5-12 MTP700/MTP750 Portable Radios / Basic Service Manual TEST SETUP & TESTING
For Power Analyser Graph:
5. Press “power ana” soft key (the same button changes to “Bar Charts” soft key).
6. Check that the power frame falls within the limits.
For Spectrum Analyser Graph:
7. Press “spec ana” soft key (the same button changes to “Bar Charts” soft key).
8. Monitor the Tx frequency.
For Vector Analyser Diagram:
9. Press the “vector ana” soft key (the same button changes to “Bar Charts” soft key).
10. View the following:
- Vector Error
- Magnitude Error
- Symbol Phase Error
For Vector Diagram:
11. Press the “vector diagram” soft key (the same button changes to “Bar Charts” soft
key).
12. Monitor the constellation diagram for the following:
- press “symbol constel” soft key for graphical symbol constellation.
- press “rotated vector” soft key to zoom in on one of the constellations.
- press “phase traject” soft key to view trajectory of the constellation.
13. Press the handset “End” key.
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