Agilent Technologies E6385A manual Hl Nu dvvu, Gyyw fy

Performing Tests

TX Antenna Port Cable Calibration

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•If you select Yes, the Test Software will enter the value automatically in the Base Station Configuration Menu. Unless you believe that the indicated loss is incorrect, you should select Yes.

•If you select No, the Test Software will display a query asking if you wish to Remeasure the loss or Return to the Calibration/Utilities Menu.

This routine requires the use of two external 6-dB attenuators (pads) and a short calibration cable. These parts are not standard equipment with the Test Set, but are included in the optional connector kit (see “Optional Accessory Kits” on page 17).

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The following parameters and specifications are used when running this test. See Chapter 5, “Reference,” on page 95 for descriptions of the parameters and specifications.

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•21. TX Antenna Port Cable Loss

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None used for this test.

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Select and run the TX Antenna Port Cable Calibration utility as follows:

gy 85 From the Lucent AMPS Test Main Menu screen, select the Calibration/Utilities field. The Test Software will display the Calibration/Utilities Menu screen.

gy 95 Select the TX Antenna Port Cable Calibration field.

gy :5 Follow the on-screen prompts to connect the 6-dB pads and calibration cable. gy ?5 Press the k1 (Proceed) key to continue.

gy A5 Follow the on-screen prompts to connect the test cable in series with the calibration cable and pads.

gy B5 Press the k1 (Proceed) key to continue.

84 Chapter 4

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