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ME1000 RF Circuit Design
Quick Start Guide - 17/23
Step 5 : Verifying the Final End-To-End System
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Connect the antenna to the transmitter unit.
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Connect the antenna to the receiver unit.
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Separate the units about 1 meter apart.
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Reconnect and power up the signal generator as shown above.
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Check the spectrum analyzer whether the signal generator output from the transmitter unit is
received at the receiver unit.
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The received signal is in the region of –50 dBm. Ensure that the noise floor of your spectrum
analyzer is below this level. You might need to change the IF Amplifier gain (for example, to
Level 13) if the received signal is too weak or your spectrum analyzer noise floor is too high.
1
1
2
2
3
4
4
5
5
1 m
50 MHz
–15 dBm
818 MHz
818 MHz
868 MHz
50 MHz
6
3
6
