ABS / Air Bag 2004 User Guide

Chapter 3: Datastream

 

Datastream Functions

Record and Playback

Playback a Data File

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The Record function lets you record up to 150 one-sec- ond frames of data (75 frames that occur before pressing the Record function key and 75 frames that occur after pressing the key). The Playback function lets you replay recorded data. You can also save and delete recordings.

Record a Data File

To record a data file, follow these steps:

To replay a recorded (saved) data file, follow these steps:

1Press the MENU key to display the Application Manager screen.

2From the Application Manager screen, select Playback. This displays the Events to Playback screen.

Note: The Events to Playback list holds the recordings. When the list is full, old recordings automatically delete as you make new recordings. To prevent a recording from being automatically deleted, highlight the recording and press the Save function key. This places a disk icon to the left of the file name and saves the recording until you delete it. (Use the Delete function key to delete a selected recording.)

Figure 3.3: Datastream Screen - Record Function

1With the Datastream screen displayed, press the Record function key. This does the following:

•Temporarily shades the Record function key.

•Automatically records the past 75 frames of data that occurred before pressing the key and continues recording the next 75 frames of data as they occur.

•Displays a countdown on the status line of the number of frames left to be recorded (from Recording: 75 to Recording:1). When the countdown reaches 1, the recorded data is saved as an Event file and placed in a Playback folder.

Note: To record less than 150 frames of data, press the EXIT key at any time. This stops the recording and saves only the frames already captured.

2When the recording completes, continue viewing live data or press the EXIT key to return to the Diagnostic Menu screen.

3Refer to the next section for playback steps.

Figure 3.4: Events to Playback Screen

3Select the recorded event to replay and press the ENTER key. (The events are identified by the vehicle description, date, and time of the recording.) The recorded event displays on either the DTC display screen or the Datastream screen, depending on the type of recording (Fault Codes or Live Data).

4If the Datastream screen displays, use the Left and Right Direction keys to view the data. The Frame number in the status line changes as you move through the recording.

Note: There may be a DTC function key you can use to view a list of any DTCs that existed at the time of the recording. You can use the To Top function key to move a selected line to the top of the screen. You can also use other functions of the Datastream screen, such as Graph, Print, Zoom, and Sort. Refer to the steps for these on the next few pages.

5When you are finished viewing the recording, press the EXIT key to return to the Application Manager screen.

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OTC Wireless switch/hub manual Record and Playback, Playback a Data File, Record a Data File
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switch/hub specifications

OTC Wireless Switch/Hub: Revolutionizing Connectivity

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