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Oscilloscope
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THE OSCILLOSCOPE- REVISION 1. WORK PRINCIPLE
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THE OSCILLOSCOPE- REVISION 1. WORK PRINCIPLE
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2. BLOCK SET-UPTHE OSCILLOSCOPE- REVISION
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THE OSCILLOSCOPE- REVISION 2. BLOCK SET-UP
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THE OSCILLOSCOPE- REVISION 2. BLOCK SET-UP
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THE OSCILLOSCOPE- REVISION 2. BLOCK SET-UP
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THE OSCILLOSCOPE- REVISION 2. BLOCK SET-UP
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THE OSCILLOSCOPE- REVISION 2. BLOCK SET-UP
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2. BLOCK SET-UPTHE OSCILLOSCOPE- REVISION
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2. BLOCK SET-UPTHE OSCILLOSCOPE- REVISION
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3. DESCRIPTION OF FRONTAL PANELTHE OSCILLOSCOPE- REVISION
U
t
1
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3. DESCRIPTION OF FRONTAL PANELTHE OSCILLOSCOPE- REVISION
U
t
1
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3. DESCRIPTION OF FRONTAL PANELTHE OSCILLOSCOPE- REVISION
2 3 4
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3. DESCRIPTION OF FRONTAL PANELTHE OSCILLOSCOPE- REVISION
2 3 4
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3. DESCRIPTION OF FRONTAL PANELTHE OSCILLOSCOPE- REVISION
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3. DESCRIPTION OF FRONTAL PANELTHE OSCILLOSCOPE- REVISION
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3. DESCRIPTION OF FRONTAL PANELTHE OSCILLOSCOPE- REVISION
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1) On theoscilloscopescreen the
waveshapeisobtained asin:
T
Requirements: Answer
Recognize the typeofthe
signal
Show theperiodofthe
signalon theoscillogram
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T
Requirements: Answer
Find thepartitionsnumberappropriate to theperiod
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T
1 2 3 4 5 6 7 8
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Requirements: Answer
IftheTIME/DIVswitch isintheposition asin thefigure,
calculate theperiodofthe
signal
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Requirements: Answer
Calculate thefrequency f=1/T
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Requirements: Answer
Find thepartitionsnumbers appropriate to the amplitude
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Requirements: Answer
Ifthe VOLT/DIVswitch isin theposition asinthefigure,calculate themaximum valueofthevisualized tension.
V0=3.4 *0.5
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switch in theposition0,1 V/div
T=5ms,for theTIME/DIVswitch in
theposition0,5ms/div
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6) Compare theoscillograms andidentify which of thefollowing areidentical,whether the
positionsof switches are asbelow.
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OSCILLOGRAM 1 2 3 4
2 x 0,2=0,4V 2,5 x 2=5V 4 x 1 =4V 1 x 5=5V
5 x 1 =5ms 2,5 x 2=5ms(10 x 2) x 5=
100ms10 x 0,5=5ms
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3. DESCRIPTION OF FRONTAL PANELTHE OSCILLOSCOPE- REVISION
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T
1 2 3 4 5 6 7 8
T= 8 div
Requirements: Answer
Find thepartitions
number appropriate to the
period
4. APPLICATIONSTHE OSCILLOSCOPE- REVISION
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T
1 2 3 4 5 6 7 8
2
TIME / DIV
4. APPLICATIONSTHE OSCILLOSCOPE- REVISION
Requirements: Answer
IftheTIME/DIVswitch is
in theposition asin the
figure,calculate the
periodofthesignal
T= 8 div x 2ms/div
= 16ms
T= 8 div
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T= 16ms
f= 1 / 16ms
f= 1 / 16 x 10-3f=62.5 Hz
f= 1 /T
4. APPLICATIONSTHE OSCILLOSCOPE- REVISION
Requirements: Answer
Calculate thefrequency
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3
2
1
4. APPLICATIONSTHE OSCILLOSCOPE- REVISION
Requirements: Answer
Find thepartitions
numbers appropriate tothe amplitude
A=3,4div3,4
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0.5
4. APPLICATIONSTHE OSCILLOSCOPE- REVISION
Requirements: Answer
Ifthe VOLT/DIVswitch
isin theposition asinthefigure,calculate the
maximum valueofthevisualized tension.
3
2
1
3,4 Umax =3,4div x 0.5V/div= 1,7V
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4. APPLICATIONSTHE OSCILLOSCOPE- REVISION
Requirements: Answer
Calculate the effectivevalueoftension.
Calculate the valueofthe tension vertex tovertex.
3
2
1
3,4 Uef = Umax/ 2= 1,7V/ 1,41
= 1,2V
Uvv =2 Umax=2 x 1,7V
=3,4V
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0.5
2
1
4. APPLICATIONSTHE OSCILLOSCOPE- REVISION
Requirements: Answer
Recognize the typeofthe
signal
IftheVOLT/DIVswitch isintheposition asin thefigure,
calculate the valueofthe
measuredcontinuoustension.
Continuoussignal
2) On thescreenofanoscilloscopeit isobtainedforma the waveshape as
in thefigure:
U =2div x 0.5V/div= 1 V
A=2div
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0.5
4. APPLICATIONSTHE OSCILLOSCOPE- REVISION
3) On thescreenofanoscilloscopeit isobtained the waveshape asin the
figure:
Requirements: Answer
Recognize the typeofthe
signal
IftheVOLT/DIVswitch isin
theposition asin thefigure,calculate the valueofthetension vertex to vertex.
Triangularsignal
U=
8di
v x0.5
V/di
v=4V
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2
TIME / DIV
4. APPLICATIONSTHE OSCILLOSCOPE- REVISION
4) On thescreenofanoscilloscopeit isobtained the waveshape asin the
figure:
Requirements: Answer
Recognize the typeofthe
signal
Ifthegradual adjustment of
the timebasisisin theposition asin thefigure,
calculate theimpulse
duration.
Rectangularsignal
X =4div x 2ms/div= 8 ms
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4. APPLICATIONSTHE OSCILLOSCOPE- REVISION
5) Draw theshapeoftheoscillogramcorresponding to thefollowing values:
Umax=0,4V,fortheVOLT/DIVswitch in theposition0,1 V/div
T=5ms,for theTIME/DIVswitch in theposition0,5ms/div
Umax =0,4V=>0,4V/(0,1 V/div) =4div
T=5ms=>5ms/(0,5ms/div) = 10div
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4. APPLICATIONSTHE OSCILLOSCOPE- REVISION
6) Compare theoscillograms andidentify which ofthefollowing areidentical
,whetherthepositionsof switches are asbelow.
OSCILOGRAMA 1 2 3 4
0,2V/div1 ms/div
1 2 3 42V/div
2ms/div1 V/div5ms/div
5V/div0,5ms/div
OSCILLOGRAM
2 x 0,2=0,4V 2,5 x 2=5V 4 x 1 =4V 1 x 5=5V
5 x 1 =5ms 2,5 x 2=5ms(10 x 2) x 5=
100ms10 x 0,5=5ms
Maximum tension
Period
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WORKSHEETTHE OSCILLOSCOPE- REVISION