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A P P L I C A T I O N A S A D I G I T A L M E M O R Y SCOPE
With
combination
of
etc, the MS-1660 memory scope provides the capability
of easier waveform observation and data processing, allow-
ing applications in a wider range.
As an illustration of such applications, the determination
of response to a shock wave will be described.
(1) Using the memory as 4 K words.
P a r t s m o u n t e d
t e s t
S e n s o r
C u s h i o n i n g
m a t e r i a l
1
T o use the data after the trigger point as 4 K words:
D I S P L A Y M O D E : R E F R E S H - D E L A Y
C U R S O R : Right end
P U L L D I S P L A Y T I M E : ON
2 0 4 8 W
T r i g g e r p o i n t
Fig. 32
(2) Magnifying a part of waveform using the dual-clock
function
1
When the portion following the trigger point is requir-
ed and the triggered portion is to be magnetified:
D I S P L A Y M O D E : R E F R E S H - D E L A Y
C U R S O R P O S I T I O N : T h e portion to be magnified
P U L L D I S P L A Y T I M E : ON
•2048W
I T r i g g e r p o i n t = c u r s o r p o i n t
Fig. 33
32
a pen-recorder, G P - I B
controller,
G P - I B -
P e n r e c o r d e r
P r e a m p l i f i e r
D r o p
Fig. 3 1
C o n t r o l l e d b y S A M P L I N G
C L O C K A ( 5 j u s / w o r d )
C u r s o r p o i n t
C o n t r o l l e d b y S A M P L I N G
C L O C K B ( 5 j u s / w o r d )
C o n t r o l l e d b y S A M P L I N G
C L O C K A ( 5 0 M s / w o r d )
C o n t r o l l e d b y S A M P L I N G
C L O C K B ( 5 j u s / w o r d )
: 2
When the portion around the trigger point is required
and the waveform following the trigger point is to be
magnified:
D I S P L A Y M O D E : P R E T R I G - D E L A Y
C U R S O R : Center
P U L L D I S P L A Y T I M E : O F F
•2048W
T r i g g e r p o i n t = c u r s o r p o i n t
Fig. 34
3
When the portion around the trigger point is required
and the end of the waveform is to be magnified:
D I S P L A Y M O D E : P R E T R I G - N O R M
M O D E : D U A L
I N P U T : Same signal input to C H 1 and C H 2
P U L L D I S P L A Y T I M E : O F F
• 2048W •
T r i g g e r p o i n t = c u r s o r p o i n t
Fig. 35
4
T o use the memory as 4 K words symmetrical about the
trigger point:
D I S P L A Y M O D E : P R E T R I G - D E L A Y
C U R S O R P O S I T I O N : Right end
P U L L D I S P L A Y T I M E : O F F
- 2048W
T r i g g e r p o i n t = c u r s o r p o i n t
Fig. 36
C o n t r o l l e d b y S A M P L I N G
C L O C K A ( 5 0 M s / w o r d )
C o n t r o l l e d b y S A M P L I N G
C L O C K B ( 5 j u s / w o r d )
W a v e f o r m o f C H i n p u t s i g n a l
C o n t r o l l e d b y
S A M P L I N G C L O C K
A
{ 1 0 j u s / w o r d )
W a v e f o r m o f C H 2 i n p u t s i g n a l
C o n t r o l l e d b y
S A M P L I N G C L O C K B
(1 M s / w o r d )
C o n t r o l l e d b y S A M P L I N G
C L O C K A ( 5 j u s / w o r d )
C o n t r o l l e d b y S A M P L I N G
C L O C K B ( 5 M s / w o r d )
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