Tektronix TDS500C Manual do Utilizador descarregar pdf (Página 114)

Performance Tests

1–98

TDS 500C, TDS 600B & TDS 700C Performance Verification and Specifications

Table 1–10: Bessel Thompson frequency response and reference receiver limits (Cont.)

Standard Measured (delta dB)Upper Limit (dB)Nominal (dB)Lower Limit (dB)Frequency (MHz)

FC531 Fibre Channel, Data Rate: 531.25 Mb/s

0.0 –0.5 –0.0 0.5

79.688 –0.6 –0.1 0.4

159.38 –0.9 –0.4 –0.1

239.06 –1.5 –1.0 –0.5

318.76 –2.4 –1.9 –1.4

398.44 –3.5 –3.0 –2.5

478.12 –5.5 –4.5 –3.5

531.24 –7.03 –5.7 –4.37

557.82 –7.9 –6.4 –4.9

637.50 –10.5 –8.5 –6.5

717.18 –13.4 –10.9 –8.4

796.88 –16.4 –13.4 –10.4

1062.5 –26.17 –21.5 –16.3

FC1063 Fibre Channel (Controlled to 1.5X Data Rate), Data Rate: 1062.5 Mb/s

0.0 –0.5 0.0 0.5

159.38 –0.6 –0.1 0.4

318.75 –0.9 –0.4 0.1

478.12 –1.5 –1.0 –0.5

637.50 –2.4 –1.9 –1.4

796.87 –3.5 –3.0 –2.5

956.25 –5.5 –4.5 –3.5

1062.5 –7.03 –5.7 –4.37

1115.63 –7.9 –6.4 –4.9

1275.0 –10.5 –8.5 –6.5

1434.37 –13.4 –10.9 –8.4

1593.75 –16.4 –13.4 –10.4

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Tektronix TDS500C Manual do Utilizador Página 114