Quantum Data 802R-PCI Uživatelský manuál stáhnout pdf (Strana 11)

Page 19

Sink measurement: Automated jitter adjustment

Use N5990A automated measurement software to automatically adjust the

amount of jitter (compliant with TP1 mask)

- Completely automated (it can automatically judge whether to comply with

mask)

- Use jitter addition performance with good linearity to provide high speed

adaptability

- The adjustment of jitter which took several hours previously can be

completed in about 15 minutes now

Use automated measurement software to control both jitter and

oscilloscope to match waveform with TP1

Page 20

Jitter Tolerance Automation tool

Jitter Calibration Routines

Automated, fast calibration of:

9Jitter Amplitude

9Jitter Phase

9 ISI

Total calibration time: ~ 15 min!!

9 J itter Calibration is done once for ALL

measurements

9 Individual Cal routines can be repeated

=> Enables fast calibration

~15 min

9 Cal Results are documented

=> Traceability

9 Efficient equipment control

=>highest result accuracy

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Quantum Data 802R-PCI Uživatelský manuál Strana 11