User Guide

CC Technical Documentation Troubleshooting - RF (Part 1)

RM-11

Following are definitions of the settings on the RF PDM dialog box:

• Automatic Frequency Control (AFC):

Control range from -1024 to +1023. Used as a control line to tune the

VCTCXO. Monitor the change in frequency of the VCTCXO as the AFC is

changed. Use in Local Mode only.

• Automatic Gain Control for Transmitter (Tx AGC):

Consists of the Tx IF AGC, the Tx RF AGC, and the PA AGC. Used as control

lines to adjust the transmitter output levels. Monitor the Tx power with call

box or analyzer. Local Mode only.

• Automatic Gain Control for Receiver (Rx AGC):

Consists of the Rx IF AGC. Used as control line to adjust the receiver input

level. Local Mode use only.

Other RF Parameters in Phoenix

Figure 13: RF Gen I/O dialog box in RF

g Gen I/O in RF