Rtfb

SCPI Commands :

[SOURce<HW>]:BB:EUTRa:UL:RTFB:AACK
[SOURce<HW>]:BB:EUTRa:UL:RTFB:ACKDefinition
[SOURce<HW>]:BB:EUTRa:UL:RTFB:ADUDelay
[SOURce<HW>]:BB:EUTRa:UL:RTFB:BBSelector
[SOURce<HW>]:BB:EUTRa:UL:RTFB:BEINsertion
[SOURce<HW>]:BB:EUTRa:UL:RTFB:BERate
[SOURce<HW>]:BB:EUTRa:UL:RTFB:CONNector
[SOURce<HW>]:BB:EUTRa:UL:RTFB:DMODe
[SOURce<HW>]:BB:EUTRa:UL:RTFB:GENReports
[SOURce<HW>]:BB:EUTRa:UL:RTFB:ITADvance
[SOURce<HW>]:BB:EUTRa:UL:RTFB:ITAFeedback
[SOURce<HW>]:BB:EUTRa:UL:RTFB:LOFFset
[SOURce<HW>]:BB:EUTRa:UL:RTFB:MAXTrans
[SOURce<HW>]:BB:EUTRa:UL:RTFB:MODE
[SOURce<HW>]:BB:EUTRa:UL:RTFB:RVSequence
[SOURce<HW>]:BB:EUTRa:UL:RTFB:SERate

Commands in total: 16

Subgroups: 0

Direct child commands: 16

get_aack() → bool

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:AACK
value: bool = driver.source.bb.eutra.uplink.rtfb.get_aack()

If enabled, the signal generator will not use any external HARQ feedback from the DUT for its HARQ processes until an ACK command is received the first time.

Returns:

assume_ack: 1 | ON | 0| OFF

get_ack_definition() → LowHigh

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:ACKDefinition
value: enums.LowHigh = driver.source.bb.eutra.uplink.rtfb.get_ack_definition()

(Binary ACK/NACK mode only) Determines whether a high or a low binary level on the feedback line connector represents an ACK.

Returns:

ack_definition: HIGH | LOW

get_adu_delay() → float

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:ADUDelay
value: float = driver.source.bb.eutra.uplink.rtfb.get_adu_delay()

Determines the point in time when the feedback can be sent to the instrument. Mode / Value Range

• Binary / 3GPP Distance Mode: -1 to 2.99 subframes

• Direct Response Distance Mode: +1 to 6.99 subframes

• Serial and Serial 3x8 / ‘UE x > Config > 3GPP Release = Release 8/9 or LTE-Advanced’: -1 to 1.99 subframes ‘UE x > Config > 3GPP Release = eMTC/NB-IoT’: -18 to -0.3 subframes

Returns:

add_user_delay: float Range: depends on the feedback mode and the installed options , Unit: Subframes

get_bb_selector() → int

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:BBSelector
value: int = driver.source.bb.eutra.uplink.rtfb.get_bb_selector()

In serial mode, required for multiplexing serial commands for different basebands to one feedback line.

Returns:

baseband_select: integer Range: 0 to 3

get_be_insertion() → FeedbackBlerMode

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:BEINsertion
value: enums.FeedbackBlerMode = driver.source.bb.eutra.uplink.rtfb.get_be_insertion()

Enables/disables the statistical insertion of block errors into PUSCH packets. The block error insertion can be enabled for a single HARQ process or for all processes. In the single HARQ process case, the used process is always the one that corresponds to the first activated PUSCH.

Returns:

block_err_insert: OFF | FPRocess | APRocesses

get_bit_error_rate() → float

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:BERate
value: float = driver.source.bb.eutra.uplink.rtfb.get_bit_error_rate()

Block error rate for the statistical insertion of block errors.

Returns:

block_err_rate: float Range: 0.0001 to 1

get_connector() → FeedbackConnector

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:CONNector
value: enums.FeedbackConnector = driver.source.bb.eutra.uplink.rtfb.get_connector()

Determines the feedback line connector.

Returns:

connector: LOCal | GLOBal LOCal T/M 3 connector for R&S SMW-B10 T/M 2 connector for R&S SMW-B9 GLOBal (reserved for future use) USER 6 connector

get_dmode() → FeedbackDistMode

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:DMODe
value: enums.FeedbackDistMode = driver.source.bb.eutra.uplink.rtfb.get_dmode()

Determines how the number of the uplink subframe is calculated, in which the signaled feedback has the desired effect.

Returns:

distance_mode: STD | DIRect

get_gen_reports() → bool

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:GENReports
value: bool = driver.source.bb.eutra.uplink.rtfb.get_gen_reports()

Triggers the instrument to create and store transmission and/or reception realtime feedback debug reports.

Returns:

gen_debug_reports: 1 | ON | 0| OFF

get_it_advance() → int

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:ITADvance
value: int = driver.source.bb.eutra.uplink.rtfb.get_it_advance()

The initial timing advance of the uplink signal (at the output of the instrument’s baseband unit) in units of 16 TS.

Returns:

init_tim_advance: integer Range: 0 to 1282

get_ita_feedback() → bool

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:ITAFeedback
value: bool = driver.source.bb.eutra.uplink.rtfb.get_ita_feedback()

If enabled the instrument ignores timing adjustment feedback. For missing feedback, no error message is indicated. If disabled, the instrument indicates error for missing TA adjustment command from the base station.

Returns:

ignore_timing_adj: 1 | ON | 0| OFF

get_loffset() → int

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:LOFFset
value: int = driver.source.bb.eutra.uplink.rtfb.get_loffset()

Delays the start time for generation of the debug report files.

Returns:

logging_offset: integer Range: 0 to 100000000

get_max_trans() → int

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:MAXTrans
value: int = driver.source.bb.eutra.uplink.rtfb.get_max_trans()

After this maximum number of transmissions (incl. first transmission) , the first redundancy version of the redundancy version sequence is used even in case of NACK.

Returns:

max_transmission: integer Range: 1 to 20

get_mode() → FeedbackMode

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:MODE
value: enums.FeedbackMode = driver.source.bb.eutra.uplink.rtfb.get_mode()

Enables realtime feedback and determines the mode (binary or serial) .

Returns:

mode: OFF | SERial | S3X8 | BAN

get_rv_sequence() → str

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:RVSequence
value: str = driver.source.bb.eutra.uplink.rtfb.get_rv_sequence()

Determines the sequence of redundancy versions for the individual HARQ processes. Unless otherwise requested by serial feedback commands, the first value in the sequence of redundancy versions is used each time an ACK is received or for the very first transmission of a process. The sequence of redundancy versions is read out cyclically, i.e. whenever a NACK is received and a retransmission is requested, the next redundancy version in the sequence is used. The first value in the sequence is used again even in case a NACK is received, if the maximum number of transmissions (BB:EUTR:UL:RTFB:MAXT) in a process was reached.

Returns:

red_vers_sequence: string

get_ser_rte() → EutraSerialRate

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:SERate
value: enums.EutraSerialRate = driver.source.bb.eutra.uplink.rtfb.get_ser_rte()

(Serial mode only) Determines the bit rate of the serial transmission.

Returns:

serial_rate: SR115_2K | SR1_92M | SR1_6M

set_aack(assume_ack: bool) → None

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:AACK
driver.source.bb.eutra.uplink.rtfb.set_aack(assume_ack = False)

If enabled, the signal generator will not use any external HARQ feedback from the DUT for its HARQ processes until an ACK command is received the first time.

Parameters:

assume_ack – 1 | ON | 0| OFF

set_ack_definition(ack_definition: LowHigh) → None

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:ACKDefinition
driver.source.bb.eutra.uplink.rtfb.set_ack_definition(ack_definition = enums.LowHigh.HIGH)

(Binary ACK/NACK mode only) Determines whether a high or a low binary level on the feedback line connector represents an ACK.

Parameters:

ack_definition – HIGH | LOW

set_adu_delay(add_user_delay: float) → None

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:ADUDelay
driver.source.bb.eutra.uplink.rtfb.set_adu_delay(add_user_delay = 1.0)

Determines the point in time when the feedback can be sent to the instrument. Mode / Value Range

• Binary / 3GPP Distance Mode: -1 to 2.99 subframes

• Direct Response Distance Mode: +1 to 6.99 subframes

• Serial and Serial 3x8 / ‘UE x > Config > 3GPP Release = Release 8/9 or LTE-Advanced’: -1 to 1.99 subframes ‘UE x > Config > 3GPP Release = eMTC/NB-IoT’: -18 to -0.3 subframes

Parameters:

add_user_delay – float Range: depends on the feedback mode and the installed options , Unit: Subframes

set_bb_selector(baseband_select: int) → None

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:BBSelector
driver.source.bb.eutra.uplink.rtfb.set_bb_selector(baseband_select = 1)

In serial mode, required for multiplexing serial commands for different basebands to one feedback line.

Parameters:

baseband_select – integer Range: 0 to 3

set_be_insertion(block_err_insert: FeedbackBlerMode) → None

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:BEINsertion
driver.source.bb.eutra.uplink.rtfb.set_be_insertion(block_err_insert = enums.FeedbackBlerMode.APRocesses)

Enables/disables the statistical insertion of block errors into PUSCH packets. The block error insertion can be enabled for a single HARQ process or for all processes. In the single HARQ process case, the used process is always the one that corresponds to the first activated PUSCH.

Parameters:

block_err_insert – OFF | FPRocess | APRocesses

set_bit_error_rate(block_err_rate: float) → None

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:BERate
driver.source.bb.eutra.uplink.rtfb.set_bit_error_rate(block_err_rate = 1.0)

Block error rate for the statistical insertion of block errors.

Parameters:

block_err_rate – float Range: 0.0001 to 1

set_connector(connector: FeedbackConnector) → None

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:CONNector
driver.source.bb.eutra.uplink.rtfb.set_connector(connector = enums.FeedbackConnector.GLOBal)

Determines the feedback line connector.

Parameters:

connector – LOCal | GLOBal LOCal T/M 3 connector for R&S SMW-B10 T/M 2 connector for R&S SMW-B9 GLOBal (reserved for future use) USER 6 connector

set_dmode(distance_mode: FeedbackDistMode) → None

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:DMODe
driver.source.bb.eutra.uplink.rtfb.set_dmode(distance_mode = enums.FeedbackDistMode.DIRect)

Determines how the number of the uplink subframe is calculated, in which the signaled feedback has the desired effect.

Parameters:

distance_mode – STD | DIRect

set_gen_reports(gen_debug_reports: bool) → None

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:GENReports
driver.source.bb.eutra.uplink.rtfb.set_gen_reports(gen_debug_reports = False)

Triggers the instrument to create and store transmission and/or reception realtime feedback debug reports.

Parameters:

gen_debug_reports – 1 | ON | 0| OFF

set_it_advance(init_tim_advance: int) → None

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:ITADvance
driver.source.bb.eutra.uplink.rtfb.set_it_advance(init_tim_advance = 1)

The initial timing advance of the uplink signal (at the output of the instrument’s baseband unit) in units of 16 TS.

Parameters:

init_tim_advance – integer Range: 0 to 1282

set_ita_feedback(ignore_timing_adj: bool) → None

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:ITAFeedback
driver.source.bb.eutra.uplink.rtfb.set_ita_feedback(ignore_timing_adj = False)

If enabled the instrument ignores timing adjustment feedback. For missing feedback, no error message is indicated. If disabled, the instrument indicates error for missing TA adjustment command from the base station.

Parameters:

ignore_timing_adj – 1 | ON | 0| OFF

set_loffset(logging_offset: int) → None

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:LOFFset
driver.source.bb.eutra.uplink.rtfb.set_loffset(logging_offset = 1)

Delays the start time for generation of the debug report files.

Parameters:

logging_offset – integer Range: 0 to 100000000

set_max_trans(max_transmission: int) → None

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:MAXTrans
driver.source.bb.eutra.uplink.rtfb.set_max_trans(max_transmission = 1)

After this maximum number of transmissions (incl. first transmission) , the first redundancy version of the redundancy version sequence is used even in case of NACK.

Parameters:

max_transmission – integer Range: 1 to 20

set_mode(mode: FeedbackMode) → None

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:MODE
driver.source.bb.eutra.uplink.rtfb.set_mode(mode = enums.FeedbackMode.BAN)

Enables realtime feedback and determines the mode (binary or serial) .

Parameters:

mode – OFF | SERial | S3X8 | BAN

set_rv_sequence(red_vers_sequence: str) → None

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:RVSequence
driver.source.bb.eutra.uplink.rtfb.set_rv_sequence(red_vers_sequence = 'abc')

Determines the sequence of redundancy versions for the individual HARQ processes. Unless otherwise requested by serial feedback commands, the first value in the sequence of redundancy versions is used each time an ACK is received or for the very first transmission of a process. The sequence of redundancy versions is read out cyclically, i.e. whenever a NACK is received and a retransmission is requested, the next redundancy version in the sequence is used. The first value in the sequence is used again even in case a NACK is received, if the maximum number of transmissions (BB:EUTR:UL:RTFB:MAXT) in a process was reached.

Parameters:

red_vers_sequence – string

set_ser_rte(serial_rate: EutraSerialRate) → None

# [SOURce<HW>]:BB:EUTRa:UL:RTFB:SERate
driver.source.bb.eutra.uplink.rtfb.set_ser_rte(serial_rate = enums.EutraSerialRate.SR1_6M)

(Serial mode only) Determines the bit rate of the serial transmission.

Parameters:

serial_rate – SR115_2K | SR1_92M | SR1_6M