Apm

SCPI Command :

[SOURce<HW>]:BB:EUTRa:DL:[SUBF<ST0>]:ALLoc<CH0>:[CW<USER>]:PRECoding:APM
Commands in total: 1
Subgroups: 0
Direct child commands: 1
get(subframeNull=SubframeNull.Default, allocationNull=AllocationNull.Default, codeword=Codeword.Default) → BfapMapMode[source]
# [SOURce<HW>]:BB:EUTRa:DL:[SUBF<ST0>]:ALLoc<CH0>:[CW<USER>]:PRECoding:APM
value: enums.BfapMapMode = driver.source.bb.eutra.downlink.subf.alloc.cw.precoding.apm.get(subframeNull = repcap.SubframeNull.Default, allocationNull = repcap.AllocationNull.Default, codeword = repcap.Codeword.Default)

Sets the way that the logical antenna ports are mapped to the physical Tx-antennas. See ‘DL antenna port mapping settings’.

Parameters:

  • subframeNull – optional repeated capability selector. Default value: Nr0 (settable in the interface ‘Subf’)

  • allocationNull – optional repeated capability selector. Default value: Nr0 (settable in the interface ‘Alloc’)

  • codeword – optional repeated capability selector. Default value: Nr1 (settable in the interface ‘Cw’)

Returns:

ant_port_map: CB | RCB | FW CB = codebook RCB = random codebook FW = fixed weights

set(ant_port_map: BfapMapMode, subframeNull=SubframeNull.Default, allocationNull=AllocationNull.Default, codeword=Codeword.Default) → None[source]
# [SOURce<HW>]:BB:EUTRa:DL:[SUBF<ST0>]:ALLoc<CH0>:[CW<USER>]:PRECoding:APM
driver.source.bb.eutra.downlink.subf.alloc.cw.precoding.apm.set(ant_port_map = enums.BfapMapMode.CB, subframeNull = repcap.SubframeNull.Default, allocationNull = repcap.AllocationNull.Default, codeword = repcap.Codeword.Default)

Sets the way that the logical antenna ports are mapped to the physical Tx-antennas. See ‘DL antenna port mapping settings’.

Parameters:

  • ant_port_map – CB | RCB | FW CB = codebook RCB = random codebook FW = fixed weights

  • subframeNull – optional repeated capability selector. Default value: Nr0 (settable in the interface ‘Subf’)

  • allocationNull – optional repeated capability selector. Default value: Nr0 (settable in the interface ‘Alloc’)

  • codeword – optional repeated capability selector. Default value: Nr1 (settable in the interface ‘Cw’)