The HP 37732A telecom/datacom analyzer provides testing at V.24, V.35, V.11/X.21-leased interfaces at rates up to 2 Mb/s. The HP 37732A combines the HP 37722A Analyzer and the HP 15901A Datacom Module into a single unit.  It also provides a full range of BER measurements:

• control-circuit timing analysis with transitions diagrams on the screen
• built-in V.24 breakout box
• internal synthesizer
• event-based storage in text and graphic form