Sony DSR 45A Operating Instructions - Page 66

Adjusting the Sync and Subcarrier Phases of the Video Signals When you adjust the phases of the video signals, follow the steps below. A IN Vectorscope with SCH mode Vectorscope with SCH mode Reference video B IN signal generator VIDEO OUT DSR-45/45P B Through EXT. REF IN EXT. REF Through VIDEO IN REF.IN Performing a phase adjustment operation 1 Press the SCH button on the vectorscope. The vectorscope goes into the "SCH" mode. 2 Press the B channel button on the vectorscope. The black burst signal from the reference video signal generator is selected. 3 Press the EXT button on the vectorscope. The vectorscope goes into the 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. (for NTSC) Subcarrier phase Reference line Sync phase Align the sync and subcarrier phase of the black burst signal to the reference line. (for PAL) Sync phase Subcarrier phase Reference line Align the sync phase of the black burst signal to the reference line. Align the subcarrier phase of the black burst signal symmetrically up and down. Chapter 4 Setting the Time Code and Adjusting the Video Signals 66 (GB) Chapter 4 Setting the Time Code and Adjusting the Video Signals