6-6
IM 701510-01E
Selecting the line No. : Line
A trigger is activated at the beginning of the selected line.
• NTSC : 5 to 1054
Field 1 starts at line No. “5”. (Field 2 starts at line No. “268”.)
524 525
(1) (2) (3) (4) 567891011121314151617181920212223
Field 1
262 263 264 265266 267 268 269270 271 272273 274 275 276 277 278 279280 281 282283 284 285
Field 2
261
Line No.
Line No.
1049 1050
526 548
1051 1052
786 810
Line Nos. in ( ) cannot be set.
•PAL : 2 to 1251
Field 1 starts at line No. “2”. Field 2 starts at line No. “315”.
621 622 623 624 625
234567(1)
Field 1
308 309 310 311 312 313 315314 316 318317 320319
Field 2
Line No.
1246 1250
632626
1251
Line No.
933 945
Line Nos. in ( ) cannot be set.
• HDTV : 2 to 2251 (available on DL1540/DL1540L)
Field 1 starts at line No. “2”. Field 2 starts at line No. “565”.
1120 1125
(1) 234567 41
5H 5H 35H
517H45H
557 562 563 564 565 566 567 568 569 603
5H 5H 34H
518H45H
1/2H 1/2H
Field 1
Field 2
Line No.
2245 2250
1126 1127 1128 1129 1130 1131 1132 1166
2251
Line No.
1682 1687 1688 1169 1170 1171 1172 1173 1174 1728
Line Nos. in ( ) cannot be set.
Selecting the polarity: Polarity
Trigger point
Trigger level
NTSC /PAL
HDTV
Trigger point
Synchronization pulse
Trigger level
NEGATIVE
POSITIVE
Trigger point
Trigger level
Trigger point
Trigger level
Setting the trigger level : Level
Set the difference between the beginning of the synchronization pulse and the level at which
the trigger level is judged.
The setting range is from 0.10 div to 2.00 div. The setting resolution is 0.05 div.
The default settings are given below.
NTSC/PAL 0.50 div
HDTV (available on DL1540/DL1540L) 1.00 div
Points to note when activating a TV trigger
• If the trigger type setting is changed, the TV trigger setting will be invalidated. However,
selecting the TV trigger again will restore the previous settings.
• Only channel 1 can be used for the video signal. Other channels cannot be used.
• For a TV trigger, the trigger coupling, HF rejection and trigger hysteresis settings are
ignored.
6.4 Setting the TV Trigger
To Next Page
Loading...
