Abstract: A stage assembly includes a first element and a second element. A coarse and fine adjustment mechanism is attached to the first element and engages the second element. Turning either a coarse or fine range selector produces relative movement of the second element in relation to the first element. An encoder is attached to the first element and the second element. The encoder detects movement of the second element in relation to the first element and determines the position of the second element from a home position. A display electrically connected to the encoder displays the position of the second element. A multiplier may be electrically connected to the encoder to partition a digital signal from the encoder to improve the resolution of the adjustment mechanism.

Abstract: A connector assembly is provided which includes a connector housing, at least one resilient lever pivotally attached relative to the connector housing, and a slider slidably attached to each lever. The connector housing is slidably engagable with and disengagable from a mating connector assembly in an engaged and disengaged mode, respectively. Each lever engages and disengages the mating connector assembly in such engaged and disengaged mode. The slider is movable to a first position to prevent disengagement of the lever from the mating connector assembly in a locked mode, and to a second position to allow disengaging the lever from the mating connector assembly in an unlocked mode.