Performing a phase adjustment operation

 

Note

 

1

Press the SCH button on the vectorscope.

 

When component signals are used the subcarrier phase

 

indicator does not appear.

 

The vectorscope switches to SCH mode.

8 Output the player 2 signal from the PVE-500, and

2

Press the B channel button on the vectorscope.

 

repeat steps 6 and 7 to adjust the sync and subcarrier

 

phases of the output from player 2.

 

 

 

 

This displays the black burst signal from the switcher.

 

 

 

3

Press the EXT button on the vectorscope.

 

 

 

 

This switches the vectorscope to external

 

 

 

 

synchronization mode.

 

 

 

4

Adjust the phase synchronization control on the

 

 

 

 

vectorscope so that the sync and subcarrier phases are

 

 

 

 

close to the reference line.

 

 

 

Sync phase

Subcarrier phase

Reference line

Settings and Connections 5 Chapter

Align the sync and subcarrier phases of the black burst signal to the reference line.

5 Output the player 1 signal from the PVE-500. 6 Press the A channel button on the vectorscope.

This displays the sync and subcarrier phases (composite signals only) of the signal from player 1.

7 On player 1, adjust the front panel SYNC PHASE and SC PHASE controls, using a Phillips screwdriver, so that the output from player 1 on channel A is in correct phase alignment with the black burst signal on channel B.

This indicator

 

 

 

This indicator

 

 

 

moves as you

 

 

 

moves as you

turn the SYNC

 

 

turn the SC

PHASE control.

 

 

PHASE control.

 

 

 

 

Adjust the sync and subcarrier phases of the output signal from player 1.

100 Adjusting the Sync and Subcarrier Phases