The desktop beamline
®
(dtb)
marresearch autonomous control system introduces the most innovative
goniometer system in X-ray diffraction. Due to an , the desktop beamline can accommodate any
detector, e.g. the marCCD -detector or the
Ideal for MAD data collection
mar345 -Image Plate
detector. All dtb The high precision phi-axis operates with a resolution of0.0006°/step. The maximum speed is 15°/sec. functions are accessible from a host computer. cryostream exhaust
No more ice! High resolution data?
eliminates iceformation near the sample. Ample room at the intersection of the beam and the
phi-axis simplifies sample mounting. integration of cryogenic devices The sample environment has been
designed for perfect . Special care has been taken to avoid turbulence in order to keep
the cold stream laminar. An additional A true 2-theta stage rotates the
detector in a vertical plane up to 30°. Large unit cells can now be measured to high resolution. motorized slits form part of a cardanic system with horizontal and vertical translations androtations. The intensity of the primary beam is moni-
tored by
Push-button alignment
ionization chambers and digitized by Sit back and relax: alignment does not require user
intervention anymore. Two pairs of continuously
variable 16-bit A/D-converters . This feature allows automatic beam search , centering and optimization as well as generation of a 3D-profile of the primary beam. Slit scans are used to automatically determine suitable aperture settings. marresearch sample changer.
Sample changing made easy
The optional phi-axis swing allows a 90°rotation of the entire phi-axis ('inverted phi'). Cryogenic crystal mounting is greatly simplified in the vertical position. The crystal stays in the cold stream during the entire
trajectory.
This feature is mandatory for use with the cryogenic
Look at these features...
A high resolution CCD-microscope viewing the crystal in the direction of the X-ray beam built-in LCD-monitor and/or the host computer. The position of the eliminates doubts about the beam hitting the sample. The sample
is displayed on a motorized beamstop can easily be adjusted according to beam sizes,
improving low resolution data.
Operate your synchrotron beamline with the dtb !
The marresearch desktop beamline ® has been designed with expandability in mind. The electronic system canhandle up to 64 independent motors with varying characteristics. High resolution motor modules can easily be
added to the high speed industrial serial bus (CAN-bus). marresearch provides state-of-the-art graphical user interfacesas well as terminal programs with a set of easy to use operating routines.
