SSI Memory Module Tester

Park Signalling's Memory Module Tester is a standalone unit for use with SSI MkII memory modules.

Memory Module being tested

The tester provides the following functions:

The Memory Module Tester consists of test control software running on a PC, a memory module test interface and interconnection leads.

MkII MPMs and PPMs use various configurations of memory modules. Each module contains EPROMs and RAM; the EPROMs contain the main program software and railway scheme specific data. Some memory modules also use paged memory to access data in the EPROM.

The tester is capable of diagnosing the status of the Memory Module and provides a clear indication of any failure found. A record of the test and the results is automatically generated and may be saved for reference purposes.

PC test program

The Memory Module Tester can test any of the following GEC/Alstom/Westinghouse modules:

  • SS1311
  • SS1312
  • SS1315
  • SS1316
  • SS1317
  • SS1321
  • SS1325
  • SS1331
  • E20816/1
  • E20816/3
  • E20816/5
  • E25000/1