Troubleshooting
TDS 310, TDS 320 & TDS 350 Service Manual 6Ć35
 '(( ) (  #$* *))%$ Display Log )%  (&". )  $%() ( ''%'
"%  ''%' "% %$) $( (*##'. ) )' %+' ) "  % )
%( ""%(%& $ (' &) %$( % ) "()  ''%'( $%*$)' (
 *' /  "() ''%' $ ) " () ( ) #%() '$) $%' #%()
#&%')$) '%' ) ( $%'#) %$ $ %$) $* %$ )% ) TroubleshootĆ
ing Procedure $ ) $-) () %$ )% +' . )  "*' $ & $&% $) )
*"). #%*"
Figure 6Ć18:ăThe Error Log
 %")  # $ $ -)'$" ' ' " ') %$ #$*( '  (" )
) )%'. %$" ) " ') %$ #$*( &'%'# ) %""%, $ ()&(
NOTE
Early versions of the TDS 320 did not contain a cal jumper and did
not disable the calibration menus. Do not use this procedure on
those instruments.
 #%+ )  $ %' ( ('  %$ &/
 #%+ ) ' %+' $  $) ( ('  %$ &/
 ) ) %( ""%(%& (% )( )%& (  ( %,$ %$ ) ,%'! (*' $ )(
'%$) (  $ .%*
Enabling CalibrationMenus