概要（Overview）

The Model 3730 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) . Any row can be connected to the Series 3700A mainframe backplane by using the analog backplane connection relays . This allows for easy matrix column expansion . A matrix of up to 6 rows by 96 columns can be supported within a single Model 3706A mainframe (with six Model 3730 cards)