| The V-103 / V-106 Voice-Coil Scanning and Positioning System is designed for
applications where small samples have to be positioned or scanned with high velocity and high resolution. It provides superior
responsiveness over micropositioners with conventional screw drives.
Highlights
Fast Scanning & Positioning
X and XY Versions
Velocity up to 50 mm/s
Travel range: 6 mm
Resolution: 0.1 µm
PC-Card Servo-Controller
with WindowsTM software
The mechanics (X or XY stage) are driven by integrated non-contact, zero-friction voice-coil actuators. Scan velocities up
to 50 mm/sec over a range of 6 mm are feasible (model QuickScan V-101: up to 250 mm/sec). Integrated linear encoders provide
position resolution of 0.1 µm. Non-contact hall effect origin switches (repeatability better than 1 µm) are standard, too.
The digital controller comes on an ISA-Bus compatible PC-plug-in-card and features on-board linear amplifiers for two individual
axes, a 32 bit PID-V-ff servo system and other goodies such as I/O lines and hardware interrupt capability.
A mounting plate and software tools (LabView drivers, Libraries in C, Pascal, Basic ...) are included in the system.
Application examples:
Semiconductor testing, medical analytical equipment, micro dispensing applications, optical device testing, lens testing,
scanning microscopy, micro manufacturing. |

Fig. 4, V-106.2S Voice Coil Scanning XY Stage, V-103.PC Controller Card |