Features

Fuse for voltage sensing is located on the front panel. A spare fuse is

provided.

AUTO/OFF/MANUAL switch. Auto/Off/Manual switch status detection is

available.

Testing Specifications

High Voltage: All input and output terminals will withstand 1500 Vac RMS

to chassis or instrument ground for one minute with a leakage current not

to exceed 25 mA, for all terminals to ground. Input and output circuits are

electrically isolated from each other, from other circuits, and from ground.

Surge Withstand Capability: All input and output circuits are protected

against system transients. Units pass all requirements of ANSI/IEEE

C.37.90.1-1989 defining surge withstand capability.

Radiated Electromagnetic Withstand Capability: All units are protected

against electromagnetic radiated interference from portable communications

transceivers.