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
