Tektronix CTS 850, User Manual

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Functional Overview
2–34
CTS850 SDH/PDH Test Set User Manual
Mbit/s or RX and TX at any of the existing PDH rates, but 45 Mbit/s
and 2/8/34/140 Mbit/s cannot be turn simultaneously.
The framing for 45 Mbit/s is C–Bit, M13 or Unframed. From the
user interface, external add will be handled as a framing option, in
the same manner as the other PDH rates are handled.
RX signal level for 45 Mbit/s are Normal and Monitor.
Defect insertion for 45 Mbit/s is: Pattern Bit; Framed Bit (framed
only); Frame Bit Burst; C–bit parity (C–bit framing only); P–bit
parity (M13 framing only); and, Code violations (45 Mbit/s only)
Anomaly insertion for 45 Mbit/s is RDI (frame signals only); AIS
(framed only) and Idle (framed only).
Failure insertion for 45 Mbit/s is LOS (only when 45 Mbit/s is the
TX line rate).