Laser Systems for Circuit Trim

 

LT2200 - Thick Film Laser Trim System

LT2200 is an advanced platform for trim and test of thick film circuits, hybrids and components including PCBs and SMT.

LT2210 - Thin Film Laser Trim System

LT2210 is a versatile platform for trim and test of thin film resistors, resistor networks, hybrids, temperature sensitive devices (RTDs) and other thin film - small geometry applications.

Benefits

Yield control and throughput

  • Absolute coordinates - minimizes beam “walking”
  • Superior matching between multiple systems
  • More throughput with fewer alignments
  • Enables smaller pad sizes

Reduced setup time

  • End user customization of trim algorithm
  • Minimized program development time
  • Insertion of user interface controls via plug in components
Technical Data
Beam Positioning
Architecture:
 
High-speed closed loop galvanometer scanner
XY Stage Resolution:    ±12 μm
XY Stage Repeatability:±25 μm
XY Stage Travel: 12” x 17”
Stage:X, Y, Z, W, Theta
Spot size:from 10 microns thin film to 30 microns thick film
Part loading: manual or automated
Options
  • Measurement platform supports passive and active trim applications
    • Traceable measurement certification
    • Resistance range for 5 milli-Ohms to 1 Gig Ohm
    • DC Voltage measurement and sourcing
    • VXI and GPIB architecture for 3rd party expandability
  • Patented beam calibration and vision system hardware for precise laser positioning
  • Latest generation diode-pumped laser technology for minimum maintenance, long term stability and high reliability
Software
  • Graphical user interface for simple job creation and operation
  • Tool library for fast job setup
  • Comprehension software API library for advanced applications and custom integration

Exclusive license rights to the circuit trim product portfolio of Electro Scientific Industries, Inc. (ESI)

With the license agreement, the Photonics Systems Group, and with this L-TRIS, receives access to patents and know-how for the production, support and service of the ESI LT22XX systems. The goal of the agreement is to ensure worldwide service and support for ESI's existing circuit trim customers and to further develop the product market for the companies of the group.