Loudness Chart

  
  
  
Specifications (Extract of the data sheet, see "Downloads" tab)
  

Functions:   Horizontal running bargraphs with individually definable colors evaluate the common quality of Loudness values TP, M, S, I
      Progress of a measurement (value over time) of up to four values can be drawn as graph(s) on a coordinate system
      Position of the Relative Gate switchable, color adjustable
      Adjustable time ranges
      Selectable time periods for evaluation
      Vertical Integrated bargraph switchable
      Tolerance levels and its display adjustable
  
Display:   Bargraph:
      Color change of the running bargraph indicates the section the loudness value is moving in: normal, operation range, Headroom, Over, invalid (availability depending on selected value)
    Chart graph:
      Continuously drawn graph (value over time) either of one value as line or rectangle with colored fi lling corresponding to the color selection of the horzontal bargraphs or of up to four values as line, dots, or rectangles without fi lling with individual color selection; added with Tolerance Indicator or position of Relative Gate (if selected)
  
Color:   Bargraph:
      Individual selectable colors (32) for Normal (bargraph color), Operation Range, Headroom (TP only), TP Over (TP only), Over (M, S, I only), Invalid (M, S, I only)
    Chart graph:
      For each value individual selectable colors (32) for display modes without filling, otherwise adoption of corresponding bargraph colors, additional selectable colors for Tolerance Indicator and position of Relative Gate
  
Time Range: Time grid adjustment for the coordinate system and the horizontal bargraphs:
    Increase or decrease of the preset time period in steps of one unit or ten units
    Magnification of the measured course to the available width of the instrument's window
  
Time Range presets:
   - Auto stretch: Automatic stretch of a stopped loudness measurement to the available width of the instrument's window, switchable (except when controlled via timecode)
   - Hours: 0 h; adjustable from 0 to 3 h in steps of 1 h
   - Minutes: 1 m; adjustable from 1 to 59 m in steps of 1 m
  
Time Select:    Selection of current time period (marker)
    Increase or decrease of the marker in step sizes corresponding to the current time grid
    Shift of the marker and magnification of the content
  
Tolerance Levels:
   - TP Headroom: -9.0 dB; adjustable from 0 to -20 dB in steps of 0.1 dB
   - TP Operation Range: 0.0 dB; adjustable from 0 to -20 dB in steps of 0.1 dB
   - M High: +1.0 LU; M tolerance above Target Level adjustable from
0 to 10 LU in steps of 0.1 LU
   - M Low: -1.0 LU; M tolerance below Target Level adjustable from
0 to -12 LU in steps of 0.1 LU
   - S High: +1.0 LU; S tolerance above Target Level adjustable from
0 to 10 LU in steps of 0.1 LU
   - S Low: -1.0 LU; S tolerance below Target Level adjustable from
0 to -12 LU in steps of 0.1 LU
   - I High: +1.0 LU; I tolerance above Target Level adjustable from
0 to 10 LU in steps of 0.1 LU
   - I Low: -1.0 LU; I tolerance below Target Level adjustable from
0 to -12 LU in steps of 0.1 LU