Hp 83491/2/3A Modules-At A Glance - HP 83491A User Manual

Operation
HP 83491/2/3A Modules—at a glance
HP 83491/2/3A Modules—at a glance
The HP 83491/2/3A Clock Recovery Modules are designed to operate in an
HP 83480A Digital Communications Analyzer. These modules recover clock
and data information at standard telecom and datacom rates. The resulting
trigger signal is made available to the HP 83480A mainframe via a connector
located on the module's rear-panel. An external front-panel cable passes the
data signal, with some insertion loss, to the receiver module.
Table 2-1. Module Features
Module Input Connector
Ω
HP 83491A
50 electrical
HP 83492A
Multimode fiber (62.5/125
HP 83493A
Single-mode fiber (9/125
Figure 2-1. An HP 83493A installed in an HP 83480A mainframe
2-2
Selectable Rates (Mb/s)
155, 622, 1060, 1250, 2120, 2488, 2500
µ
155, 622, 1060, 1250, 2120, 2488, 2500
m)
µ
155, 622, 1250, 2488, 2500
m)