| Substrate Hardness |
soft foundation
moderate
hard base
|
soft foundation
moderate
hard base
|
| Test sample |
80 pcs (2 scratches on one board) 12 inch wafer
|
|
| Travel |
Max. 60mm (1 line can be divided into three parts) can be divided into five parts
|
|
| Scratch angle |
45 ° (enameled wire 60 °)
|
|
| Scratching speed |
Electric (standard 0.5 to 1mm/s)
|
|
| load |
Max. 1 kgf (equilibrated weight)
|
|
| automatic device |
Automatic specimen base device, automatic pencil swirl/spin device, automatic pencil
|
|
| power supply |
AC 100 V, 1-Phase, 15 A, 50/60 Hz
|
|
