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Making Measurements
Measuring Jitter Transfer
2 The OmniBER 718 must have been switched on for 1 hour before starting a
calibration cycle.
3 The climatic conditions must remain stable from switch-on to end of
measurement.
4 The Jitter Transfer measurement must be started within 10 minutes of completion
of the Calibration.
5 If maximum Delay time, maximum Dwell time and maximum number of Points
is selected, the accuracy specification cannot be guaranteed as the time from start
of calibration to end of measurement (test period) will be approximately two
hours. It is recommended that the maximum test period does not exceed 90
minutes.
Test Period =(Delay Time + Dwell Time + 5 Seconds) X Number of Points X 2
(Calibration + Measurement).
N O T E
For best results a Dwell Time of 20 seconds and Delay Time of 10 seconds are
recommended.
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