Burst Power Required Results: 28.0–32.0 dBm (Class 4) or 30.5–34.5 dBm
(Class 3L)
Power Profile: Passed
Burst Timing: ± 0.25 Symbols
Vector Error: Max 10% RMS, Max 30% Peak, Max 5% residual
Frequency Error: ± 100 Hz
2. Press Call Mobile → Group Call → TALKBACK.
3. Speak into the microphone of the handset.
You hear your speech (after a short delay) from the internal earpiece of the handset.
4. If you need more details, select
at the Rx Measurement Window.
Option Actions
Power Analyzer Graph
a. Select Power → Profile Full.
b. To view the detail of Profile Full, select and press Se-
lect.
c. To minimize the window, press Select.
d. To view the rest of the power analyzer graphs, select any
item under the Power drop-down list.
Vector Analyzer Diagram
a. Select Mod Accuracy → Vector Error.
b. To view the detail of Vector Error, select , and press
Select.
c. To minimize the window, press Select.
d. To view the rest of the vector analyzer graphs, select any
item under the Mod Accuracy drop-down list.
5. Press End on the handset.
4.11
Digital Duplex Test (Tx) Using IFR 2968
Procedure:
1. On the radio, press Menu → Contact → Contact 1 → Send.
The following results are displayed on the IFR Manual Test Screen.
Burst Power Required Results: 28.0–32.0 dBm (Class 4) or 30.5–34.5 dBm
(Class 3L)
Power Profile: Passed
Burst Timing: ± 0.25 Symbols
Vector Error: Max 10% RMS, Max 30% Peak, Max 5% residual
Frequency Error: ± 100 Hz
2. Speak into the microphone of the handset.
You hear your speech (after a short delay) from the internal earpiece of the handset.
NOTE: If you need more details, press Duplex Test.
68015000841-EL
Chapter 4: Test Setup and Testing
53
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