Huawei MU509 Manual page 10
Hsdpa module
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Also See for MU509:
- At command interface specification (227 pages) ,
- Hardware manual (94 pages) ,
- Hardware migration manual (70 pages)
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Reflow parameters:
Preheat zone
(40–150°C)
Soak zone
(150-200°C)
Reflow zone (>
217°C)
Cooling zone
Time: 60–120sec
Time: 60–120sec
Time: 30–90sec
Cooling rate: 1°C/sec ≤ Slope ≤ 4°C/sec
7
Heating rate: 0.5–2°C/sec
Heating rate: <1.0°C/sec
Peak reflow temperature:
230–260°C
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