Special Features:

Increased resolution with expand, offset provisions giving full-scale expansion for any 2.5 db increment--no "blind" spots. Tunable amplifier to match source modulator. Variable bandwidth for optimum swept-frequency or high sensitivity testing. Built-in bolometer protection. Solid state, compact, low power consumption; case material: metal

Properties:

An instrument whose movement is actuated by the flow of electric current when inserted in an appropriate circuit. It is calibrated for the display of voltage standing wave ratio. The value may be expressed by means of a pointer and calibrated dial or a digital readout display.