Tektronix TDS500C Manuale Utente Scaricare il pdf (Pagina 113)

Performance Tests

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

1–97

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)

FC133 Fibre Channel, Data Rate: 132.8125 Mb/s

0.00 –0.5 0.0 0.5

19.922 –0.6 –0.1 0.4

38.440 –0.9 –0.4 –0.1

59.765 –1.5 –1.0 –0.5

79.690 –2.4 –1.9 –1.4

99.610 –3.5 –3.0 –2.5

119.53 –5.5 –4.5 –3.5

132.81 –7.03 –5.7 –4.37

139.45 –7.9 –6.4 –4.9

159.37 –10.5 –8.5 –6.5

179.29 –13.4 –10.9 –8.4

199.22 –16.4 –13.4 –10.4

265.62 –26.17 –21.5 –16.5

FC266 Fibre Channel, Data Rate: 265.625 Mb/s

0.0 –0.5 0.0 0.5

39.844 –0.6 –0.1 0.4

79.688 –0.9 –0.4 –0.1

119.53 –1.5 –1.0 –0.5

159.38 –2.4 –1.9 –1.4

199.22 –3.5 –3.0 –2.5

239.06 –5.5 –4.5 –3.5

265.62 –7.03 –5.7 –4.37

278.91 –7.9 –6.4 –4.9

318.75 –10.5 –8.5 –6.5

358.59 –13.4 –10.9 –8.4

398.44 –16.4 –13.4 –10.4

531.25 –26.17 –21.5 –16.5

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Tektronix TDS500C Manuale Utente Pagina 113