The Keithley 3730 6x16 High-Density Matrix Card is a two-pole, 6 row by 16 column matrix card. It can connect up to six differential instrument channels to any combination of 16 DUTs (devices under test).

The 3730 uses two 50-pin male D-sub connectors for signal connections.

• Matrix card
• Relay closures automatically counted and stored in onboard memory
• 6 row by 16 column matrix
• Analog backplane connection relays provide easy column expansion