ViewSonic VP150M Service Manual - Page 49

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Service Manual VP150m WAVEFORMS ViewSonic September 2000 - Version 1.0 ICO2 AT PIN 34 & ICO2 AT PIN 31 TeiCEILEM 10 MS/s 644 Acqs Ch1 Edge g, Couplin Slope ICO2 AT PIN 32 & ICO2 AT PIN 34 Telk R11318 20kS/s 5 Acqs Nom 17.4µs -3.1µs Chi 'Ffeiq 48.54 kHz Low signal Chl Period Low signal amplitude Edge Source Ch1 Ch2 Ext Ext/10 112 .1 Level 2.04 V V Mode Auto AC c\.,, AC Line H oldoff 50005 tti. 18.,9.3= Chi Freq 60.25 Hz Low signal amplitude Chi Period 16.61115 Low signal amplitude Cfi1 '/ / evf 2.SrOs eh ICO2 AT PIN 31 & ICO2 AT PIN 33 Mak 1G5 /. 19 Acqs if ''' • V 24 Apr 2000 18:20:11 17.9ns @: -2.6ns Chi Freq Hz No period found Chl Period s Nof period round V Nib is t• 1t•. t v it.f ii.,s 61'1 Y '980mV D Sns 24 18: ST:r26000 Page 48 Confidential - Do Not Copy

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Service
Manual
VP150m
ViewSonic
September
2000
-
Version
1.0
WAVEFORMS
ICO2
AT
PIN
34
&
ICO2
AT
PIN
31
TeiCEILEM
10MS/s
644 Acqs
17.4μs
—3.1μs
Chi
'Ffeiq
48.54
Low signal
Chl Period
Low signal
amplitude
kHz
Edge Source
Ch1
Ch2
Ext
Ext/10
Ch1
112
.1
V
AC
c\.,
,
AC
Line
Edge
Couplin
g
,
Slope
Level
Mode
H
oldoff
2.04
V
Auto
50005
ICO2
AT
PIN
32
&
ICO2
AT
PIN
34
Telk
R11318
20kS/s
5
Acqs
Nom
Cfi1
'/
/
evf
2.SrOs
eh
ICO2
AT
PIN
31
&
ICO2
AT
PIN
33
Mak
1
G
5
/.
19
Acqs
if
'''
tti.
1
8.
,
9
.3=
Chi Freq
60.25 Hz
Low signal
amplitude
Chi Period
16.61115
Low signal
amplitude
V
24 Apr 2000
18:20:11
•
V
is
t•
1.
t•
Nib
t v
it.f
ii.,s
D
Sns
61'1
Y
‘980mV
17.9ns
@:
—2.6ns
Chi Freq
Hz
No period
found
Chl Period
s
No
f
period
round
24
ST:r26000
18:
Page
48
Confidential
—
Do
Not
Copy