Telebyte 458-2SL, Manual, Page: 5 / 19

Table of Contents
1.0 Introduction ....................................................................................................................... 1
Chassis/Control Module ............................................................................................. 1
Line Module Series ..................................................................................................... 1
2.0 Specifications ................................................................................................................... 2
3.0 Connections ..................................................................................................................... 3
4.0 RS-232 Control ................................................................................................................. 4
Connections ................................................................................................................ 4
User Command Interface ........................................................................................... 5
Serial RS-232 Mode Command List ........................................................................... 5
5.0 IEEE Controls ................................................................................................................... 8
Connections ................................................................................................................ 8
User Command Interface ........................................................................................... 8
IEEE Mode Command List ......................................................................................... 9
Appendix A Line Module Theory of Operation ..................................................................... 13
Equivalent Circuit ...................................................................................................... 13
Frequency Response ................................................................................................ 14