Performance Tests
Performance Verification
4Ć54
&'%*' )) %""%,( !( )%( ')' () ( % ) %*)&*) ( $"(
)) ' " () ( ! *$' Warranted Characteristics $ ) %$
Specifications. %( ""%(%& %*)&*)( )( ( $"( ) )( '%$) $ ''
&$"(
Check Outputs Ċ CH 3 and Main and Delayed Trigger
(TDS 540A and 544A only)
Equipment Required: ,% W &' ( %$ "( )# $ %$ " '/
) %$ $')%' )#
Prerequisites: &/ "(% ) ( ) . $ ( ""%(%&( #*() +
&(( Check Accuracy Ċ LongĆTerm Sample Rate, Delay time, Time MeaĆ
surement %$ &/ $ Check Accuracy for DC Gain and Voltage MeaĆ
surements %$ &/
Procedure:
Install the test hookup and preset the instrument controls:
Hook up testĆsignal source 1:
H %$$) ) ()$' #&" )* %*)&*) % " ') %$ $')%'
)'%* W &' ( %$ %- " " )% CH 3 *' /
H ) ) %*)&*) % ) " ') %$ $')%' )%
Hook up testĆsignal source 2: %$$) ) Main Trigger Out ) )
'' &$" )% CH 2 )'%* W &' ( %$ " *' /
50 W Coaxial Cables
To Main
Trigger Out
Calibration
Generator
*)&*)
Figure 4Ć21:ăInitial Test Hookup
Initialize the oscilloscope:
H '(( (+'"" SETUP
H '(( ) # $/#$* *))%$ Recall Factory Setup
H '(( ) ( /#$* *))%$ OK Confirm Factory Init
Output Signal
Checks
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