220) Upward reflecting |
| ENERGY RANGE: | 2,050 eV - 21,000 eV focused (Mo)
2,050 eV - 15,000 eV focused (M1) 2,050 eV - 32,000 eV unfocused |
| HORIZONTAL ANGULAR
ACCEPTANCE: |
0 to 2.3 mrad focused (Mo)
0 to 1.0 mrad unfocused |
| SPOT SIZE: | 0.5 x 4 mm focused (Mo)
2 x 20 mm unfocused |
| ABSORPTION: | 127 micron Be
15.2 micron C (cartridge #1)* 76.2 micron C (cartridge #1 + cartridge #2) * |
| WIGGLER: | 1 Tesla - 27 poles
Device period 7.0 cm |
| INSTRUMENTATION: | Computer:
Digital AlphaStation 500/266 w/21" monitor 96 Mb main memory 2 SCSI disk drive CDROM, 3.5" floppy Ethernet controller Kinetic System Corporation Grand Interconnect CAMAC crate controller: hex scaler, real time clock, stepping motor controllers (2), up-down counters, digital to analog converter NIM Electronics: voltage to frequency converter (2) amplifiers, SCAs, ratemeters, Detector: ion chambers (2), current amplifiers (2) sample positioners (2) PMTs (2) |
| INTERIOR HUTCH DIMENSIONS: | Front Hutch 2.4 m long x 3.0 m high x 2.4 m wide
Rear Hutch 3.3 m long x 3.0 m high x 2.4 m wide Unfocused beam @ 1.1 m above base |
This line is available for general users 1/3rd of the time.
March 16, 1998
L. Dunn