1.113. mkWbsFreqFromHrs

Full Name: herschel.hifi.pipeline.wbs.MkWbsFreqFromHrsTask
Alias: mkWbsFreqFromHrs
Type: Java Task - Java Task
Import: from herschel.hifi.pipeline.wbs import MkWbsFreqFromHrsTask
Category

HIFI/Pipeline/WBS Pipeline

Description

Internal Support for the Task MkWbsFreqTask.

It return a frequency calibration using 2 HRS HifiTimelineProduct and cross correlation of the spectrum.

API details

Properties

HifiTimelineProduct wbs [INPUT, MANDATORY, default=No default value.]

Provides the technical HifiTimelineProduct with the that will be used to calculated the cross -calibration with the HRS spectra to compute the Frequency calibration.

String interp [INPUT, OPTIONAL, default="NEAREST"]

Provides the Parameters used to decide which interpolation scheme (in time dimension) will be applied to compute the frequency for all the spectra.

Boolean normalize [INPUT, OPTIONAL, default=true]

If the coefficients should be computed for normalized pixels position. normalize=True : the coefficients are computed for a polynomial where X is in range ~[-1, 1] for each CCD, normalize=False : the coefficients are computed for a polynomial where X the channel position in range [0,8191]

HifiTimelineProduct hrs [INPUT, OPTIONAL, default=null]

An HifiTimelineProduct of the HRS instrument used to computed the cross-correlation of WBS-HRS. This is used in case COMBs fit fails or if the relative apid is detected. Used in combination with StringKeyWords.HRS2 input.

HifiTimelineProduct hrs2 [INPUT, OPTIONAL, default=null]

An HifiTimelineProduct of the HRS instrument used to computed the cross-correlation of WBS-HRS. This is used in case COMBs fit fails or if the relative apid is detected. Used in combination with StringKeyWords.HRS input.

CalWbsFreq cal [OUTPUT, OPTIONAL, default=no]

Provides the FrequencyCalibration .

See also