Performance Tests
TDS 310, TDS 320 & TDS 350 Service Manual 4Ć19
First, set a signal with an
amplitude at the minimum
trigger sensitivity.
Second, check for a stable
trigger at both the positive
and negative slope settings.
Figure 4Ć9:ăMeasuring TriggerSensitivity
 $%% WAVEFORM OFF
 $%% CH 2
 $%% TRIGGER MENU Source Ch2
 %"!!& & ""'# $" CH 1 ! "!!& & &" CH 2
 & & VOLTS/DIV &"  
 #& %&#%  !  "$ !! 
 $%% TRIGGER MENU Source EXT/10
 $%% MEASURE Select Measrmnt Amplitude
 !$% & !$&"$  #&' '!& &  #&' %'$ !&
$%  
 #& %&#%  !  "$ & )&$! &$$
 %"!!& & &%& ""'#
Trigger Level Accuracy,DC Coupled
$$( '$* % ($ * & %'%%' " #&"! " & 
%&%! &  ("& %'$ !& '$* #$"'$ "! #+