Table 2.

Key parameters for optimizing the random equivalent sampling method.

Parameter Standard	Data Information
Nominal SDH Rate Initial Value	2488.320 Mb/s
Time Period	401.877 ps
Scanning Method	Frequency step scanning from high to low at 100 kHz, 10 kHz, and 1 kHz
Sampling Point Processing (1 MHz)	10000 sampling data points
Sampling Point Processing(100 kHz)	50000 sampling data points
Sampling Point Processing(10 kHz)	250000 sampling data points
Sampling Point Processing(1 kHz)	524288 sampling data points