User's Manual

Individual Acceptance Tests–Introduction – continued
PRELIMINARY
1X SCt4812ET Lite BTS Optimization/ATP
08/01/2001
4-8
done by verifying that the ratio of PILOT divided by OCNS is equal to
10.2 + 2 dB, and, that the noise floor of all EVEN numbered “OFF”
Walsh channels measures
< –27 dB (with respect to total CDMA channel
power).
BTS Frame Error Rate
This test verifies the BTS receive Frame Error Rate (FER) on all Traffic
Channel elements currently configured on all equipped MCCs (fullrate at
one percent FER) at an RF input level of –119 dBm on the main RX
antenna paths using all equipped MCCs and BBX2s at the site. The
diversity RX antenna paths are also tested using the lowest equipped
MCC/CE ONLY.
There are no pass/fail criteria associated with FER readings
taken at level below –119 dBm, other than to verify that
the FER measurement reflects changes in the RX input
signal level.
NOTE
4