Tektronix AWG7000 Series, Руководство по обслуживанию

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Adjustment Procedures
AWG7000 Series Service Manual
3-9
5. Set TEK0015 Data Delay to 0 ns, and observe the oscilloscope screen. If a
sine waveform of approximately 102.4 ns period is output normally, increase
the
TEK0015 Data Delay setting by 30 ps using the up/down button or the
front-panel rotary knob. You can also enter the value directly using the
keyboard.
6. Increase the TEK0015 Data Delay setting by 30 ps, and observe the
oscilloscope screen. If the waveform starts to break at some point, click Start
of Broken Waveform . The following shows an example of broken waveform:
7. Click End of Broken Waveform right before the next waveform is output
normally (the last position where the waveform is broken in that range).
8. Continue the measurements up to 990 ps in the TEK0015 Data Delay setting.
„
A set value of End of Broken Waveform is always larger than that of Start
of Broken Waveform.
„
You can temporarily restore the settings to re-check the waveform.
Up/down button