User Guide

CCS Technical Documentation Troubleshooting - RF

RH-48

4 Click the Set button.

Note: Be sure that the “RF Main Mode set successfully...” message appears in the status bar.

5 Connect a signal generator in CW mode (881.52MHz, -25dBm) to the RF connec-

tor. If you do not have a generator, use the Call Box Amps Mode RF Generator,

Channel 384, -25dBm and set the FM modulation to 100Hz, deviation 400Hz.

6 To switch the Rx gain states, open the RF Register R/W dialog box. Two gain

states (Hi and Lo) are available in the receiver.

Figure 16: RF Register R/W dialog box for switching Rx gain states

7 Select the RF register: Yoda Register #6 and select the appropriate gain states.

The following values apply:

• Bit 0=1, means a Hi gain state.

• Bit 0=0, means a Lo gain state.

High Gain

State