Pacific Laser Equipment 1SA-1000 - Manual (Page 9)

Servo Amplifier 1ch-1000 User manual
1SA-1000
April 28, 2004 Release: 1.21 2003 by Pacific Laser Equipment
PLEquipment, 3941 S. Bristol St. Unit E, # 122, Santa Ana, CA. 92704, ( & Fax: 509-355-5155, Email: [email protected]
Page 9 of 16
3.3 Display
The display is built on a mixed signal processor from INTERSIL.
Part number ICL-7107.
The module inside this system will display –100.0V at –4V with the decimal point fixed at 100.0
regardless of the values displayed. The HV output voltage is therefore divided with a
20M
Ω
/100K
Ω
resistive voltage divider and than adjusted as shown in the picture bellow.
4. Schematics
4.1 Power supply