Philips PM 3347 Manual page 16

Sweep delay time base
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17
Time T -Delay time X delay time multiplier"
d. c. level of
Delay time
multiplier
setting
T
~
T~
r
I
1
r-~
I
~
_~
L,
Displayed waveform
(shown full line)
i
I
I
J
f
1
Fig. 14. Generation o f the intensifying pulse
F
Ramp output of
time base
$
Unblanking waveform
time base
B
Delay circuit
utput pulse
Ramp output of
time -base "A
~~
Unblanking waveform
time base "A''
Combined Unblanking
waveform
~~Starts A~~
Del. trigg.
PEM 2898

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