Agilent Technologies N5416A Servisní příručka stáhnout pdf (Strana 62)

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62 Notes on USB Electrical Compliance Testing

3 Device Hi-Speed Tests

EL_8 K Test

The USB automated test application will prompt you to perform these

steps:

1 Return the Test switch of the test fixture to the NORMAL position.

2 Cycle the device power to restore the device to normal operation. On

the Device Test Menu of the HS Electrical Test Tool, click [Enumerate

Bus] once.

3 Select TEST_K from the Device Command drop down menu. Click

[EXECUTE] once to place the device into TEST_K test mode.

4 Switch the test fixture into the TEST position.

5 Click OK to close the Test Instructions dialog.

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