Tip material / diameter : 2 mm/4 mm/10 mm stainless steel tip
Work function resolution : 1 - 3 meV
Sample scanning : 20 x 20 mm stepper motor controlled
Mounting geometry : Normal to sample surface
Tip retraction : 100 mm
Visualisation : 3D map of surface potential and sample topography
Oscilloscope : Digital TFT oscilloscope for real time signal
Step size : 0.5 µm (Z); 2.5 µm (X,Y)
Tracking system : Automatic hold of tip-to-sample distance to 0.5 µm
Detection system : Off-null with parasitic capacity rejection
Mounting geometry : Normal to sample surface
Mounting flange : DN63 (4.5") OD
Vacuum compatibility : 2 x 10-11 mBar
Digital control of : Tip amplitude, frequency, mean spacing and potential
System includes : Set-up guide, cables and manual
Averaging : Signal and work function
Spare tip amplifier : Included
Warranty : 12 months