User manual

E-2 N9360A Multi UE Tester W-CDMA User Manual
E Appendix E Description of Radio Performance Test
Open Loop Power
A mobile phone calculates a propagation loss from the P-CPICH
power and CPICH information that are reported from BCCH
and determines the first preamble power of PRACH. The Tester
only executes one type of measurement, that is; middle (–65.7
dBm). In this case, the mobile phone sends a preamble with the
power of –14 dBm ±9 dB and the unit of measurement is dBm.
The Tester Output Level for Open Loop Power can be set at the
Openloop Bs Level input field on the [Configuration: Test
Sequence] screen.
Figure E-1 Open Loop Power Measurement Image