Special Features:

Generates test signals for ds3 digital transmission equipment, variableerror insertion rates; blue; nine bipolar outputs for loading fiber systems; jitter modulation input/readout; single f-bit error insert; two additional frequencies from 20-50 mhz, provides 6 nrz outputs; operates on station battery; rs-232 or ieee-488 remote interface; bnc connector; pulse 11.2 ns

Properties:

An instrument which produces a continuous audio and/or radio frequency voltage, and which is designed for test purposes only. It may provide an output at one or more fixed frequencies or be continuously variable over one or more bands. The fixed frequency type is distinguished from calibrator, frequency in that it is a voltage source and is not primarily intended for checking frequencies from other sources. Excludes generator, interference.