The Model 3732 ultra-high-density matrix card offers 448 single-pole crosspoints. The card’s high-speed reed relays arrayed in four banks that each have four rows and 28 columns (4 x 28) can be configured in a number of different ways, enabling matrix size to be easily adapted to current or future test applications.
The card’s bank-configuration relays permit automatic configuring as a single 4 x 112 matrix or as two isolated 4 x 56 matrices, with no external wiring. The card also has analog backplane relays for expanding columns across up to six cards automatically, for a maximum of 4 rows by 672 columns in a single mainframe. The Model 3732 also supports two-pole switching by automatically pairing relays. ($5,395 2 to 4 weeks ARO.)
Keithley Instruments , Cleveland , OH
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