Testing Performance

To test the single-clock, multiple-edge, state acquisition

 

c Adjust the pulse generator channel 2 Delay, then select Precision Edge Find in the

 

oscilloscope Delta T menu. Repeat this step until the pulses are aligned according to

 

the setup time of the setup/hold combination selected, +0.0 ps or 100 ps.

 

 

N O T E

If the rising clock edge does not appear on the oscilloscope display, then add 20.0 ns to the

 

oscilloscope Timebase Delay.

3Select the clock to be tested.

a In the Master Clock menu, select the clock field to be tested, then select the clock edge as indicated in the table. The first time through this test, use the top clock and edge in the following table.

Clocks

J↕

K↕

bSelect Done to exit the Master Clock menu.

4If a Compare file was not created during the single-clock, single-edge test, then the first time through this test, create a Compare file.

a Press Run. The display should show a checkerboard pattern of alternating A and 5. Scroll through the display to verify.

b Press the List key. In the pop up menu, use the RPG knob to move the cursor to Compare. Press Select.

c In the Compare menu, move the cursor to Copy Listing to Reference, then press the Select key.

d Move the cursor to Specify Stop Measurement and press the Select key. Press Select again to turn on Compare. At the pop up menu, select Compare. Move the cursor to the Equal field and press the Select key. At the pop up menu, select Not Equal. Press Done.

eMove the cursor to the Reference Listing field and select. The field should toggle to Difference Listing.

5Press the blue shift key, then press the Run key. If 2 - 4 acquisitions are obtained without the "Stop Condition Satisfied" message appearing, then the test passes. Press Stop to halt the acquisition. Record the Pass or Fail results in the performance test record.

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Agilent Technologies 01664-97005 manual Oscilloscope Timebase Delay