Agilent Technologies 42A Specifiche Pagina 75

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75
Chapter 3: Testing Performance
To Test the Multiple-clock, Multiple-edge, State Acquisition
2 Check the data pulse width. Using the oscilloscope, verify that the data
pulse width is 3.000 ns, +0 ps or - 50 ps.
a In the oscilloscope Timebase menu, select Position. Using the
oscilloscope knob, position the data waveform so that the waveform is
centered on the screen.
b On the oscilloscope, select [Shift] + width: channel 1, then select
[Enter] to display the data signal pulse width (+ width (1)).
c If the pulse width is outside the limits, adjust the pulse generator
channel 2 width until the pulse width is within limits.
Data Pulse
Data Signal
Clock Signal
Width
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