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154 Chapter 5
C:\Spk\Ref\RefGuideRevE\CdmascrnE2.fm
CDMA Measurements - Screens and Control Fields
Control Fields for CDMA Measurements
Chan Size
This field appears only in IS-2000 Code Domain measurements. The
size reflects its location in the Walsh set, with 1 indicating that there is
only one channel included. By comparison, a channel size of 32, will
encompass (and therefore make unavailable) a total of 32, channels.
Screens on which this field is present
COD DOM (Code Domain Analyzer, IS-2000 only)
CD pwr unit
This field allows you to select absolute or relative power measurements
for the code domain analyzer. See “Code Domain Power, IS-95” on page
139 for more information about these measurements.
Screens on which this field is present
CODE DOM (Code Domain Analyzer)
Chn Pwr Cal
This field is displayed when the channel power measurements are
selected. It is used to calibrate the channel power measurement. When
this field is selected, an internally generated calibration signal is
measured using the average power technique. Channel power is also
measured and a correction factor is generated. This correction factor is
applied to subsequent channel power measurements.
Calibration should be performed whenever a new set of measurements
is made and whenever the frequency of the measured signal is changed.
See “Calibrating the Channel Power Measurement – CDMA Analyzer”
on page 61 for more information on analyzer calibration and
“Calibrating the Channel Power Measurement – Code Domain” on page
62 for code domain calibration.
Screens on which this field is present
CDMA ANALYZER
CODE DOM (Code Domain Analyzer, IS-95 option): CD Setup Control
menu, Abs selected for CD pwr unit.
CODE DOM (Code Domain Analyzer, IS-2000 option): Reference
Control menu, Abs selected for CD pwr unit.