Performance Tests
TDS 520A, 524A, 540A, & 544A Service Manual
4Ć41
Check longĆterm sample rate and delay time accuracies against
limits: (( ( &'# $ ( "& & &$''' ( #(&
$&.$#(! &()! !# ( %$#( +(# / *'$#' $ #(&
&()! )& 0
Check deltaĆtime accuracy against limits:
H &'' ( '0"#) )(($# Main Only ( $&.$#(! SCALE ($
#'
H ( ( $)(%)( $ ( #&($& $& #' "& &'
H &'' SET LEVEL TO 50%
H &'' SHIFT (# ACQUIRE MENU ,( %&'' ( "#0"#)
)(($# Mode #!!- %&'' ( '0"#) )(($# Average
H #(& 8 $& ( *&' $# ( -%
H &'' MEASURE
H &'' ( "#0"#) )(($# HighĆLow Setup (# %&'' (
'0"#) )(($# MinĆMax
H &'' ( "#0"#) )(($# Select Measrmnt for Ch1
H &'' ( '0"#))(($# -more- )#(! PERIOD %%&' #
( ' "#) &'' PERIOD
H &'' CLEAR MENU
H (( ( &$)( $& CH 1 Per ' +(# #' ($
#'
Disconnect the hookup: '$##( ( ! &$" ( #&($& $)(%)(
( ( #%)( $##($& $ CH 1