Motorola MTM800 User Manual page 82

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2. Dial a random 4 digit number (eg "9359") using the alphanumeric keys of the termi-
3. Press the "Talk Back" soft key.
4. Speak into the terminal microphone and hear your speech (after a short delay) from
5. Press the "duplex test (Tx)" soft key. The "Digital Duplex test" results will be displayed
For Power Analyser Graph:
6. Press "power ana" soft key.
7. Check that the power frame falls within the limits.
For Spectrum Analyser Graph:
8. Press "spec ana" soft key.
9. Monitor the Tx frequency.
For Vector Analyser Diagram:
10. Press the "vector ana" soft key.
11. Monitor the diagram for the following:
For Vector Diagram:
nal, press "Calltype" using the Lower (soft) key until "Phone #" is displayed and press
the "Send" Key
The following results are displayed on the IFR "Manual Test" Screen
- Power Profile:
- Burst Power Required Results: 10-22dBm
- Timing Error:
- Frequency Error:
- Vector Error:
the terminal loudspeaker.
Note: If you need more details, press the "Duplex Test" mode key.
on the IFR screen providing you with either one of the following:
- bar charts measurement capabilities showing Tx Power,
Frequency Error and Vector RMS in one screen
- Tx Power (more details in Power Analyser)
- Frequency Error (more details in Spectrum Analyser)
- Vector RMS (more details in Vector Analyser)
- press "vector error" soft key for vector error.
- press "mag error" soft key for magnitude error.
- press "phase error" soft key for phase error.
- Vector Error
- Magnitude Error
- Phase Error
.
Passed
< 0.25 Symbols.
-/+ 100Hz
Max 10% RMS,
Max 30% Peak.
Max 5% Residual.
TEST SETUP & TESTING