LTE FDD
For Waveform Playback (ARB) capability.
This topic describes the settings of the Reference Signals node when the carrier is Downlink NB-IoT.
Set the power level, in dB for the Narrowband Reference Signal (NRS).
|
SCPI Command |
[SOURce]:RADio:LTEFdd:WAVeform[:ARB]:CCARrier<channel>:NIOT:DLINk:RSIGnal:POWer <real> [SOURce]:RADio:LTEFdd:WAVeform[:ARB]:CCARrier<channel>:NIOT:DLINk:RSIGnal:POWer? |
|
SCPI Example |
RADio:LTEFdd:WAVeform:CCARrier:NIOT:DLINk:RSIGnal:POWer 0 RADio:LTEFdd:WAVeform:CCARrier:NIOT:DLINk:RSIGnal:POWer? |
|
Couplings |
|
|
Preset |
0 |
|
State Saved |
Yes |
|
Min |
-60 |
|
Max |
20 |
|
Initial S/W Revision |
A.19.00 |
Displays Number of Narrowband Reference Signals (NRS) Antenna Ports which is the same as Total Number of Antennas.
|
SCPI Command |
[SOURce]:RADio:LTEFdd:WAVeform[:ARB]:CCARrier<channel>:NIOT:DLINk:NRS:ANTenna:COUNt? |
|
SCPI Example |
RADio:LTEFdd:WAVeform:CCARrier:NIOT:DLINk:NRS:ANTenna:COUNt? |
|
Couplings |
|
|
Preset |
P1 |
|
State Saved |
Yes |
|
Initial S/W Revision |
A.19.00 |
Displays NRS Antenna Mapping Configuration. Auto means NRS ports 2000-2001 to physical antennas are automatically assigned by the software.
|
SCPI Command |
[SOURce]:RADio:LTEFdd:WAVeform[:ARB]:CCARrier<channel>:NIOT:DLINk:NRS:ANTenna:MAPPing:CONFig? |
|
SCPI Example |
RADio:LTEFdd:WAVeform:CCARrier:NIOT:DLINk:NRS:ANTenna:MAPPing:CONFig? |
|
Couplings |
|
|
Preset |
AUTO |
|
State Saved |
Yes |
|
Initial S/W Revision |
A.19.00 |
Displays NRS0 Antenna Mapping.
0 and 1 mean off and on respectively. Comma separated sequence order indicates physical antenna port numbers.
|
SCPI Command |
[SOURce]:RADio:LTEFdd:WAVeform[:ARB]:CCARrier<channel>:NIOT:DLINk:NRS0:ANTenna:MAPPing? |
|
SCPI Example |
RADio:LTEFdd:WAVeform:CCARrier:NIOT:DLINk:NRS0:ANTenna:MAPPing? |
|
Couplings |
|
|
Preset |
1 |
|
State Saved |
Yes |
|
Initial S/W Revision |
A.19.00 |
Displays NRS1 Antenna Mapping.
0 and 1 mean off and on respectively. Comma separated sequence order indicates physical antenna port numbers.
|
SCPI Command |
[SOURce]:RADio:LTEFdd:WAVeform[:ARB]:CCARrier<channel>:NIOT:DLINk:NRS1:ANTenna:MAPPing? |
|
SCPI Example |
RADio:LTEFdd:WAVeform:CCARrier:NIOT:DLINk:NRS1:ANTenna:MAPPing? |
|
Couplings |
|
|
Preset |
0,1 |
|
State Saved |
Yes |
|
Initial S/W Revision |
A.19.00 |