Download User Manual SD-30 Sampling Head 070–7904–02

User Manual
SD-30
Sampling Head
070–7904–02
This document applies for firmware version X.XX
and above.
Warning
The servicing instructions are for use by qualified
personnel only. To avoid personal injury, do not
perform any servicing unless you are qualified to
do so. Refer to the Safety Summary prior to performing service.
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WARRANTY
! " " " ! ! " " ! ! "
" ! ! " " ! " ! " " " " " " ! " "
! " THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THIS PRODUCT IN LIEU OF ANY OTHER
WARRANTIES, EXPRESSED OR IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. TEKTRONIX' RESPONSIBILITY TO REPAIR OR
REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR
BREACH OF THIS WARRANTY. TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT, SPECIAL,
INCIDENTAL, OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS
ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.
Table of Contents
SDĆ30 User Manual
List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
iii
List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
v
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
Electrostatic Discharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
Connector Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7
Installing the Sampling Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
Using the Sampling Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
Connecting Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Button and Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument/Sampling Head Interaction . . . . . . . . . . . . . . . . . . . . .
! Displaying a Trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12
12
13
15
Adjusting Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17
Stored Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Loop Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Offset Null . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18
19
21
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27
i
ii
List of Figures
&$0-" 2(+ ' &$-) +# /%" ),(&*$ "! &$0-" 2),(&*$ "! +),-/)"*/. &* * *! &$0-" 2*./((&*$ ),(&*$ "! &* * *./-0)"*/ &$0-" 2),(&*$ "! -+*/ *"( &$0-" 2%" ),(&*$ "! * . +,3, "*0 &$0-" 2%" (&-/+- &$*( #/"- -"..&*$ 0/+."/ &$0-" 2&.,(1"! - " / -&+0. ++, &* "//&*$. SDĆ30 User Manual
iii
iv
List of Tables
! ! SDĆ30 User Manual
v
vi
Introduction
The SDĆ30 is a single channel, highĆperformance sampling head that can be
installed in the 11800 Series Digital Sampling Oscilloscopes, the SMĆ11
MultiĆChannel Unit, or the CSA 803 Series Communications Signal
Analyzers.
The SDĆ30 Sampling Head provides the following features:
H
Greater than 40 GHz bandwidth.
H
8.8 ps calculated rise time.
H
Precision 2.9 mm connector (Wiltron Co. - K type) that is mechanically
compatible with 3.5 mm and SMA connectors.
H
A SELECT CHANNEL button for quick trace selection from the sampling
head front panel.
As shown in Figure 1, the sampling head consists of a single acquisition
channel.
The sampling head acquisition system performs the function of a very fast
sampleĆandĆhold circuit for the mainframe instrument. It uses local analog
feedback to achieve high accuracy and high throughput for repetitive input
signals. For random input signals such as those found in eye diagram
measurements, accuracy depends on the dot transient response of the
sampling head. Dot response can easily be adjusted through the enhanced
accuracy menu in the mainframe.
The strobe drive signal from the instrument controls the timing of the strobe
assertion to the acquisition system.
The strobe sense signal is a part of the strobe signal returned to the instruĆ
ment. The instrument monitors the time duration of the strobe drive/strobe
sense loop and adjusts a delay inside the instrument to maintain correct
strobe timing.
Acquisition
System
50 W
Strobe
Generator
Strobe Drive
Strobe Sense
Sampling Signal Output
Figure 1:ăBlock Diagram of the Sampling Head
SDĆ30 User Manual
1
Introduction
2
SDĆ30 User Manual
Safety
Terms in Manuals
Terms on Equipment
Symbols in Manuals
"" !"$ $!
Symbols on Equipment
"
""$
# "
" "
#
Grounding the Instrument
SDĆ30 User Manual
3
Safety
Do Not Operate in Explosive Atmospheres
4
SDĆ30 User Manual
Electrostatic Discharge
CAUTION
SDĆ30 User Manual
5
Electrostatic Discharge
6
SDĆ30 User Manual
Connector Care
! *'&, ' ,! +%($"& ! '&,"&+ +"& $ (*"+"'& %% '&&2
,'* , "+ -+ ,' ,,! +" &$ $ '* ,! ." -&* ,+, !"+ "+ !" !2(*"+"'& '&&,'* /",! %!&"$ ,'$*& ,!, "+ $'+* ,!& ,!
,'$*& "& +,&* '&&,'*+ .* ,,! $ ,' +%($"&
! '&&,'* " ,! $ !+ /'*& '* % '&&,'* -+ ,!
+%($"& ! '&&,'* & % '0"$ '&&,'*+ & $+ '& $$ )-"(%&, +!'-$ *)-&,$1 ."+-$$1 "&+(, & - ,' %"&"%-% "&,*
"%&+"'&+ !"+ /"$$ ,, '-,2'2,'$*& '&","'&+ ,!, %1 -+
%!&"$ % ,' ."+ ,' ,+, & ,' ,! +%($"& -&",
&+(,"'& & - "& /"$$ &+-* '' $,*"$ (*'*%& & -2
*, ,
+ 0,* * /!& ,,!"& '* *%'."& $ *'% ,! '&&,'*+
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/",! /*&!
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2%
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,"'& &."*'&%&, 1'- +!'-$ "&+,$$ & (,* '&&,'* +.* '& ,!
+%($"& ! ,' %# '&&,"'&+ ,' ,! ." -&* ,+,
SDĆ30 User Manual
7
Connector Care
8
SDĆ30 User Manual
Installing the Sampling Head
" #" # # !# # "#!$# "$
" # !" # "" ! # !"
$#" ()! $! "&" # !# # "" $#"
()! # #" # " !##" #
## # !" ( #& !##" !% " $"*
# #( #! #& !##" ( !% &! ! '
# &! #*#*#! %!#!
Sampling Head
Compartments
11801B
Sampling Head
Compartments
CSA 803A
Power Only Sampling
Head Compartments
Figure 2:ăSampling Head Compartments in an 11801B and a CSA 803A
SDĆ30 User Manual
9
Installing the Sampling Head
! ! CAUTION
#! ! ! !"! #
! # $ ! !"!
$%
"$ ! "# ! " !
! $" " ! LockĆDown
Screw
Sampling
Head
Figure 3:ăInstalling a Sampling Head in an Instrument
10
SDĆ30 User Manual
Using the Sampling Head
$! "&" # !# # " #" #
#" & $ #! '& #!
# $##
CAUTION
" $# " $" # " " ! %!' "$" # # (
! %!!% "" #!"## "! %! ' %#(
$#" # ! " !# # "#!$# " ' "##(#! %!# &'" $" &!"# "#! & (
" " ! #"
LockĆDown Screw
SELECT CHANNEL
Button
Channel Indicator
Light (Yellow)
Signal Connector
Figure 4:ăSampling Head Front Panel
SDĆ30 User Manual
11
Using the Sampling Head
Connecting Signals
! +" &$ '&&,'* $,+ 1'- '&&, +" &$+ ,!, 1'- /&, ,' +%($ !"+
"+ (*"+"'& %% '&&,'* ,!, "+ %!&"$$1 '%(,"$ /",! ,!
+,&*
+ 0,* * /",! +%($"& ! '&&,'*+ '&&,'* * *$"*
"& ,!"+ %&-$
Button and Light
! +%($"& ! !+ -,,'& & 1$$'/ !&&$
$" !,
! !&&$ $" !, & !. ,!* +,,+ ' '& +,1 '* $"&#"& !
'(*,"'& ' ,! !&&$ -,,'& (&+ '& ,! +,,
H
,! 1$$'/ $" !, "+ ' ,!& ,! !&&$ "+ &', )-"*"& ,* , &
&' ,* "+ "+($1 *'% ,!, !&&$ !& ,! $" !, "+ ' & 1'(*++ ,! -,,'& ,! !&&$ )-"*+ ,* ,
& "+($1+ ,* ! +" &$ "&(-, *'% ,!, !&&$ *,+ ,!
+$, ,* +' &'/ ,! 1$$'/ $" !, $"&#+
H
,! 1$$'/ $" !, "+ '& +,1 ,! !&&$ "+ )-"*"& ,* , !
,* , "+ "+($1 + +"& $ ,* &'* %1 (*, ' &',!*
"+($1 ,* '/.* ,! ,* "+ &', ,! +$, ,* !& ,!
$" !, "+ '& +,1 & 1'- (*++ ,! -,,'& ,!
,* '%+ +$, & ,! $" !, $"&#+
H
,! 1$$'/ $" !, "+ $"&#"& ,! !&&$ "+ (*, '* $$ ' ,! +$,
,* !& ,! $" !, "+ $"&#"& & 1'- (*++ ,! -,,'& ,*+
"+($1"& ,!, !&&$ * *%'. ! !&&$ +,'(+ )-"+","'&+
& ,! 1$$'/ $" !, ,-*&+ '
', ,!, '* ,! 3
%($"& ,! !'+, "&+,*-%&, '&$1 *' &"2+
,! -((* !&&$ $$ '& ,! "&+,*-%&, '* 0%($ +"& ,!
3
"+ '& !&&$ +%($"& !
12
SDĆ30 User Manual
Using the Sampling Head
Instrument/Sampling
Head Interaction
#! # !"$ "" #)#$ #$ $ #! %$ # " $" %$ $) " $ #$"%$ # %$ #
% &"$ # "* $ #! "$ % $ "$)
$" $# !"$"# %$ $) " $## $$ $ #$"%$ !" "#
" $ #$"%$ ) % # #$ # $ ($" $$%$ $ "%# $ # $ # " $ # $*
Controlling Smoothing
" " $' ')# $ #$ # $ " $ #$"%$ " $ ! " )
# " $"
$" # $ " $ #$"%$ " $ ! ## $
" % $ Sampling Head Fnc's ! !+%! %
%" # '# $# $' %#
"#$ ) % #$ $ " ' ) % '$ $ #$ # $ Selected Channel #$ $ ! !+%! % #$# $ %
$ Smoothing #$ " $ $%" # $ " Figure 5:ăThe Sampling Head Fnc's PopĆUp Menu
SDĆ30 User Manual
13
Using the Sampling Head
% () (#%%) !$ %$ %' % '%# '#%) !$)' .
%' ..
*( ) %""%+!$ %##$
H
CH<alpha><ui> SMOOTHING: ON | OFF
+ ' <alpha> !$!)( ) *$!) "))' %' #!$'# %' %' %' $ . *")!. $$" *$!) %' ) '!( <alpha> !( "+-(
$ <ui> !$!)( ) $$" $*#' %' ) $$" -%* +$) )%
) %' %#&") !$%'#)!%$ %*) %+ )% *( ) (#&"!$ )%
!(&"- )'( ( ) &&'%&'!) %' -%*' !$()'*#$)
External Attenuation
% () ,)'$" $$" ))$*)!%$ *( ) %""%+!$ %##$
H
CH<alpha><ui> EXTAttenuation: <NRx>
+ ' <alpha> !$!)( ) *$!) "))' %' #!$'# %' %' %' $ . *")!. $$" *$!) %' ) '!( <alpha> !( "+-(
$ <ui> !$!)( ) $$" $*#' %' ) $$" -%* +$) )%
) %' %#&") !$%'#)!%$ %*) %+ )% *( ) (#&"!$ )%
!(&"- )'( ( ) &&'%&'!) %' -%*' !$()'*#$)
14
SDĆ30 User Manual
Using the Sampling Head
Displaying a Trace
! (%%(0"' 1&)% ,!(0, 2(. !(0 -( *."+ ' ",)%2 -+ .,"'
-! ,&)%"' ! ' ' "',-+.&'- (+ -!", )+(.+ 2(. 0"%% ' ('
4"'! && (&)-"% %
ăStep 1:ă'"-"%"3 -! "',-+.&'- -( .%- ,--"' , .,"' -! Initialize
,%-(+ 0!"! ))+, "' -! &#(+ &'.
ăStep 2:ă
(''- 2(.+ 0+",- ,-+) -( -! '-",--" (''-(+ (' -! +('( 2(.+ "',-+.&'-
ăStep 3:ă
(''- ' % +(& -! (.-).- -( -!
"').- (''-(+ ( -! "',-%% ,&)%"' !
ăStep 4:ă+(& -! &#(+ &'. ,- -! Trigger Source -(
Internal
ăStep 5:ă+,, -! .--(' (' -! ,&)%"' ! -!!, -! "').- (''- -( -! %"+-(+
! 2%%(0 %" !- (' -! ,&)%"' ! %"'$, "'"-"' -!- -! !''%
*.","-"(' "+."- ", '% ' (.-).- +(& -! !''% ", -! ,%-
-+
ăStep 6:ă+,, -! .--(' (/ -! ,&)%"' !,
",)%2 ,!(.% ))+ ,"&"%+ -( " .+ SDĆ30 User Manual
15
Using the Sampling Head
Figure 6:ăThe Calibrator Signal after Pressing Autoset
16
SDĆ30 User Manual
Adjusting Parameters
$ ) ) () %'$'"# '$" -$*' ("%!# -$* "- # )$
*() ) ("%!# %'")'( ( %'")'( ) ) ,- )
("%!# &*'( (#!( # ) *'- $ ) '(*!)# )'
-%!!- -$* "- ,#) )$ *() ("%!# %'")'( ,#+' -$*
+ "$+ ) ("%!# )$ #$)' (!$) $' ) "#) )"%')*'
( # "_ (# ) %'")'( ,' !() *() ) ) )$'-
) %'")'( ' () # # #+'$#"#) ,) # "#) )"%')*' $
_ NOTE
$* # *() ("%!# %'")'( ) #- )" $,+' *'# )
,'".*% %'$ ) +!*( "- # ( ) )"%')*' +'( $*
($*! *() ) ("%!# %'")'( $#!- )' ) #()'*"#) (
# $# $' ) !() "#*)(
$* # *() ) $!!$,# ),$ %'")'( $# -$*' ("%!# H
$$% #
H
() #*!!
)*! %'$*' $' %'$'"# ) *()"#) %#( $# ) #()'*.
"#) $' ) '( # '( #()'*"#)( -$* # *(
) ## *'- )*' )$ *() ("%!# %'")'( ) ( &* # ("%! %'$(( ) $' -$*' #()'*"#) $'
#()'*)$#( )$ %'$'" )( *()"#)(
SDĆ30 User Manual
17
Adjusting Parameters
Stored Parameters
" $ # "! $ ! "! ! " &
"! #$ " $! "
! $ ! "! $ $ $! ! &
$ ! # $! #& ! #" $! # "! ! ! $
#& #&
$! % ! ! ! $! ! ! "! $! ! "! ! $
! "! $ ! "! "!
$ $!
! 18
SDĆ30 User Manual
Adjusting Parameters
Loop Gain
# " " " ! " " # " # ! ! # ! " ! ! " " " ! " !
! ! " " ! !
" # Unity Loop Gain
Insufficient Loop Gain
Excessive Loop Gain
Figure 7:ăDisplayed Trace at Various Loop Gain Settings
SDĆ30 User Manual
19
Adjusting Parameters
Adjusting Loop Gain
)+ -" +#, )+ +#, 2). ( $.,- &))* !#( .-)'-#3
&&2 )+ '(.&&2 +)' -" Enhanced Accuracy *)+-#)( ) -" '$)+
'(. ( +#, )+ -" '$)+ '(. 2). *+ + -) $.,- &))* !#( '(.&&2 -" #(,-+.3
'(- &,) *+)/#, #/#323-0) -.+ "#, -.+ #, "&* .& # 2). +
.,#(! -" &#+-)+ ,#!(& -) $.,- &))* !#( ). ( &,) ., -" #/#3
23-0) -.+ # 2). + .,#(! -" -+#!!+ ).-*.- ) -" #(,-+.'(- -) -+#!!+
( 1-+(& !(+-)+
NOTE
). '#!"- )(,#+ $.,-#(! -" &))* !#( 0"(/+ 2). + ,'*&#(! '.&-#3/&. -+ ,." , ( 2 #!+' -"- ", ,.,-(-#&&2 # +(*%3-)3*% '*&#-. -"( *+/#).,&2 ',.+ ,#!(&,
)+ #(,-+.-#)(, )( ")0 -) $.,- -" &))* !#( , -" ("( .+2
,-#)( ) -" )+ 2).+ #(,-+.'(-
" ,'*&#(! " )(-#(, ()(/)&-#& '')+2 -"- ,-)+, -0) /&., -"
-)+2 .&- /&. ( -" .,+ /&. )+ -" &))* !#( $.,-'(- ",
0+ #,.,, - -" !#((#(! ) -"#, ,-#)(
20
SDĆ30 User Manual
Adjusting Parameters
Offset Null
(% /&&2%3 .4,, !$*423-%.3 1%-/5%2 4.6!.3%$ /&&2%3 3(!3 -!7 "% 01%2%.3
). 3(% 2!-0,).' (%!$ ()2 !$*423-%.3 %&&%#3)5%,7 8%1/%2 3(% 2!-0,).' (%!$
2/ 3(!3 !. ).043 2)'.!, 6)3( /& !-0,)34$% $%,)5%12 ! /43043
& /&&2%3 .4,, )2 ./3 !$*423%$ #/11%#3,7 -%!241%-%.32 3!+%. !3 3(% ).2314-%.3
6),, "% ).#/11%#3 (% !"2/,43% 5/,3!'% 5!,4%2 &/1 !.7 #412/12 $)20,!7%$ ).
3(% 31!#% 6),, !,2/ "% ).#/11%#3
(!.'%2 ). ,//0 '!). !,2/ !&&%#3 2!-0,).' (%!$ /&&2%3 2/ /&&2%3 .4,, 2(/4,$
!,6!72 "% !$*423%$ !&3%1 ,//0 '!).
Adjusting Offset Null
/1 3(% %1)%2 /& %1)%2 7/4 #!. !$*423 /&&2%3 .4,, !43/-!3):
#!,,7 /1 -!.4!,,7 &1/- 3(% .(!.#%$ ##41!#7 -%.4
/3% 3(!3 3(% 2!-0,).' (%!$ 23/1%2 &/41 /&&2%3 .4,, 5!,4%2 3(% 36/ &!#3/17
$%&!4,3 5!,4%2 &/1 6(%. 2-//3().' )2 /. !.$ 2-//3().' )2 /&& !.$ 3(% 36/
42%1 #/.23!.32 &/1 6(%. 2-//3().' )2 /. !.$ 6(%. 2-//3().' )2 /&&
& 7/4 !$*423 /&&2%3 .4,, !43/-!3)#!,,7 42).' 3(% Enhanced Accuracy 0/13)/.
/& 3(% -!*/1 -%.4 !.$ %1)%2 /1 3(%
-!*/1 -%.4 3(%. 3(% ).2314-%.3 !$*4232
"/3( /&&2%3 .4,, 5!,4%2 2-//3().' /. !.$ 2-//3().' /&&
/ !$*423 /&&2%3 .4,, !43/-!3)#!,,7 3%1-).!3% 3(% #(!..%, #/..%#3/1
6)3( ! W 3%1-).!3)/. !.$ &/,,/6 3(% 01/#%$41% /43,).%$ ). 7/41 ).2314:
-%.32 %% 9.(!.#%$ ##41!#7
/ !$*423 /&&2%3 .4,, -!.4!,,7 3%1-).!3% 3(% #(!..%, ).043 #/..%#3/1 6)3( !
W 3%1-).!3)/. !.$ &/,,/6 3(% 01/#%$41% ). 3(% ).2314-%.3 3/
!22)'. /.% /& 3(% #/.31/, +./"2 3/ /&&2%3 .4,, !.$ !$*423 )3 2/ 3(% $)20,!7%$
31!#% )2 2%3 3/ 3(% 0/2)3)/. /. 3(% 2#1%%.
(% .%6 /&&2%3 .4,, 0/2)3)/. )2 5!,)$ /.,7 &/1 3(% #411%.3 2%33).' /& 3(%
2-//3().' 0!1!-%3%1 /. /1 /&& & $%2)1%$ #(!.'% 3(% 2-//3().' 0!1!-%:
3%1 !.$ 1%0%!3 3(% 01/#%$41%
SDĆ30 User Manual
21
Adjusting Parameters
22
SDĆ30 User Manual
Specifications
TableĂ1:ăAcquisition Electrical Specifications
Characteristics
Specifications
".%5*%3)
&33&1 3)". "% 3/ 8
"-0,*.( &0&3*3*/. "3&
"6*-4-
+8
*.*-4-
8
*2& *-&
02 /1 ,&22 $",$4,"3&% '1/#".%5*%3)
#&11"3*/.2
.2 3/ 02 #&'/1& 23&0
" /1 ,&22 370*$",
t 02 "'3&1 23&0
/1 ,&22 370*$",
02 3/ .2 "'3&1 23&0
/1 ,&22 370*$",
.2 3/ .2
"
/1 ,&22 370*$",
&,2&5)&1&
" /1 ,&22 370*$",
"6*-4- "'& .043 *(.", /,3"(&
"
"6*-4- 0&1"3*.( .043
090
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Specifications
TableĂ2:ăEnvironmental and Mechanical Specifications
Characteristics
Specifications
Weight
271 grams (9.6 oz)
Height
71.05 mm (2.9 in)
Width
23.28 mm (0.95 in)
Depth
91.39 mm (3.8 in)
MilSpec
Meets MILĆTĆ28800E, Type III,
Class 5
Ambient Temperature
Operating
0_ C to 50_ C (32_ F to 122_ F)
NonĆoperating
-40_ C to 75_ C (-40_ F to 167_ F)
Altitude
Operating
to 4.5 km (15,000 feet)
NonĆoperating
to 15 km (50,000 feet)
Humidity
to 95% relative humidity at up to
50_ C (122_F)
Electromagnetic Compatibility
United States
24
MILĆSTDĆ461B: CEĆ03 Pt 4 Curve 1,
CSĆ01 Pt 7, CSĆ02 Pt 4, CSĆ06 Pt 5,
REĆ02 Pt 7, RSĆ01 Pt 4, RSĆ02, Pt 5,
RSĆ 03 Pt 7 (limited to 1 GHz)
SDĆ30 User Manual
Glossary
Autoset
! $ ! Channel
" #
Channel Number
& "$ $ &
Default Measurement Parameter
! ! ! &
Initialize
$ " Internal Clock
$% " Setting
$ ! Smoothing
$ % ! $ " %
$
Trigger
! $ Waveform
! SDĆ30 User Manual
25
Glossary
26
SDĆ30 User Manual
Index
A
L
S
" #!" ! " " !
!" # !" C
" ! E
" '!"" ! #"! # & #"" O
!" #
#!" ! " P
" ! #!" F
" & #"! " #""! " ! "! R
" " " $#! T
!& U
! !""! " " I
#" $" %# SDĆ30 User Manual
27
28