Items 823, 823H, 825
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Attached Expansion Module
M3U Series and M4

Each Expansion Module adds 128 Test Points
M3U Expandable to 2560 Test Points
M3UH, M4 Expandable to 1024 Test Points

Declaration by Manufacturer CAMI Research Inc.

This photo shows three Attached Expansion Modules (AEX) connected to a Control Module (in this case an M3U, Item 821). The system pictured here provides 512 test points. When in use, you would attach 64-conductor flat cable to the headers on each expansion module. The flat cable would then extend to a custom-designed fixture or mating harness accommodates your multi-headed cable or wiring harness. You may also replace the two CB15 boards shown in the photo with 64-conductor flat cables. We can supply pre-assembled and tested sections of flat cable with 64-pin sockets (Item 854) if you would prefer not building them yourself.

You may order your system with the number of modules you need now and add more modules at a later date. A computer is required even though one is not shown in this photo.

Adding an Expansion Module to a Low Voltage Control Module

Note: Adding expansion modules to an M3U-series or M4 tester requires recalibration!
Calibration is included in the purchase price.
Not field installable without purchase of calibration software: Items 717S (M3U), 717SH (M3UH), 717SC (M4)

+1 978 266 2655