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Error Vector Magnitude (EVM) - PUCCH (6.5.2.1) 3.1.20.
1. Execute MOD_AVG 20 to set the average count of Modulation Analysis to 20 times.
2. Execute TESTPRM TX_PUCCH_MAX to set Test Parameter to TX2 - PUCCH EVM @MAX.
3. Execute SWP to measure Modulation Analysis.
4. Execute EVM? AVG to read the EVM measurement result.
5. Execute EVMPASS? to check that the EVM Pass/Fail judgment is Pass.
6. Execute TESTPRM TX_PUCCH_M40DBM to set Test Parameter to TX2 - PUCCH EVM/IBE @ -40 dBm.
7. Execute steps 3 to 5.
Figure 3.1.20-1 Example of Measurement Result when Test Parameter is TX2 - PUCCH EVM @ MAX (MT8820C)
Figure 3.1.20-2 Example of Measurement Result when Test Parameter is TX2 - PUCCH EVM @ MAX (MT8821C)