Loop Back Test Program

If you are having trouble with an Excellon drill or router with network communications, this program will enable you to determine whether the problem is in the computer or the machine. It tests the computer, the CS-12 I/O card, the adapter cable, and the longer extender cable used to connect the computer to the machine. The test program sends data out the bottom connector on the CS-12 I/O card (15 pin male), through the adapter cable and the extender cable, and back in the upper connector (15 pin female). A special Loop Back Adapter Cable is required. Start the program and press F1 for a wiring diagram of the adapter which you can easily assemble – or buy one from us.

Download TESTCABL.EXE, (45,067 bytes)

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