User Manual

RX FER Acceptance Test – continued

PRELIMINARY 2

SC 4812ET BTS Optimization/ATP – CDMA LMF

July 1999

4-22

Table 4-9: Frame Error Rate (FER) ATP

 Step Action

 WARNING

Be very careful to not connect an RX test cable to a TX connector. Failure to observe this

warning may cause bodily injury and/or equipment damage.

1 Select the BBX2(s) and MCC(s) to be tested.

2 From the Tests menu, select FER

3 Select the appropriate carrier(s) displayed in the Channels/Carrier pick list (use the Shift or Ctrl

keyboard key to select multiple items).

4 Type the appropriate channel number in the Carrier n Channels box.

5 Select the appropriate receive branch in the RX Branch pick list.

6 Select the rate in the Rate Set pick list.

1=9600 bps

2=14400 bps

Click OK.

7 Follow the cable connection directions as they are displayed.

8 Click OK to close the status report window.

NOTE

The CDMA LMF prompts the MCC under test to measure the FER at –119 dBm. The FER must

be less than 1% and total frames is 1500.