The level test set ET 91 is a 2.4MHz multifunction instrument for Power Line Carrier and other Carrier Frequency Systems.

Product Description

The Level Test Set ET 91 is a hand held battery operated, multifunction measuring instrument, intended for the test of Carrier Frequency Systems up to 600 channel capacity, Power Line Carrier, Audio Tone, and FSK Communications Systems.

In selective receiving mode four special bandwidths are provided for the measurement of noise, carrier leak, crosstalk and non-linear distortion.

Four ins... more