Tektronix 7B51 Instruction Manual page 20

@
Operating Instructions-Type 7851
CRT displays
obtained with
LEVEL/SLOPE
control in
positive-slope
region
1IIII'D
V
LEVEL/SLOPE •
f@~
THIn
V
LEVEL/SLOPE •
f@~
I--
f'
1
••••
II
I--
!' J
"
....
~
~
,I,
oSltlve
~(+I
slope
j
I
'f\
r\
7
\ \
I
'r
\J f\7
\~
Positive
I- (+1
slope
J
V
!I\
\
\ \.
1\
' r
T]
] W
,
I If\
r\
1\
II \
\
1\
\
\
IV
,
I' 11\
r\
\ \
' y
\
\J J
\
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Negative
THIrD\....
LEVEL/SLOPE
-
1/-1
slope
7-
7
'\ '\
r
....
~
\ '\ .\
'\
I
1
I
f@t~
' 1 1 \ V U
CRT displays
obtained with
LEVE L/SLOPE
control in
negative-slope
region
TR!8'D \....
LEVEL/SLOPE ,
@t~
7\
V
....
~
'}
\J
Negative
(-I
slope
J
17 ~
\
,
I\J
lJ
Fig. 2-7. Effect of LEVEL/SLOPE control on CRT display (AUTO POP MODEl.
fa.
"
t\
'\'
1
f\
Ii
\
\
IV
n
I
\.
~
\
IV U
2-11