What Frequencies should be used for testing SyncE Wander Transfer?

SyncE Wander Transfer using Tones: Option 1

Parameters used:

  • Maximum bandwidth: 10Hz
  • Minimum bandwidth: 1Hz
  • Maximum gain peaking: 0.2dB
  • Minimum gain In pass-band: -3dB
  • Noise generation allowance: ±20ns
  • Two points per decade, extending more than 2 decades below the -3dB point
  • Sampling rate: 30Hz

Frequency
(Hz)

Amplitude
(ns)

Test Time
(Cycles)

Test Time
(s)

Max. Gain
(dB)

Min. Gain
(dB)

Max. Output Amplitude (ns)

Min. Output Amplitude (ns)

14.9

250

2235

150

-5.1

none

160

none

9.9

250

1485

150

-3.0

none

198

none

3.2

250

480

150

0.2

none

276

none

1

250

150

150

0.2

-3.00

276

156

0.32

250

48

150

0.2

-3.00

276

156

0.1

320

15

150

0.2

-3.00

348

206

0.032

1000

8

250

0.2

-3.00

1044

687

0.01

2000

4

400

0.2

-3.00

2067

1395

0.0032

2000

4

1250

0.2

-3.00

2067

1395

SyncE Wander Transfer using Tones: Enhanced

Parameters used:

  • Maximum bandwidth: 3Hz
  • Minimum bandwidth: 1Hz
  • Maximum gain peaking: 0.2dB
  • Minimum gain In pass-band: -3dB
  • Noise generation allowance: ±5ns
  • Two points per decade, extending more than 2 decades below the -3dB point
  • Sampling rate: 1kHz

Frequency
(Hz)

Amplitude
(ns)

Test Time
(Cycles)

Test Time
(s)

Max. Gain
(dB)

Min. Gain
(dB)

Max. Output Amplitude (ns)

Min. Output Amplitude (ns)

32

250

2235

150

-5.1

none

29

none

10

250

1485

150

-3.0

none

77

none

3.2

250

480

150

0.2

none

176

none

1

250

150

150

0.2

-3.00

261

171

0.32

250

48

150

0.2

-3.00

261

171

0.1

320

15

150

0.2

-3.00

333

221

0.032

1000

8

250

0.2

-3.00

1029

702

0.01

2000

4

400

0.2

-3.00

2052

1410

0.0032

2000

4

1250

0.2

-3.00

2052

1410

SyncE Wander Transfer using Tones: Option 2

Parameters used:

  • Maximum bandwidth: 0.1Hz
  • Minimum bandwidth: none specified
  • Maximum gain peaking: 0.2dB
  • Minimum gain in pass-band: no criteria, since no minimum bandwidth specified
  • Noise generation allowance: ±20ns
  • Two points per decade, extending over 2 decades below the -3dB point
  • Sampling rate: 30Hz

Frequency
(Hz)

Amplitude
(ns)

Test Time
(Cycles)

Test Time
(s)

Max. Gain
(dB)

Min. Gain
(dB)

Max. Output Amplitude
(ns)

Min. Output Amplitude
(ns)

3.2

300

480

150

-30.1

none

30

none

1

301

150

150

-20.0

none

50

none

0.32

303

48

150

-10.5

none

111

none

0.1

308

15

150

-3.0

none

238

none

0.032

325

8

250

0.2

none

353

none

0.01

380

4

400

0.2

none

409

none

0.0032

550

4

1250

0.2

none

583

none

0.001

1000

3

3000

0.2

none

1044

none

0.00032

1007

3

9375

0.2

none

1051

none

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