Description :
1. Stereo-microscope: 14~90X (~ 220X ).
2. Gold plated vacuum chuck: 4" / 10um flatness.
Specification :
1. RF probe station(PE-4RF)/RF probe solution.
2. Sample size: 5x5mm ~ 4".
3. Chuck X-Y stage (10um resolution).
4. Chuck up/down (10mm.