Viavi T-BERD MTS 5800, Руководство по началу работы

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Appendix A Specifications
MSAM specifications
T-BERD/MTS/SC Getting Started Guide
March 2018 22046537, Rev. 016 Page 199
Transmitter specifications
Table 85 lists transmitter specifications for the Conditioned Diphase interface module.
DS1 PIM specifications
Table 86 on page 199 through Table 89 on page 200 list specifications for the DS1 PIM.
Receiver
Table 86 lists specifications for the DS1 receivers.
Table 87 lists the input sensitivity specifications for the DS1 receiver.
Signal present Declared if transitions are > +/- 90 mV.
NOTE: Valid signal indication is guaranteed if frequency
offset is <600 ppm.
Table 85 Transmitter specifications
Item Description
Timing source User selectable
– Rx (Recovered)
– Internal (Rate)
Output level +/- 3 Vp +/-15% when terminated into 58 or 130 Ohms
Table 84 Receiver specifications (Continued)
Item Description
Table 86 DS1 receiver specifications
Parameter Specification
Connector One RX1 Bantam Jack, and one TX/RX2 Bantam jack;
both jacks can be used as receivers
Bit rate 1544 kbps ±250 ppm
Line coding AMI, B8ZS
Table 87 DS1 receiver sensitivity specifications
Termination Type Impedance Input Range
Bridge >1000 Ω +6 to -35.0 dBdsx due to cable loss
Terminate 100 Ω nom +6 to -35.0 dBdsx due to cable loss
DSX monitor 100 Ω nom -20 dBdsx due to resistive loss in addition to
0 to -6 dB due to cable loss