NI-HWS VI Reference Help Download the archived PDF Table of contents NI-HWS VI Reference Help niHWS Store Waveform niHWS Retrieve Waveform Low-Level Write Subpalette niHWS Open File niHWS New Wfm Reference niHWS Write niHWS Close File Low-Level Write Utility Subpalette niHWS Set Scaling Coefficients niHWS Seek niHWS Set Group String Attribute niHWS Set Waveform Attribute Low-Level Read Subpalette niHWS Open File niHWS Get Wfm Reference niHWS Read niHWS Close File Low-Level Read Utility Subpalette niHWS Get Number Of Groups niHWS Get Group Name niHWS Get Number Of Wfms niHWS Get Wfm Name niHWS Get Scaling Coefficients niHWS Seek niHWS Get Group String Attribute niHWS Get Waveform Attribute NI-HWS Save Express VI NI-HWS Load Express VI next page