Asynchronous Bit Error Rate Testers

Pocket-Sized Bit Error-Rate Tester -- Model 55
from Patton Electronics Co.

When the BERT is testing a synchronous device, a CCITT 511 pattern is transmitted. The BERT receiver verifies that the returning data is error-free, at which point the LED is lit.When in async mode, the BERT sends QUICK BROWN FOX messages and waits to receive the FOX messages back before... [See More]

  • Link Type: Synchronous Link; Asynchronous Link
  • Form Factor: In-Line
  • Network Protocol: Frame Relay
  • Port Type: RS232; V.24