www.LaserFX.com Home Page - CLICK HERE

  Home Page >>> Backstage Area >> Laser Show Systems > Pinouts

Search LaserFX.com - CLICK HERE Site Map - CLICK HERE
LaserFX.com Home Page
Backstage.LaserFX.com
Laser Safety
Laser Hobbyists
Laser Show Systems

Introduction

System Design

Scanning Systems

Support Equipment

Laser Graphics

Show Production

Pinouts

 
Standards and Practrices
Laser F/X Newsletter
Unclassified Ads
Business Issues
Laser Show Discussions
Archives and Download
Laser Show Resources
Updates Page - CLICK HERE
Member Services - CLICK HERE
LaserFX.com Banner Ads - CLICK HERE
About Laser F/X - CLICK HERE
Contact Us - CLICK HERE

 

Laser Show Systems - Pinouts

DISCLAIMER: The pinouts shown here were contributed by manufacturers, vendors and individuals. While every effort has been made to insure accuracy, LaserFX.com can not be responsible for any errors or omissions.

 

LSDI logo

LSDI Accelerator124 scan amp card

Pinout for the card edge connector and on-board controls of the LSDI Accelerator124 scan amp designed to drive open loop galvos (scanners) at speeds up to 12 K. This is NOT an official LSDI document - for the latest info, contact lsdi@lasdi.com

Accelerator124 pinout diagram

Card edge connector

Pin Number Signal description
A +VDC input (+15V to +18V)
B Signal input (high)
C N/C
D N/C
E Ground
F Ground
H Galvo High
J N/C
K Galvo Low
L -VDC input (-15V to -18V)

NOTE: Amplifier is fused at 1.5 amps (Microfuse)

 

Adjustments on card

Adjustment trimmers in order from top towards bottom (edge connector) of the card - see layout diagram above.

Trimmer Name Description
VR2 Servo Gain adjusts feed-forward compensation
VR1 Input Gain adjusts level of input signal
VR4 di/dt adjusts level of derived feedback
VR5 Damping adjusts velocity signal level
VR3 Phase fine-tune adjust to balance X-Y scanner pair
VR6 DC offset Normally set to zero (center of range)

 

DISCLAIMER: Some of the information in the Backstage area is provided by the persons or companies named on the relevant page(s). Laser F/X does NOT endorse or recommend any products/services and is NOT responsible for the technical accuracy of the information provided.  We provide this information as a service to laserists using the Backstage area. 

 [ Introduction - System Design - Scanning Systems - Support Equipment - Laser Graphics - Show Production - Pinouts ]

 

1996-2008 Laser F/X International and LaserFX.com - All rights reserved.
Logos and trademarks are the property of their respective owners - used by permission.