Generation Of The Delayed Time Base A - Philips PM 3347 Manual

19
T
~
T'
r - ~
r - ~
r
r - ~
r - ~
I
(
I I I
I
I I 1
i L_J L_J I
I
L_J
L
d. c. level of I
Delay time ~
multiplier
setting
'" Starts A"
Del.trigg~
Fig. 16. Generation of the delayed time base A
Displayd waveform
T'
( shown full line )
Ramp output of
time -base "B"
Delay circuit
output pulse
Ramp output of
time
-base
'~A""
Unblanking waveform
time -base "A"~
PEM 2893