Adjustment Procedures
TDS 520A, 524A, 540A, & 544A Service Manual
5Ć17
H %&& ' &- !( (''"! OK Confirm Factory Init
Modify the initialized frontĆpanel control settings:
H ' )%' SCALE '"
H %&& VERTICAL MENU ! #%&& ' !- !( (''"!
Coupling %&& ' &- !( (''"! W '" '" '" W "(-
#!
H %&& SHIFT ! #%&& ACQUIRE MENU
H %&& ' !- !( (''"! Mode ! #%&& ' &- !(
(''"! Hi Res
H %&& CLEAR MENU
Adjust the Probe:
Display and store the reference signal:
H ' ' - #'( "('#(' " ' !%'"% '*! '"
at the input to the tunnel diode pulser
H )! ' '%%! ) " ' '(!! " #(&% (!' )
'" &+ )&"! &$(% *) ##%& "! &%!
H (& SET LEVEL TO 50% & %$(% '" '%% ' &!
H )! ' "%,"!' SCALE '" !&
H %&& HORIZONTAL MENU
H %&& ' !- !( (''"! Trigger Position ! #%&& '
&- !( (''"! 10%
H (& SHIFT '! #%&& SAVE WAVEFORM
H %&& ' !- !( (''"! Save Waveform ! #%&& '
&- !( (''"! To Ref 1
H %&& MORE ! #(& ' !- !( (''"! Ref 1
Display the test signal:
H &"!!' ' '(!! " #(&% ' ! % ") '
''!('"%
H "!!' ' "('#(' " ' '(!! " #(&% '%"( --
-'"-- #'% '" -'"-#%" '# #'%
H !&' ' #%" "!
H ( ' #%" '# %" ' #%" !'" ' -'"-#%" '#
#'%
H %&& ' !- !( (''"! Coupling ! #%&& ' &- -
!( (''"! W '" '" '" W "(#!
H %&& HORIZONTAL MENU
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