Agilent Technologies E6385A manual Hl dy

Performing Tests

TX Power Adjustment

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•Tick marks on the meter to indicate when a power level setting is within limits.

•Audible tones to indicate whether the power reading falls within limits.

•A USER key to choose between measurement units of dBm or Watts.

This test may be performed with the Base Station in service using the Base Station TX Test Port, or out-of-service using the Base Station TX Antenna Port (see “Which Base Station Port to Use – TX Test or TX Antenna?” on page 35 and “Base Station Configuration” on page 39.

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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 - when measuring at the antenna foam jumper out of the Antenna Interface Frame.

•When measuring at the Base Station TX Test Port in the Antenna Interface Frame, the TX Coupling factor for the associated antenna must be entered. This is done in parameters 22 through 28.

•30. TX Test Port Cable Loss - when measuring at the Base Station TX Test Port in the Antenna Interface Frame.

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•9. Output Power Adjustment Error. The upper and lower limits are indicated by the longer tick marks on the power meter display.

Performing Tests

Chapter 4 71