Standards; Manual Jitter Measurement; Mtj And Fmtj Measurements; Jitter Transfer Measurement - JDS Uniphase SmartClass E1 User Manual

Standards

Manual Jitter Measurement

MTJ and FMTJ
Measurements

Jitter Transfer Measurement

Jitter is generated and analyzed in accordance with the standards
ITU-T Recommendations G.823, O.171.
Table 42 provides the specifications for the manual jitter measurement.
Table 42 Manual jitter measurement specifications
Item
Rx accuracy
Rx resolution
Rx frequency range
Range of Rx jitter amplitude (UIpp)
Rx clock source
Tx accuracy
Tx resolution
Tx frequency range (nominal)
Range of Tx jitter amplitude (UIpp)
Tx clock source
Table 43 provides the specifications for the maximum tolerable jitter (MTJ) and
fast maximum tolerable jitter (FMTJ) measurements.
Table 43 MTJ and FMTJ measurement specifications
Item
Tx accuracy
Tx resolution
Tx frequency range (nominal)
Range of Tx jitter amplitude (UIpp)
Table 44 provides the specifications for the jitter transfer measurement.
Table 44 Jitter transfer measurement specifications
Item
Rx accuracy
Rx resolution
Rx frequency range
Tx accuracy
Tx resolution
Tx frequency range (nominal)
Range of Tx jitter amplitude (UIpp)
Intrinsic jitter of instrument
SmartClass E1 Tester User's Guide
Appendix B Specifications
Jitter specifications
Description
0.05 UI or 3%, whichever is greater
1/128 UI
20 Hz to100 kHz
16 UI
Recovered clock
0.03 UI or 3%, whichever is greater
1/64 UI
20 Hz to100 kHz
0.1 UI to 10 UI
Internal clock
Description
0.03 UI or 3%, whichever is greater
1/64 UI
20 Hz to100 kHz
0.1 UI to 10 UI
Description
0.05 UI or 3%, whichever is greater
1/128 UI
20 Hz to100 kHz
0.03 UI or 3%, whichever is greater
1/64 UI
20 Hz to100 kHz
0.1 UI to 5 UI
<0.07 UI
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