Data Bus relay/switches family of products are typically used to
switch MIL-STD 1553 signals between Bus A and Bus B. The switching
is accomplished without the interuption of databus protocol.
DBPR2000 series can switch a UUT from one bus to another (typically
A to B) with switching to as many as four buses possible. The device
is also used to segement an existing bus into smaller sections.
This is useful when adding/removing 1760 stores management systems
devices to the bus."
DBPR1000 is used to shorten an existing bus at some "break
point". It will switch to an off position without creating
an open circuit impedance."