Specifications

Fully Coded 3GPP W-CDMA Personality User’s and Programming Guide 2-49
ESG Family Signal Generators Using Functions
Option 200 3GPP W-CDMA User Equipment Performance Tests
At this point, the controller must configure the UE into a test mode. With the UE
operating in test mode, the controller assigns the UE a dedicated physical channel on
which to receive and demodulate the transmitted data.
3. Measure the Bit Error Ratio (BER) of the data received by the UE on RMC 12.2 kbps
(25.101 V3.3).
The controller or (BER test platform) is measuring the bit error ratio of the UE exposed
to Î
or
(the RF output of ESG 1) only. This process verifies that the BER of the UE is
within specification prior to the introduction of the I
blocking
interferer.
4. In Table 2-27, record the measured BER value in the column titled, “Verification BER
Value.”
5. Compare the measured BER value in the column titled, “Verification BER Value” with
the limits from the column titled, “Specification Limitations.”
• If the measured value is within the limits, continue to subsection 2.
• If the measured value is outside the limits, determine the cause of failure and repair
the UE. After repair, return to Step 1 of this subsection.
Subsection 2. In-Band Blocking Characteristics Measurements
Complete the following steps to make in-band blocking characteristics measurements on
your UE.
Figure 2-8 Blocking Characteristics Measurements Equipment Setup 1
1. Connect the additional equipment to the test system as shown in Figure 2-8.
a. Connect the RF output of ESG 1 to one input of the signal combiner.
b. Connect the RF output of ESG 2 to one input of the signal combiner.
c. Connect the signal combiner output to the RF input of the UE.