Sch

SCPI Commands

CONFigure:CDMA:SIGNaling<Instance>:LAYer:CHANnel:SCH
class Sch[source]

Sch commands group definition. 1 total commands, 0 Sub-groups, 1 group commands

class GetStruct[source]

Response structure. Fields:

  • Spreading_Factor: int: Queries the spreading factor of the physical forward channel. The SF corresponds to the length of the employed Walsh code. Range: 1 to 128

  • Walsh_Code: int: Sets the channelization code of the physical forward channel. Range: 0 to 127

  • Qof: int: The quasi-orthogonal function (QOF) is only available for a forward radio configurations (F-RC) 3 to 5. Range: 0 to 3

get()GetStruct[source]
# SCPI: CONFigure:CDMA:SIGNaling<Instance>:LAYer:CHANnel:SCH
value: GetStruct = driver.configure.layer.channel.sch.get()
Defines the Walsh code, quasi-orthogonal function and shows the used spreading factor. See also:
  • ‘Channel Overview’

  • ‘Channelization Codes’

return

structure: for return value, see the help for GetStruct structure arguments.

set(walsh_code: int, qof: int)None[source]
# SCPI: CONFigure:CDMA:SIGNaling<Instance>:LAYer:CHANnel:SCH
driver.configure.layer.channel.sch.set(walsh_code = 1, qof = 1)
Defines the Walsh code, quasi-orthogonal function and shows the used spreading factor. See also:
  • ‘Channel Overview’

  • ‘Channelization Codes’

param walsh_code

Sets the channelization code of the physical forward channel. Range: 0 to 127

param qof

The quasi-orthogonal function (QOF) is only available for a forward radio configurations (F-RC) 3 to 5. Range: 0 to 3