r&s®smj-九游官网下载
- 概览
- features & benefits
the new -k68 tetra option is in line with the etsi en 300 392-2 digital standard (v3.2.1) and the tetra conformance testing specification etsi en 300 394-1 (v3.1.1)
it covers the following tetra test modes (t1 to t4: tetra-specific test signals):
test mode | link direction | channel type |
t1 | downlink channels | 0, 1, 2, 3, 4, 21, 22, 24 |
uplink channels | 7, 8, 9, 10, 11, 21, 23, 24 | |
t2 | tetra interferer | phase modulation, qam |
t3 | cw interferer | |
t4 | downlink channels | 27 |
uplink channels | 25, 26 | |
user-defined | see user-definded mode |
- all logical channel types are supported
- frame 1 to 17 and frame 18 can be configured independently
- slot attenuations can be set independently
- tmo, amr and melpe are not supported
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