23
Radio Alignment
Procedures 6
Introduction This section describes both receiver and transmitter radio alignment
procedures.
General A personal computer (PC) and tuner software are required to align the radio.
Refer to the applicable manual for installation and setup procedures for the
software. To perform the alignment procedures, the radio must be connected
to the PC and to a universal test set as shown in Table 4 on page 13.
Select Tuner from the START menu. To read the radio, use the File ➝ Read
Device menu or click on
. Figure 5 illustrates how the alignment screens
are organized. To access a screen, double-click on the desired screen name in
the Tuner menu.
Figure 5. Tuner Menu Layout
These procedures should only be attempted by qualified service
personnel. Failure to perform alignment procedures properly may
result in seriously degraded radio or system performance.
123ABC1234
Radio Information (page 25)
Transmitter Alignments
Reference Oscillator (page 25)
Tx Power High (page 27)
Tx Power Mid (page 27)
Tx Power Low (page 27)
Tx Deviation Balance (page 28)
Tx Deviation Limit (page 29)
Receiver Alignments
Front End Filter (page 31)
Performance Testing
Bit Error Rate (page 32)
Transmitter Test Pattern (page 33)
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