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PRACH time mask (6.3.4.2.1) 3.1.10.
[Pass/Fail evaluation limits value setting]
1. Execute TP_OFFPWR_UL -48.5 to set Idle/Call - PRACH Time Mask of Off Power Pass/Fail judgment.
2. Execute TP_TMASK_PRACH_TOL 7.5 to set Idle/Call - PRACH Time Mask of On Power Pass/Fail judgment.
[Measurements]
3. Execute TESTPRM IDLE_PRACH_TMASK to set Test Parameter to Idle/Call - PRACH Time Mask.
4. Execute SWPANDPG when call processing is Idle (Regist) and SWP when Connected to measure Power
Template (PRACH).
5. Execute ONPWR? AVG to read the On Power measurement result.
6. Execute ONPWRPASS? to check the On Power measurement Pass/Fail judgment is Pass.
7. Execute ONPWRPASS? to check the On Power measurement Pass/Fail judgment is Pass.
8. Execute OFFPWR_AFTER? AVG to read the Off Power (After) measurement result.
9. Execute OFFPWRPASS? to check that the Off Power measurement Pass/Fail judgment is Pass.
NOTE 1: The Pass/Fail evaluation value is initialized as described in TS36.521-1 Table 6.3.4.2.1.5-1 and
used when the Carrier Frequency is 3 GHz or less. When the Carrier Frequency exceeds 3 GHz, set:
TP_OFFPWR_UL -48.2
TP_TMASK_PRACH_TOL 7.8
as described in TS36.521-1 Table 6.3.4.2.1.5-1.
For the Pass/Fail evaluation values, refer to Chapter 3.7.4 Test Parameter Limit in the operation manual.
Figure 3.1.10-1 Example of Measurement Result when Test Parameter is Idle/Call - PRACH Time Mask (MT8820C)
Figure 3.1.10-2 Example of Measurement Result when Test Parameter is Idle/Call - PRACH Time Mask (MT8821C)
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