Agilent Technologies 1670G Series Service Manual page 50

Testing Performance
To test the single-clock, single-edge, state acquisition (logic analyzer)
Note: Do this step only the first time through the test, to create a Compare file. For
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subsequent runs, go to step 6.
Use the following to create a Compare file:
a Press Run. The display should show an alternating pattern of "AA" and "55." Verify
the pattern by scrolling through the display.
b Press the List key. In the pop-up menu, use the 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. Select Execute.
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.
e Move the cursor to the Reference Listing field and select. The field should toggle to
Difference Listing.
Press the blue shift key, then press the Run key. If the analyzer obtains two to four
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acquisitions 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.
Test the next clock.
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a Press the Format key, then select Master Clock.
b Turn off and disconnect the clock just tested.
c Repeat steps 4, 6, and 7 for the next clock edge listed in the table in step 4, until all
listed clock edges have been tested.
Enable the pulse generator channel 1 COMP (with the LED on).
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Using the Delay mode of the pulse generator channel 1, position the pulses
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according to the setup/hold combination selected, +0.0 ps or -100 ps.
a On the Oscilloscope, select [Define meas] Define ∆ Time - Stop edge: falling.
b On the oscilloscope, select [Shift] ∆ Time. Select Start src: channel 1, then select
[Enter] to display the setup time (∆ Time(1)-(2)).
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