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c Press the Trigger key. Make sure pattern term a is "A". If not, select the field next to
"a" under the label Lab1. Type "A" then press the Select key.
Verify the test signal
1 Check the clock pulse width. Using the oscilloscope, verify that the clock pulse
width is 3.50 ns, +0 ps or −100 ps.
a Enable the pulse generator channel 1 and channel 2 outputs (with the LED off).
b In the oscilloscope Timebase menu, select Delay. Using the oscilloscope knob,
position the clock waveform so that the waveform is centered on the screen.
c In the oscilloscope Delta V menu, set the Marker 1 Position to Chan 2, then set Marker
1 at −1.3000 V. Set the Marker 2 Position to Chan 2, then set Marker 2 at −1.3000 V.
d In the oscilloscope Delta T menu, select Start On Pos Edge 1. Select Stop On Neg
Edge 1.
e If the pulse width is outside of the limits, adjust the pulse generator channel 2 width
and select the oscilloscope Precision Edge Find until the pulse width is within limits.
2
Check the clock period. Using the oscilloscope verify that the clock period is 20 ns,
+0 ps or −250 ps.
a In the oscilloscope Timebase menu, select Sweep Speed 4.00 ns/div.
b Select Delay. Using the oscilloscope knob, position the clock waveform so that a
rising edge appears at the left of the display.
Testing Performance
To test the multiple-clock, multiple-edge, state acquisition
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