Signal Quality Test Results in Tek format

Device ID: fsfe_001

Device Description: Full Speed, Far End Device, Up Stream Testing, Tier 6, Dummy Device.

Date: Mon May 16 16:14:26 PDT 2011

Overall Result: Pass*

Waveform Plot

Eye Diagram


Results based on USB-IF / Waiver Limits :

Measurement Name

Minimum

Maximum

Mean

pk-pk

Standard Deviation

RMS

Population

Status

Eye Diagram Test

-

-

-

-

-

-

-

Conditional Pass

Signal Rate

11.96904Mbps

12.23488Mbps

12.05790Mbps

0.0000bps

102.7638kbps

12.04211Mbps

12

Conditional Pass

Crossover Voltage

1.677128 V

1.834000 V

1.762321 V

156.8718mV

54.59986mV

1.763090 V

11

Pass

EOP Width

-

-

161.9751ns

-

-

-

1

Pass

Consecutive Jitter

-1.608015ns

2.143169ns

230.6528ps

3.751185ns

1.334957ns

1.287284ns

10

Conditional Pass

Paired JK Jitter

-1.215603ns

3.223117ns

153.9224ps

4.438720ns

2.086134ns

1.813190ns

4

Conditional Pass

Paired KJ Jitter

-1.333361ns

1.351809ns

-599.8440ps

2.685170ns

1.302479ns

1.277557ns

4

Conditional Pass

Falling Edge Rate

166.3805 V/us

219.1977 V/us

181.9781 V/us

52.81721 V/us

17.02260 V/us

182.7115 V/us

13

Pass

Rising Edge Rate

1.000000 V/us

228.3412 V/us

189.6062 V/us

227.3412 V/us

60.74566 V/us

198.3852 V/us

13

Pass



Additional Information :
  • Rising Edge Rate:189.6062 V/us (Equivalent Rise Time = 13.924 ns)
  • Falling Edge Rate:181.9781 V/us (Equivalent Fall Time = 14.507 ns)

    * The Overall Result for this test is Pass, because individual status of the measurements is Pass and it is performed on Tier 6 (as per USB-IF).


    TDSUSB2 software version: 3.3.0 Build 4