Performing a Codogram Measurement


Step
 		Notes
1
 		[Display]
2
 		[Codogram]
 		This displays the menu that controls the appearance and behavior of the codogram display.
3
 		On [Codogram] select On or Off.
 		Each time you press this key, the codogram state switches between On and Off.
 When you set [Codogram] to On, [Reset Codogram], [Update Interval] and [Palette] become active.
4
 		[Reset Codogram]
 		This restarts the data capture for the Codogram. You may see the screen freeze for a few seconds before the display starts plotting data again.
5
 		If desired set the update interval:
  1. [Update Interval]
  2. Enter the interval number of seconds using the numeric keypad.
  3. Select [sec] or [Max Speed].
Allows you to set the update interval to 0, 1, or more seconds. Alternatively, you may set it to automatically determine the update interval that provides the maximum data collection speed.
 If you need to return to the automatically determined maximum display update rate, you must press [Update Interval] followed by a numeric keypad key to access [Max Speed].
6
 		If desired set the display color:
  1. [Palette]
  2. Select [Full Color] or [Grayscale].
The color/grayscale top and bottom mappings are determined by the Ref Level and Scale/Div settings. To change the mapping, go to [Level/Location] and change [Ref Level] and [Scale/Div].

NOTE: The key labelled "Update Interval" was labelled "Capture Interval" in earlier versions of the software (A.04.00 or earlier). The way the key works has not changed. Only the key label has changed to clarify its function.