Photo of solenoid, alternator, and power train testing systems
Alternator and Starter Test Equipment

AST-10 Remanufacturing and Production Testing

Simple and safe operation for repair/rebuilding. The AST-10 is a touch-screen Windows® PC based testing unit for quick and accurate testing and diagnostics with added report printing.

Photo of AST-10 testing system


  • Automatic recognition of LIN/BSS protocols
  • Tests 12 and 24 Volt Alternators
  • 7.5 Kw / 10HP Variable Speed Motor – Real Power for true load testing
  • Pneumatic belt-tensioning system for effortless setup
  • Interface for RVC, PCM, RC, RLO and other remote voltage control functions
  • Built in digital oscilloscope
  • Printed report capability of test results and alternator performance curve, reports can be customized via Microsoft® Excel
  • Computer controlled 12 – 32V 270 Amp Load-Bank (at 12V)
  • Performs Starter free run test and evaluates the current and the speed information
  • Step by step test setup instructions with pictures
  • Popular plugs and universal harness included
  • Test by part number in Automatic Mode, and expanded display of results with Detailed Mode
  • Measures solenoid contact voltage drop, pull and hold current
  • Software interface available in several languages


Ranges of the Measured Parameters
Output Voltage 0-50 Volts
Alternator Output 0-270 Amps
Alternator Leakage 0-100 mAmps
Stator Voltage 0-50 Volts
Starter Free Run Current
Solenoid Current
0-300 Amps
Starter Free Running Speed
via Speed Sensor
0-20,000 RPM
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