1.54. doHrsSubbands

Full Name: herschel.hifi.pipeline.hrs.DoHrsSubbandsTask
Alias: doHrsSubbands
Type: Java Task - Java Task
Import: from herschel.hifi.pipeline.hrs import DoHrsSubbandsTask

HIFI/Pipeline/HRS Pipeline


Step2: Task which extracts the HRS sub-bands from the HRS readout.

Gets the frames, the configurations of the HRS ASICs, and creates as many columns of type correlation functions as sub-bands found.

HRS provides 4080 channels, which can be affected to different samplers by changing the HRS configurations. This permits to have for science observation modes from 1 sub-band of 4080 channels to 8 sub-bands of 510 channels. Only Engineering modes can manage sub-bands of different sizes.


Example 1: In HIPE
from herschel.hifi.pipeline.hrs import *
htp = HifiTimelineProduct(df, hk)

API Summary

Jython Syntax


API details


HifiTimelineProduct htp [INOUT, MANDATORY, default=No default value]

The HifiTimelineProduct which contains the HRS readouts.

See also


  • 2005-04-28 - OCJ: : configuration removed from MetaData
  • 2005-07-26 - OCJ: : new columns for additional parameters added
  • 2006-05-17 - OCJ: : CompositeDataset replaced by HifiVectorDataset
  • 2006-09-11 - OCJ: : HifiVectorDataset replaced by HifiPipelineProduct
  • 2006-12-07 - OCJ: : HifiPipelineProduct replaced by HifiTimelineProduct
  • 2010-11-04 - OCJ: Old examples from Jide removed