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Parameter Entry and Measurement Setup Dialog Archive Front Panel Menus
4-52 MS278XB OM
Demodulation Config (1) Tab
Scrambling Code: Manually sets the modulation
scrambling code or selects Auto.
Scramble Code Type: Selects between long and
short.
Scramble Code for Compressed Channel:
Select between Ordinary, Left Alternate, or Right
Alternate.
Display “Compressed Mode” Signals: Select
Off, Auto Mode Selection, or Manual.
Spread Factor: Select the spreading factor of 4,
8, 16, 32, 64, 128, or Max Spread Factor.
(must select Manual Compressed Mode for this
option)
Active Code Channels: Select between Auto,
Test Models, or Manually Entered (refer to the
Channel Table Dialogs on page 4-55).
Active Channel Threshold: Enter the active
channel threshold in dB.
Range: –50 dB to –10 dB
Resolution: 1 dB
Default: –33 dB
IQ Display Rotation: Select the IQ display
rotation of 0 degrees or 45 degrees.
Max Spread Factor: Select the maximum
spreading factor of 256 or 512.
Sync Reference: Select the synchronizing
reference of DPCCH or Manual.
Transmit Diversity: Select Off, Antenna1 or
Antenna2.
Transmit Diversity Type: Select between STTD
On or STTD Off.
Active Channel Mode Selection: Select
between compressed or normal mode.
Base Station/User Equipment: Uplink or
Downlink.
Figure 4-21. WCDMA Setup Dialog