Agilent Technologies 8133A Servisní příručka stáhnout pdf (Strana 58)

58 16800 Series Portable Logic Analyzers Service Guide

3 Testing Performance

13 Adjust the sampling positions using eye finder. Be sure to

expand “My Bus 1” and use the recommended starting

position noted on page 49. Realign any stray channels if

necessary. See page 50.

14 Determine pass or fail (1 of 2 tests). See page 52.

15 Click OK to close the “Analyzer Setup” dialog.

16 Switch to the Listing window by selecting the Listing tab

at the bottom of the main logic analyzer window.

17 Click the Run Repetitive icon .

18 Determine pass or fail (2 of 2 tests). See page 54.

Test the complement of the bits (Pod 2, 250 Mb/s mode)

1 Test the complement of the bits. See page 55.

Test Pods 3 and 4 in 250 Mb/s Mode

1 Perform the normal and complement tests for Pod 3 and

Pod 4 on the logic analyzer, changing the connection to

the pod, channel assignments, thresholds, etc. as

appropriate.

Test using clock Clk3 for Pod 3 and clock Clk4 for Pod 4.

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Agilent Technologies 8133A Servisní příručka Strana 58