Ofdm

SCPI Commands :

[SOURce<HW>]:BB:OFDM:ACPLength
[SOURce<HW>]:BB:OFDM:ACPSymbols
[SOURce<HW>]:BB:OFDM:BWOCcupied
[SOURce<HW>]:BB:OFDM:CPSYmbols
[SOURce<HW>]:BB:OFDM:DCMode
[SOURce<HW>]:BB:OFDM:LGUard
[SOURce<HW>]:BB:OFDM:MODulation
[SOURce<HW>]:BB:OFDM:NALLoc
[SOURce<HW>]:BB:OFDM:NOCCupied
[SOURce<HW>]:BB:OFDM:NSUBcarriers
[SOURce<HW>]:BB:OFDM:OUTPath
[SOURce<HW>]:BB:OFDM:PRESet
[SOURce<HW>]:BB:OFDM:RGUard
[SOURce<HW>]:BB:OFDM:SAMPling
[SOURce<HW>]:BB:OFDM:SCSPace
[SOURce<HW>]:BB:OFDM:SEQLength
[SOURce<HW>]:BB:OFDM:STATe
[SOURce<HW>]:BB:OFDM:SUBCarriers

class OfdmCls

Ofdm commands group definition. 114 total commands, 16 Subgroups, 18 group commands

get_acp_length() → int

# SCPI: [SOURce<HW>]:BB:OFDM:ACPLength
value: int = driver.source.bb.ofdm.get_acp_length()

For f-OFDM/OFDM, enables additional alternative CP.

return

cp_length: integer Range: 0 to 8192

get_acp_symbols() → int

# SCPI: [SOURce<HW>]:BB:OFDM:ACPSymbols
value: int = driver.source.bb.ofdm.get_acp_symbols()

For f-OFDM/OFDM, defines number of symbols on that the cyclic prefix/the alternative cyclic prefix is applied.

return

cp_symbols: integer Range: 0 to 8192

get_bw_occupied() → float

# SCPI: [SOURce<HW>]:BB:OFDM:BWOCcupied
value: float = driver.source.bb.ofdm.get_bw_occupied()

Queries the occupied bandwidth.

return

occ_bw: float Range: 0.001 to 1000, Unit: MHz

get_cp_symbols() → int

# SCPI: [SOURce<HW>]:BB:OFDM:CPSYmbols
value: int = driver.source.bb.ofdm.get_cp_symbols()

For f-OFDM/OFDM, defines number of symbols on that the cyclic prefix/the alternative cyclic prefix is applied.

return

cp_symbols: integer Range: 0 to 8192

get_dc_mode() → RsSmbv.enums.C5GdcMode

# SCPI: [SOURce<HW>]:BB:OFDM:DCMode
value: enums.C5GdcMode = driver.source.bb.ofdm.get_dc_mode()

Sets the DC subcarrier mode.

return

dc_mode: UTIL| PUNC| SKIP UTIL Uses the DC subcarrier for all allocations. PUNC Replaces the DC subcarrier by zeroes for all allocations. SKIP Skips the DC subcarrier in the discrete Fourier transformation (DFT) .

get_lguard() → int

# SCPI: [SOURce<HW>]:BB:OFDM:LGUard
value: int = driver.source.bb.ofdm.get_lguard()

Queries the number of left guard subcarriers.

return

left_guard_sc: integer Range: 0 to 1000

get_modulation() → RsSmbv.enums.C5Gmod

# SCPI: [SOURce<HW>]:BB:OFDM:MODulation
value: enums.C5Gmod = driver.source.bb.ofdm.get_modulation()

Selects the modulation type.

return

mod_type: UFMC| FBMC| GFDM| FOFDm| OFDM

get_nalloc() → int

# SCPI: [SOURce<HW>]:BB:OFDM:NALLoc
value: int = driver.source.bb.ofdm.get_nalloc()

Sets the number of scheduled allocations.

return

no_of_alloc: integer Range: 0 to 500

get_noccupied() → int

# SCPI: [SOURce<HW>]:BB:OFDM:NOCCupied
value: int = driver.source.bb.ofdm.get_noccupied()

Sets the number of occupied subcarriers.

return

num_occ_sc: integer Range: 1 to 13107

get_nsubcarriers() → int

# SCPI: [SOURce<HW>]:BB:OFDM:NSUBcarriers
value: int = driver.source.bb.ofdm.get_nsubcarriers()

Sets the number of available subcarriers.

return

no_of_sub_carr: integer Range: 64 to 16384

get_out_path() → str

# SCPI: [SOURce<HW>]:BB:OFDM:OUTPath
value: str = driver.source.bb.ofdm.get_out_path()

Specifies the output path and output file of the exported OFDM signal generation settings. By default, the output path is /var/user/K114-Export and the output file is Exported_K114_settings_K96.xml. See also Example ‘Default ‘Exported_K114_settings_K96.xml’ file’.

return

k_114_output_path: string

get_rguard() → int

# SCPI: [SOURce<HW>]:BB:OFDM:RGUard
value: int = driver.source.bb.ofdm.get_rguard()

Queries the number of right guard subcarriers.

return

right_guard_sc: integer Range: 0 to 1000

get_sampling() → float

# SCPI: [SOURce<HW>]:BB:OFDM:SAMPling
value: float = driver.source.bb.ofdm.get_sampling()

Queries the sampling rate.

return

samp_rate: float Range: 0.001 to 1000, Unit: MHz

get_sc_space() → float

# SCPI: [SOURce<HW>]:BB:OFDM:SCSPace
value: float = driver.source.bb.ofdm.get_sc_space()

Sets the frequency distance between the carrier frequencies of the subcarriers.

return

sub_car_sp: float Range: 0.001 to 2, Unit: MHz

get_seq_length() → int

# SCPI: [SOURce<HW>]:BB:OFDM:SEQLength
value: int = driver.source.bb.ofdm.get_seq_length()

Sets the sequence length of the signal in number of symbols.

return

seq_len: integer Range: 1 to 1000

get_state() → bool

# SCPI: [SOURce<HW>]:BB:OFDM:STATe
value: bool = driver.source.bb.ofdm.get_state()

Activates the standard.

return

state: 1| ON| 0| OFF

get_subcarriers() → int

# SCPI: [SOURce<HW>]:BB:OFDM:SUBCarriers
value: int = driver.source.bb.ofdm.get_subcarriers()

Queries the number of subcarriers per subband.

return

subc_per_subband: integer Range: 1 to 16384

preset() → None

# SCPI: [SOURce<HW>]:BB:OFDM:PRESet
driver.source.bb.ofdm.preset()

Sets the parameters of the digital standard to their default values (*RST values specified for the commands) . Not affected is the state set with the command SOURce<hw>:BB:OFDM:STATe.

preset_with_opc(opc_timeout_ms: int = - 1) → None

# SCPI: [SOURce<HW>]:BB:OFDM:PRESet
driver.source.bb.ofdm.preset_with_opc()

Sets the parameters of the digital standard to their default values (*RST values specified for the commands) . Not affected is the state set with the command SOURce<hw>:BB:OFDM:STATe.

Same as preset, but waits for the operation to complete before continuing further. Use the RsSmbv.utilities.opc_timeout_set() to set the timeout value.

param opc_timeout_ms

Maximum time to wait in milliseconds, valid only for this call.

set_acp_length(cp_length: int) → None

# SCPI: [SOURce<HW>]:BB:OFDM:ACPLength
driver.source.bb.ofdm.set_acp_length(cp_length = 1)

For f-OFDM/OFDM, enables additional alternative CP.

param cp_length

integer Range: 0 to 8192

set_acp_symbols(cp_symbols: int) → None

# SCPI: [SOURce<HW>]:BB:OFDM:ACPSymbols
driver.source.bb.ofdm.set_acp_symbols(cp_symbols = 1)

For f-OFDM/OFDM, defines number of symbols on that the cyclic prefix/the alternative cyclic prefix is applied.

param cp_symbols

integer Range: 0 to 8192

set_cp_symbols(cp_symbols: int) → None

# SCPI: [SOURce<HW>]:BB:OFDM:CPSYmbols
driver.source.bb.ofdm.set_cp_symbols(cp_symbols = 1)

For f-OFDM/OFDM, defines number of symbols on that the cyclic prefix/the alternative cyclic prefix is applied.

param cp_symbols

integer Range: 0 to 8192

set_dc_mode(dc_mode: RsSmbv.enums.C5GdcMode) → None

# SCPI: [SOURce<HW>]:BB:OFDM:DCMode
driver.source.bb.ofdm.set_dc_mode(dc_mode = enums.C5GdcMode.PUNC)

Sets the DC subcarrier mode.

param dc_mode

UTIL| PUNC| SKIP UTIL Uses the DC subcarrier for all allocations. PUNC Replaces the DC subcarrier by zeroes for all allocations. SKIP Skips the DC subcarrier in the discrete Fourier transformation (DFT) .

set_modulation(mod_type: RsSmbv.enums.C5Gmod) → None

# SCPI: [SOURce<HW>]:BB:OFDM:MODulation
driver.source.bb.ofdm.set_modulation(mod_type = enums.C5Gmod.FBMC)

Selects the modulation type.

param mod_type

UFMC| FBMC| GFDM| FOFDm| OFDM

set_nalloc(no_of_alloc: int) → None

# SCPI: [SOURce<HW>]:BB:OFDM:NALLoc
driver.source.bb.ofdm.set_nalloc(no_of_alloc = 1)

Sets the number of scheduled allocations.

param no_of_alloc

integer Range: 0 to 500

set_noccupied(num_occ_sc: int) → None

# SCPI: [SOURce<HW>]:BB:OFDM:NOCCupied
driver.source.bb.ofdm.set_noccupied(num_occ_sc = 1)

Sets the number of occupied subcarriers.

param num_occ_sc

integer Range: 1 to 13107

set_nsubcarriers(no_of_sub_carr: int) → None

# SCPI: [SOURce<HW>]:BB:OFDM:NSUBcarriers
driver.source.bb.ofdm.set_nsubcarriers(no_of_sub_carr = 1)

Sets the number of available subcarriers.

param no_of_sub_carr

integer Range: 64 to 16384

set_out_path(k_114_output_path: str) → None

# SCPI: [SOURce<HW>]:BB:OFDM:OUTPath
driver.source.bb.ofdm.set_out_path(k_114_output_path = 'abc')

Specifies the output path and output file of the exported OFDM signal generation settings. By default, the output path is /var/user/K114-Export and the output file is Exported_K114_settings_K96.xml. See also Example ‘Default ‘Exported_K114_settings_K96.xml’ file’.

param k_114_output_path

string

set_sc_space(sub_car_sp: float) → None

# SCPI: [SOURce<HW>]:BB:OFDM:SCSPace
driver.source.bb.ofdm.set_sc_space(sub_car_sp = 1.0)

Sets the frequency distance between the carrier frequencies of the subcarriers.

param sub_car_sp

float Range: 0.001 to 2, Unit: MHz

set_seq_length(seq_len: int) → None

# SCPI: [SOURce<HW>]:BB:OFDM:SEQLength
driver.source.bb.ofdm.set_seq_length(seq_len = 1)

Sets the sequence length of the signal in number of symbols.

param seq_len

integer Range: 1 to 1000

set_state(state: bool) → None

# SCPI: [SOURce<HW>]:BB:OFDM:STATe
driver.source.bb.ofdm.set_state(state = False)

Activates the standard.

param state

1| ON| 0| OFF

Cloning the Group

# Create a clone of the original group, that exists independently
group2 = driver.source.bb.ofdm.clone()

Subgroups

• Alloc<AllocationNull>
  • CiqFile
  • Conflict
  • ConPoint<ConstelationPointNull>
    • Imag
    • Magn
    • Phase
    • Real
  • Content
  • Data
  • ListPy
  • Modulation
  • Moor
  • Pattern
  • PhysBits
  • Pwr
  • Scma
    • Codebook
    • Layer<LayerNull>
      • Pwr
      • State
      • User
    • Nlayers
    • Spread
  • Scno
  • ScOffset
  • Splt
    • Scs
      • Size
      • Step
    • State
    • Sym
      • Size
      • Step
  • State
  • Syno
  • SyOffset
  • Zad
    • CycShift
    • Slen
    • Snumber
• Clock
• CpLength<Channel>
• CsLength<CoresetLength>
• Dfts
• FilterPy
• Fofdm
• Gfdm
• ModPreset
• Notch<NotchFilter>
  • Apply
  • Bandwidth
    • Absolute
    • Relative
  • Frequency
    • Offset
  • State
• Setting
• SymbolRate
• Trigger
  • Arm
    • Execute
  • Delay
  • Execute
  • External
    • Synchronize
  • Output<Output>
    • Delay
    • Foffset
    • Mode
    • OffTime
    • Ontime
    • Period
    • Roffset
  • Time
    • Date
    • Time
• Ufmc
• User<UserNull>
  • Data
  • ListPy
  • Pattern
  • Pwr
  • State
• Waveform