Coefficients

SCPI Commands :

[SOURce<HW>]:IQ:DPD:SHAPing:POLYnomial:COEFficients
[SOURce<HW>]:IQ:DPD:SHAPing:POLYnomial:COEFficients:CATalog
[SOURce<HW>]:IQ:DPD:SHAPing:POLYnomial:COEFficients:LOAD
[SOURce<HW>]:IQ:DPD:SHAPing:POLYnomial:COEFficients:STORe

class CoefficientsCls

Coefficients commands group definition. 4 total commands, 0 Subgroups, 4 group commands

class CoefficientsStruct

Response structure. Fields:

• Ipart_0: float: No parameter help available

• J_0: float: float Range: -1E6 to 1E6

• I_1: float: No parameter help available

• J_1: float: float Range: -1E6 to 1E6

get() → CoefficientsStruct

# SCPI: [SOURce<HW>]:IQ:DPD:SHAPing:POLYnomial:COEFficients
value: CoefficientsStruct = driver.source.iq.dpd.shaping.polynomial.coefficients.get()

Sets the polynomial coefficients as a list of up to 10 comma separated value pairs. In Cartesian coordinates system, the coefficients bn are expressed in degrees.

return

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

get_catalog() → List[str]

# SCPI: [SOURce<HW>]:IQ:DPD:SHAPing:POLYnomial:COEFficients:CATalog
value: List[str] = driver.source.iq.dpd.shaping.polynomial.coefficients.get_catalog()

Queries the available polynomial files in the default directory. Only files with the file extension *.dpd_poly are listed.

return

catalog: string

load(filename: str) → None

# SCPI: [SOURce<HW>]:IQ:DPD:SHAPing:POLYnomial:COEFficients:LOAD
driver.source.iq.dpd.shaping.polynomial.coefficients.load(filename = 'abc')

Loads the selected polynomial file.

param filename

string

set(ipart_0: float, j_0: float, i_1: float, j_1: float) → None

# SCPI: [SOURce<HW>]:IQ:DPD:SHAPing:POLYnomial:COEFficients
driver.source.iq.dpd.shaping.polynomial.coefficients.set(ipart_0 = 1.0, j_0 = 1.0, i_1 = 1.0, j_1 = 1.0)

Sets the polynomial coefficients as a list of up to 10 comma separated value pairs. In Cartesian coordinates system, the coefficients bn are expressed in degrees.

param ipart_0

No help available

param j_0

float Range: -1E6 to 1E6

param i_1

No help available

param j_1

float Range: -1E6 to 1E6

set_store(filename: str) → None

# SCPI: [SOURce<HW>]:IQ:DPD:SHAPing:POLYnomial:COEFficients:STORe
driver.source.iq.dpd.shaping.polynomial.coefficients.set_store(filename = 'abc')

Saves the polynomial function as polynomial file.

param filename

string