HP 37718A Manuale Utente Pagina 57

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47
Selecting Test Features
Dropping an External Payload/Test Signal
Drop 2 Mb/s /DS1 (Unstructured SONET Payload)
1 Connect the DEMUX port of the DSn module to the external
equipment.
2 Set up the required receive SONET interface, and choose VT-2 or
VT-1.5 MAPPING and VT PAYLOAD or .
3 Choose the required LINE CODE.
Drop 2 Mb/s/DS1 (Structured SONET Payload or Structured DSn
1 Connect the DEMUX port of the Receive DSn module to the external
equipment.
If 2 Mb/s connect to 75DEMUX port. If DS1 connect to 100Ω
DEMUX port.
DROP 2 Mb/s
DROP DS1
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