Tektronix 7B70 Time Base Instruction Manual page 20

Operating Instructions-7B70 (SN B205000 and Up)
CRT displays
obtained with
LEVELISLOPE
control in
positiveslope
region
CRT displays
obtained with
LEVELISLOPE
control in
negativeslope
region
L
TRIG'D
\
k
A\
1
....
Y
TRIG'D
I
1
L
A t
1
...**
I'
_ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ - _ - _ _ - - - -
_ _ _ - - -
TRWD
\
L
A t
1
a * * e *
N'
TRIG'D
\
L
A l
I
....+
n
-
Fig.
2-7. Effect of LEVELISLOPE control on CRT display (AUTO P-P MODE).
Scans
by ArtekMedia O 2006