Advanced laser solutions for interconnect and component production.

LinkedIn PPI Site

YouTube PPI Site Facebook PPI Site

ProSys™ Software for RapiTrim™ Laser Resistor Trimming Systems

ProSys System Software


Intuitive graphical user interface that offers unmatched ease of use for both operators and process engineers.  All machine setup and calibration controls, job and process settings, vision and process map, status and diagnostic information - accessible with a single click or tap.




Laser Trimmer Control Software
Laser Trimmer Process Control

Process Control

  • Interactive graphical process library editor - no programming required.
  • Trim and measurement tools can be shared by resistors of different sizes and orientations - minimizes setup steps.
  • Complete flexibility with single-plunge, double-plunge, L, vernier, scan, serpentine and custom multi-leg cut trims.
  • Settable min / max cut length limits
  • Independent control of laser pulse energy, repetition rate and bite size.
Laser Trimmer Job Creation

Job Creation

  • Job creation is through an interactive graphical map of components, circuit features, alignment targets, and trims.
  • Extensive DXF and IPC-D-356 file import support automates and speeds job creation.
  • Resistor location, orientation, values, and limits are automatically defined.
  • Probe test points can be automatically defined from DXF metalization information.



  • Simple operator interface - load substrates and job, then just press Start.
  • Process map - visualize all job components in map or camera overlays.  Clearly see at a glance what and where the process is, in real time, including pass /  fail indication.
  • Visualize trims and markings in the map or camera overlay on actual resistors
  • Process multi-up, panelized, or individual fixtured substrates
  • Laser scribed marking for serialization and circuit pass / fail status
  • Automatic probe tip calibration for repeatable accuracy and touch-down uniformity
  • Probe touchdown counter can be used for predictive tip replacement
  • Automatic probe tip load / unload from trays
  • Detailed measurement data logged as part of normal operation for every resistor
  • Trim profile graphing for detailed process analysis
  • Real-time system monitoring for process integrity
  • User type access levels with password protection for visibility and access to configuration, set-up and operating screens
  • Maintenance Tracker keeps log of all system maintenance and history, and provides prompts at maintenance intervals
  • Full system diagnostics and data logging for enhanced product support and predictive maintenance
  • Remote access through the Internet allows factory support without the cost of a service visit
  • Mark 2D codes or alphanumerics
Laser Trimmer Results

Trim and Test Results

  • Easily view detailed results for each component.
  • Data logged by substrate serial number - provides off-line historical data review and tracking.
  • Single button click performs manual retests on an individual resistor.
  • Real-time results update during operation.
  • Statistical data report generation.

ProSys Software for Laser Resistor Trimming

© 2021 PPI Systems Inc. All rights reserved.