CDMA Measurements - Screens and Control Fields

Control Fields for CDMA Measurements

Anl Special

Analyzer special modes change how IQ modulated signals are analyzed.

Normal sets the CDMA generator and CDMA analyzer to create and analyze signals with standard rotation.

Inverted sets reverse rotation for I and Q signals; opposite to the direction specified in the IS-95 standards. In this mode, the CDMA generator creates reverse-rotation IQ signals and the CDMA analyzer expects reverse-rotation IQ signals.

Screens on which this field is present

CDMA ANALYZER

Auto Zero

This field is displayed for average power measurements.

Auto is used to automatically zero the average power measurement periodically during operation.

Manual is used to override the Auto feature. When Manual is selected, you must manually zero the average power measurement by selecting the Pwr Zero field.

Screens on which this field is present

CDMA ANALYZER

Carrier FT or Carrier Feedthru

This field is a measurement display field. See “Carrier Feedthrough” on page 136 for more information about this measurement.

Screens on which this field is present

COD DOM (Code Domain Analyzer)

CDMA ANALYZER

CDMA GENERATOR

Chan Num

IS-2000 only. Indicates the supplemental channel and Walsh channel or code (in parenthesis), at which the marker is currently located. The field will change when you change the value of the marker position using the numeric keypad or the knob in Marker control mode with Marker Pos is selected.

Screens on which this field is present

COD DOM (Code Domain Analyzer, IS-2000 only)

Chapter 5

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Agilent Technologies 8935 series e6380a manual Anl Special, Auto Zero, Carrier FT or Carrier Feedthru, Chan Num