Performance Tests
TDS 520A, 524A, 540A, & 544A Service Manual
4Ć61
Equipment Required: 4*(/"- 4063$& 5&. : 4*/& 8"7& (&/&3";
503 5&. 16-4& (&/&3"503 5&. W "#-& 5&. W 5&3.*/"503
5&. W $"#-& 5&. W 5&3.*/"503 5&.
Check Video Trigger
Prerequisites: && 1"(&; )&4& 13&3&26*4*5&4 */$-6%& 36//*/( 5)& 4*(/"-
1"5) $0.1&/4"5*0/ 3065*/&
Procedure:
&561 %*(*5*:*/( 04$*--04$01& 50 '"$5039 %&'"6-54 #9 $0.1-&5*/( 5)& '0--08;
*/( 45&14
" 3&44 4"7&3&$"-- SETUP
# 3&44 5)& ."*/;.&/6 Recall Factory Setup
$ 3&44 5)& 4*%&;.&/6 OK Confirm Factory Init
% !"*5 '03 5)& -0$, $0/ 50 -&"7& 5)& 4$3&&/.
& 5)& %*(*5*:*/( 04$*--04$01& *4 4&561 "4 4)08/ #&-08
)"//&-
0-5%*7 .
03*:0/5"- 4$"-& m4%*7
&561 %*(*5*:*/( 04$*--04$01& '03 53*((&34 #9 $0.1-&5*/( 5)& '0--08*/(
45&14
" 3&44 TRIGGER MENU
# 3&44 5)& ."*/;.&/6 Type 101;61 6/5*- 906 4&-&$5 Video
$ 3&44 5)& ."*/;.&/6 Standard 101;61 6/5*- 906 4&-&$5 625/PAL
% 3&44 5)& ."*/;.&/6 Line
& 4& 5)& ,&91"% 50 4&5 5)& -*/& /6.#&3 50 13&44 7 5)&/ ENTER
' 3&44 VERTICAL MENU
( 3&44 5)& ."*/;.&/6 Bandwidth
) &-&$5 100 MHz '30. 5)& 4*%& .&/6
* 3&44 5)& ."*/;.&/6 Fine Scale
+ 4& 5)& ,&91"% 50 4&5 5)& '*/& 4$"-& 50 282mV 13&44 282 SHIFT m
5)&/ ENTER
, 3&44 HORIZONTAL MENU
- 3&44 5)& ."*/;.&/6 Horiz Scale
. 4& 5)& ,&91"% 50 4&5 5)& )03*:0/5"- 4$"-& 50 /4 13&44 200
SHIFT n, 5)&/ ENTER
Option 05 Video
Trigger Checks