Agilent Technologies DSOX4USBSQ USB 2.0 Manual de servicio descargar pdf (Pagina 6)

6 DSOX4USBSQ USB 2.0 Signal Quality Analysis Application Electrical Testing Notes

Host Full Speed Signal Quality Test 46

Host Full Speed Connection 48

Host Low Speed Signal Quality Test 50

Host Low Speed Connection 52

4 Hub Upstream Signal Quality Testing

Hub Upstream Hi-Speed Signal Quality Test 54

Hub Upstream Hi-Speed Connection - Differential Probe 57

Hub Upstream Hi-Speed Connection - SMA Cables 58

Hub Upstream Hi-Speed Compliance Test Packets 59

Hub Upstream Full Speed Signal Quality Test 60

Hub Upstream Full Speed Connection 62

Hub Upstream Full Speed Compliance Test Packets 63

5 Hub Downstream Signal Quality Testing

Hub Downstream Hi-Speed Signal Quality Test 66

Hub Downstream Hi-Speed Connection - Differential Probe 69

Hub Downstream Hi-Speed Connection - SMA Cables 70

Hub Downstream Hi-Speed Compliance Test Packets 71

Hub Downstream Full Speed Signal Quality Test 72

Hub Downstream Full Speed Connection 74

Hub Downstream Low Speed Signal Quality Test 76

Hub Downstream Low Speed Connection 78

6 Saving Test Results to an HTML File

A Probing Hi-Speed Signals with InfiniiMode Using SQiDD as a Feedthrough

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Agilent Technologies DSOX4USBSQ USB 2.0 Manual de servicio Pagina 6