What are the TDS2000B TV-sync triggering selections and which Standards are supported? Are these features optional or are they provided with the instrument?

The TDS2000B TV sync selections are Line Number, Odd field, Even field, All Fields and All Lines. The supported Standards are NTSC and PAL/SECAM. There is no TV trigger option available and no additional cost for these features. The TV trigger features mentioned come standard with the scope.