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Chapter 2, Making Measurements
Code Domain Power
Steps 1 Connect the equipment as shown in figure 10.
2 In the main menu, enter the Base Station Channel number for the transmitter
being tested.
3 Also in the main menu, enter the Base Station PN Offset.
4 Scroll to and select Go to Code Domain Analyzer Screen.
5 Verify that the Measurement field at the bottom of the display is set to Power. If it
is not, scroll down and set it to Power.
6 Turn on your base station transmitter.
7 If the signal is correlated, you should see a display similar to that of figure 11, showing
the pilot channel’s level (Walsh code 0) and any other Sync, Paging, or Traffic channels
that are active.
8 To return to the main menu press SHIFT, then k1, then ENTER.
Figure 11 Code domain power display with a number of traffic channels enabled.
Notes The Tune Freq displayed at the bottom of the CODE DOMAIN ANALYZER screen
does not indicate the true tuned frequency of the Test System. The tuned
frequency is calculated from your entry for
Base Station Channel and can be
viewed at the bottom of the main menu screen. Do not make changes to the Tune
Freq
setting of the CODE DOMAIN ANALYZER screen.
If you are planning to test Code Domain Timing or Code Domain Phase, you can
use the
Measurement field to activate them without having to return to the main
menu.
Refer to the HP 83203B or 83205A Cellular Adapter User’s Guide for more
details on the use of the Code Domain Power screen.