MS-2000 XY-Tisch mit geringer Masse
he MS-2000 Low Mass XY stage has been specifically designed to reach thermal equilibrium faster with 3/4 the mass of a regular stage while retaining ASI’s legendary precision. The stage retains the high resolution, and high repeatability, of all ASI microscope stages. Seine hohe Auflösung und ausgezeichnete Wiederholgenauigkeit über den gesamten Verfahrbereich erhält der Tisch u.a. durch präzise Closed-Loop DC Servomotoren mit integrierten hochauflösenden rotatorischen Encodern zur Positionsrückmeldung. Die Closed-Loop Steuerung schließt ein Verlust der Tischposition aus, wie es nach einer Anzahl Bewegungszyklen bei herkömmlichen Open-Loop Mikroschritt-Tischen der Fall sein kann. The MS-2000 XY stage utilizes crossed-roller slides, high-precision lead screws, and zero-backlash miniature geared DC servomotors for smooth and accurate motion. The microprocessor-controlled MS-2000 control unit provides for RS-232 and USB communication with a host computer.
MS-2000 Features
- Three-fourths the mass of a regular ASI stage
- Closed-loop DC servo control of the X and Y axes for precise positioning
- Wide dynamic speed range with XY joystick control
- Works with ASI’s proven Z-axis drives
- Backlit LCD display shows the coordinates
- “Zero” and “Home” button for simple stand-alone operations
- Compact ergonomic tabletop control unit size is 6”D x 9”W x 3”H
- Microprocessor control with RS-232 serial and USB communications
- Proven operation with many popular software packages
- Suitable for stand-alone, OEM, and specialty applications
MS-2000 Lead Screw Options
| Lead Screw Pitch Options | Rotary Encoder Resolution | Maximum Speed |
| 12.70 mm (Super-coarse) | 44 nm | 14 mm/sec |
| 6.35 mm (Standard) | 22 nm | 7 mm/sec |
| 1.59 mm (Fine) | 5.5 nm | 1.75 mm/sec |
| 0.635 mm (Extra-fine) | 2.2 nm | 0.7 mm/sec |
MS-2000 Linear Encoder Options
| Axis | Resolution | Scale Accuracy |
| XY | 10 nm | ± 3 μm per length of scale |
MS-2000 Specifications for Standard Configuration
| XY axis range of travel | 100 mm x 100 mm |
| XY axis resolution (rotary encoder step) | 0.022 μm |
| XY axis RMS repeatability | < 0.7 μm |
| XY axis maximum velocity | 7 mm /sec |
*Shown with 6.35 mm pitch Lead Screw
