Table of Contents
Advertisement
2. Cursor Measurement
AVI:
By selecting C H 1 of the V E R T I C A L MODE © and
V 1 of the C U R S O R S © , t w o horizontal cursors
are displayed on the C R T , and voltage difference
between the t w o cursors is calculated based on
setting of the C H 1 V O L T S / D I V @ and displayed
in the upper right of the C R T . If the C H 1 V A R I A -
B L E © is not set to the C A L position, voltage ra-
tio is displayed.
Move cursors to positions to be measured with
the AREF (28) and A (§).
AV2:
By selecting C H 2 of the V E R T I C A L MODE © and
AV2 of the C U R S O R S @ , voltage difference or
voltage ratio between cursors based on setting
of the C H 2 V O L T S / D I V © is displayed in the up-
per right of the C R T , similarly to AV\
urement.
AV3:
By selecting C H 3 of the V E R T I C A L MODE © ,
with C H 2 unselected, as well as AV\ of the CUR-
S O R S @ , t w o horizontal cursors are displayed,
and voltage difference between the cursors cal-
culated based on setting of the C H 3 0 . 5 V / 0 . 1 V
(24) is displayed in the upper right of the C R T .
AM A:
By selecting C H 4 of the V E R T I C A L MODE © ,
with C H 2 unselected, as well as AV2 of the CUR-
S O R S © , voltage difference between the cursors
c a l c u l a t e d
based on
0 . 5 V / 0 . 1 V © is displayed in the upper right of
the C R T .
AT:
By selecting AT of the C U R S O R S @ , t w o verti-
cal cursors are displayed on the C R T and time
difference between cursors calculated based on
the s w e e p scale factor in the lower right of the
C R T is displayed in the upper right of the C R T .
If the S W E E P T I M E is not the C A L condition, time
ratio is displayed.
1 /AT:
By selecting 11 AT of the C U R S O R @ , t w o verti-
cal cursors are displayed on the C R T and frequen-
cy b e t w e e n cursors calculated based on the
s w e e p scale factor in the lower right of the C R T
is displayed in the upper right of the C R T . If the
S W E E P T I M E is not the C A L condition, phase
difference is displayed.
meas-
setting
of
the
C H 4
[6] CURSOR MEASUREMENT
1 . AM Cursor Measurement Mode with V E R T I C A L MODE
Switches © AV\ to AV4 cursor measurement modes are
selected depending on setting of the V E R T I C A L M O D E
switches © s h o w n below. For example, if the channel-2
single-trace is selected under the condition where C H 1
of the V E R T I C A L MODE © and z l V I of the C U R S O R S
have been selected, the cursor measurement mode
changes from AV\ into AM2 automatically. If an unselec-
table cursor measurement mode is selected, the LED of
the mode keeps lighting for approx. 1 second and then
the previous state is restored.
In the cursor measurement mode AV\, order of the ver-
tical mode priority is C H 1 , C H S , and A D D . In the cursor
measurement mode AV2, the order of priority is C H 2 and
C H 4 . The cursor measurement mode is set to that of
higher priority.
V E R T I C A L
C O R S O R S
MODE ©
MODE ©
CH1
C H 3 *
2
AVI
A D D only
C H 2
AV2
4
C H 4 *
* 1 :
R A T I O i s d i s p l a y e d if t h e C H 1 V A R I A B L E @ i s n o t s e t t o t h e C A L
p o s i t i o n .
m e a s u r e m e n t m o d e i s i m p o s s i b l e if C H 1 o f t h e
*2:
AV3
M O D E i s s e l e c t e d .
* 3 :
R A T I O i s d i s p l a y e d if t h e C H 1 V O L T S / D I V a n d C H 2 V O L T S / D I V
a r e s e t t o d i f f e r e n t
r a n g e s .
* 4 :
4 V 4 m e a s u r e m e n t m o d e is i m p o s s i b l e if C H 2 o f t h e
M O D E i s s e l e c t e d .
* 5 :
R A T I O i s d i s p l a y e d if t h e C H 2 V A R I A B L E ®
p o s i t i o n .
T h e o r d e r o f p r i o r i t y o f t h e c u r s o r m e a s u r e m e n t m o d e s i s C H 1
C H 3 -
A D D in t h e AVI
m o d e , w h i l e C H 2 -
T h e c u r s o r m e a s u r e m e n t m o d e c a n b e s e t t o o n e o f h i g h e r p r i o r i t y .
2 . AT and
11 AT
C u r s o r
H O R I Z O N T A L MODE S w i t c h e s ©
If the delayed s w e e p (A INT B, A L T , B ) is selected w i t h
the H O R I Z O N T A L MODE s w i t c h e s , the cursor measure-
ment mode is deactivated, and D E L A Y T I M E as well a s
T R I G C O U N T are displayed.
a)
In case A of H O R I Z O N T A L MODE s w i t c h e s is
selected
The normal cursor measurement mode can be e x -
ecuted.
b)
In case A INT B , A L T , or X - Y of the H O R I Z O N T A L
MODE s w i t c h e s is selected
The AT and 11 AT cursor measurement modes are im-
possible. The L E D lights up for approx. 1 second by
a press of the s w i t c h , and then goes out to indicate
that pressing the s w i t c h is invalid.
c)
In case B of HORIZONTAL MODE switches is selected
The AT and MAT cursor measurement modes are
possible. Pressing the s w i t c h turns on the LED to in-
dicate that the mode has been selected and displays
the cursor measurement mode on the C R T . Deac-
tivating the cursor measurement mode displays D E -
L A Y T I M E or T R I G C O U N T again.
Cursor Measurement
Mode
AVI or R A T I O *
1
AV3
AVI or R A T I O *
3
ZIV2 or R A T I O *
5
4 V 4
V E R T I C A L
V E R T I C A L
i s n o t s e t t o t h e C A L
C H 4 in t h e AV2
m o d e .
M e a s u r e m e n t
Modes
w i t h
2 5
-+
Advertisement
Table of Contents
