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Universal and Multiuse Off-Line Handler from the OLS Series
Controlar OLS400


Fast and Ergonomic Fixture Exchange

Customizable to all type of DUTs and instrumentation Interface

Small footprint – other modules may be pressed against both sides

Lateral actuation for DUT connectors (USB, Ethernet, etc.) with controlled insertion force

Reference Tech Specs

Typical application


Max. PCB size

300 x 230 mm

Min. PCB width


Component top side clearance

100 mm

Component bottom side clearance

50 mm

Drive force (nominal)

3kN (pneumatic)

Recommended/Max test points

1000 (2.8 N / each)

Handling time (machine cycle)

approx. 6 min

Fixture exchange time

< 3 min

Instrumentation space


Interface Type

Pylon Blocks/ ODU

Machine control


Machine communication

Sockets communication

Electrical power

230V AC 50-60 Hz

Pneumatic requirements

6 bars


765 (L) x 840 (W) x 1740 (H) mm


240 kg




For additional information, contact Controlar at


Developed as a cost-effective, easy-to-install solution, the OLS400 Universal Offline Handler (from the OLS series) fits with any ICT (In-Circuit) or FCT (Functional) testing needs, while saving space on the factory floor. Its design allows a fast and ergonomic fixture exchange, with less than 3 minutes of fixture changeover time.

Product configuration

Models: OLS400 – ICT and OLS400 – FCT

  • High resistance aluminum structure to handle +10KN forces
  • Maximum PCB size of 300×230 mm
  • Pusher plate guided by four columns, assuring perfect parallel movement
  • Mass interface contacts with spring probes in the handler and pins in the fixture
  • Drawer system for fixture insertion
  • Automatic drawer locking system
  • Fixture coding on both bottom and top plates for product/fixture validation
  • 2 independent modules (handler and bottom structure)
  • 14U rack positions available for instrumentation integration
  • Machine control communication drivers for .NET, NI LabWindows CVI, LabVIEW or any other third-party platforms with TCP/IP communication sockets

Main applications

Complete turnkey flashing, ICT and FCT applications, including (when applicable):

  • Testability (Test Coverage) Report
  • Repeatability (CGK) – Means Capability Report
  • Repeatability (CPK) – Process Capability Report


  • Fixturing developed in accordance with prior FEA analysis
  • Mass interface: composed of pins -inserted in the same plane as the probes (flat-top fixture)
  • Easy integration with lateral actuators, scanners, led analyzers, etc..
  • Interfaces (including pneumatic) in the main interface block, avoiding extra cables and tubes
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