Technical data

196 Chapter 7
CDMA Analyzer
Optional CDMA Tx Analyzer Measurement Settings
CDMA Analyzer
To Set the Measurement Time:
Setting Quick Page Channel
With the advent of cdma2000, a new control channel called the Quick Page Channel
(QPCH) has been added. The QPCH is used to improve standby time in the phone
and may or may not be enabled. The QPCH is generally channel number 80. Note
that the QPCH is a bursted channel. In other words, it is not on all the time. You may
have to wait to see the QPCH show up on the trace. The Delta QPCH Power
parameter on the metric display can help you determine the level of the QPCH. The
QPCH is also a single-wide channel: it only occupies one of the 128 channels. The
pilot, paging, and sync control channels are double-wide channels and occupy two
of the 128 channels on the display.
To Set the QPCH:
Step Notes
1. [Setup]
2. On [Meas Time] select
Slow, Avg, or Fast.
Each time you press this softkey, the selected
option changes.
Step Notes
1. [Setup]
2. On [Quick Page
Channel] select
Off or
Ch 80.
Each time you press this softkey, the selected
option changes.