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Specifications
S-7
ANT-20/ANT-20E
PDH MUX/DEMUX
The looped-through signal can also be jittered using the Jitter Generator options (Jitter
Generator up to 155 or 622 Mbit/s, BN 3035/90.60 to 61). This function is available for all bit
rates fitted to the instrument.
Fig. S-3
Through Mode: Adding jitter to the looped-through signal
Block&Replace
In PDH mode not possible.
3.1.1
Clock generator
Drop&Insert
As specified in the “Specifications” of the mainframe instrument.
Through Mode
In Through Mode, clock generation is always derived from the receive signal clock.
No signal offset is possible in this operating mode (see also the “Specifications” of the
mainframe instrument).
3.1.2
Anomaly insertion
Drop&Insert
As specified in Sec. 1.4, Page S-3.
Through Mode
Anomaly insertion is not possible.
3.1.3
Defect generation
Drop&Insert
As specified in Sec. 1.5, Page S-3.
Through Mode
Defect generation is not possible.