AeroGT Labs RN200 mono, Руководство пользователя

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RN200 Mono Software User Manual
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9.2 Abnormal Test Results
When test results deviate far from known or expected results such as when the TRP is more
than 2dB lower than the expectation.
1. Recheck and tighten the RF cable connected to the test instrument.
2. Perform a self-test of the test instrument.
3. Check the test and locked templates. Make sure parameters have not been modified by
mistake.
4. Use another DUT and re-run the test.
9.3 Device Verification
1. Before starting to use the RN200 for a test, please use a DUT (golden unit) that has stable
performance to perform the OTA system verification.
2. Short-term repeatability test: execute consecutive tests twice with expected result
variation Passive/TRP < 0.5dB
3. Long-term repeatability test: execute the test with 1 day interval (or within 1 week) with
expected result variation Passive/TRP <1dB and TIS <1dB.
Note: We suggest holding on to the test results of this golden DUT for the RN200
troubleshooting purposes in the future.