Chapter 9 _________________________________________________________________ Playback
VAISALA______________________________________________________________________ 121
CHAPTER 9
PLAYBACK 
This chapter gives instructions for replaying data with the Playback 
feature.
Introduction to Playback
Playback is a feature that allows you to replay data from a specific period 
of time in the past. The feature can be integrated with an AviMet 
application, typically with a Weather View screen.
During playback, you will see exactly the same sequence of data updates 
on the screen that were originally displayed on the screen.
Any period of time up to 1 hour can be played back from the last 30 days. 
The display data objects are stored to the AviMet database with the original 
data, status, and timestamp information. The Playback service reconstructs 
the data objects and makes them available to the application display, for 
example, Weather View. 
Playback User Interface
The controls for the Playback feature are located in an appropriate place in 
the user interface of the application that it is integrated with. For an 
example, see Figure 30 on page 122.