Agilent / HP 4955A

This Analyzer is a high level tool for R&D and manufacturing as well as network performance analysis.

It offers BASIC programming, HP IB control, real time clock and dual tape drives.

HP has made is so easy with this unit, troubleshooting is straightforward with the soft key driven menus.

Capability of user defined character synchronous/asynchronous, X.25, HDLC, BSC, and SDLC protocols.

Data transfer rates using internal clock, can properly frame data at higher rates using an external clock.