What Are the Functions and Features of an Oscilloscope?

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The discussion revolves around understanding the functions and features of an oscilloscope. Key terms like "TRIG LEVEL," "COUPLING," "HOLD OFF," and the "X-Y" button are highlighted as areas of confusion. The user also inquires about the "VAR SWEEP" function, "EXT TRIG" port, and the "CAL" and "GND" settings. A suggestion is made to refer to a Wikipedia article for comprehensive explanations. The user expresses gratitude and indicates they will seek further clarification if needed.
PainterGuy
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hello everyone,

i was able to get a snap of a oscilloscope. please help me know it's functions.
http://img8.imageshack.us/img8/5408/oscillo.jpg

1:- at the top what do "TRIG LEVEL" and "COUPLING" mean?

2:- on the SOURCE switch what do "LINE" and "EXT" mean?

3:- "HOLD OFF" is used to stabalize the signal?

4:- what does "X-Y" button do?

5:- what is function "VAR SWEEP"?

6:- on left side bottom what does "EXT TRIG" port do?

7:- what do "CAL" and "GND" do on right side at bottom?

i am much graful if you can provide me help. many thanks for any help you can provide me.

cheers
 
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painterguy said:
hello everyone,

i was able to get a snap of a oscilloscope. please help me know it's functions.
http://img8.imageshack.us/img8/5408/oscillo.jpg

1:- at the top what do "TRIG LEVEL" and "COUPLING" mean?

2:- on the SOURCE switch what do "LINE" and "EXT" mean?

3:- "HOLD OFF" is used to stabalize the signal?

4:- what does "X-Y" button do?

5:- what is function "VAR SWEEP"?

6:- on left side bottom what does "EXT TRIG" port do?

7:- what do "CAL" and "GND" do on right side at bottom?

i am much graful if you can provide me help. many thanks for any help you can provide me.

cheers

The wikipedia article should answer most of your questions. If you have further questions after reading the article, please post them here.

http://en.wikipedia.org/wiki/Oscilloscope

.
 
berkeman said:
The wikipedia article should answer most of your questions. If you have further questions after reading the article, please post them here.

http://en.wikipedia.org/wiki/Oscilloscope

.

okay. i will try to read this article. will ask you for help.

cheers.
 

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