Refurbished Marconi 2851BS
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Refurbished
| Aeroflex/IFR Digital Communications Analyzer Metal case version
The 2850B Digital Transmission Analyzer provides 64 kbit/s, 2 and 8 Mbit/s error performance analysis, and in addition other functionality such as DTMF and channel associated signaling capability, and propagation delay measurement The 2851 Digital Communications Analyzer provides all of this plus data interface testing as standard for all commonly used interfaces. A structured data option enables detailed testing of X.50, 6+2 and reiterated data systems. With the addition of DC and battery power options, a full range of field and exchange digital and data measurement requirements can be met with a choice of desktop and rackmountable packages. A choice of RS-232 or IEEE-488 remote control completes the picture, extending remote applications from unattended monitoring to laboratory and factory test requirements. 2850B and 2851 are able to generate and receive all commonly used framing systems up to 8448 kbit/s, for both the European and North American digital hierarchies. The instruments can be optioned as European or hybrid versions, and this includes an all bit rate version (European plus North American). Thus 2850B and 2851 have the flexibility to address global applications, including operation in International Gateways where there is a requirement to test mixtures of European and North American traffic carried on satellite systems. |
Marconi 2851BS datasheet & specifications
