Leader LV5300A - Clearing Japanese Closed Caption Data

13. Picture Screen
270
• Measurement Example
As an example, this section describes how to perform closed caption checking on TV
commercial material.
1. On the CAPTURE & DISPLAY tab of the SYS menu, set Time Code to LTC or VITC.
After setting them, press F•1 COMPLETE.
2. Set PIC → F•1 PIC CONFIG → F•5 SUPER IMPOSE → F•1 STANDARD to ARIB.
3. Set F•2 FORMAT and F•3 LANGUAGE.
4. Press F•5 CS LOG.
5. Press F•5 TIMECODE SET to set the time code.
Set Trigger to Timecode first, and then set the timecode and closed caption prohibited
time. After setting them, press F•1 COMPLETE.
6. Press F•2 LOG to start the log.
From this point until the end of measurement, do not exit the clear screen log screen
or Japanese closed caption screen.
7. Start the TV commercial material.
Closed caption checking will start at the specified time.
On the clear screen log screen, log entries are displayed in red when closed captions
are displayed during the closed caption prohibited time and in green otherwise.
8. When the check result is displayed, press any key.
The caption check result is displayed as OK or NG.
9. If necessary, press F•6 USB MEMORY to save the measurement results to USB
memory.
13.5.7 Clearing Japanese Closed Caption Data
To clear the displayed Japanese closed caption, follow the procedure below to press CLEAR.
Procedure
PIC → F•1 PIC CONFIG → F•5 SUPER IMPOSE → F•6 CLEAR