Resolution is 2 bit from 16k range, on X and Y [ asumming Laser beam is vertical ].

Sensors where placed side of working table, software calibrate each time is starting the PC. 

PC of the system-Compaq- does include 2 ( two ) original PC boards type PI-109 : hardware set on H378 and H37A address .

Upon request ( free of charge ) I may include in delivery a Microsoft keyboard PS2 like new. 

Files recognized by control software are .plt type [ like AutoCAD plot to file and driver is 7475A plotter].

Last picture show composition of a .plt file used inside.

A package will include box with : [Laser system] app 18.9 kg and box with: [ PC + Cables and sensors] app 19.7 kg. 

  Test made with a second PC show that PC boards can be driven via LabView 8.2 on Windows XP SP2 , Laser system reacting to commands  however : I cannot provide such application.

  Seiffert Laser Germany was sharp to offer me user manuals and maintenance manuals for that unit. 

  Item was used attached top of IMA BIMA QUADROFORM -CNC  1998 .

   Running hours : at the moment of the CNC IMA retrofit  working counter of CNC show 34k running hours. I presume Laser unit was used 3000 h.

   Compatible with SL3000 Laser projector from Seiffert Laser company.