Comments on: Oscilloscopes Buyers Guide https://jestineyong.com/oscilloscopes-buyers-guide/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Wed, 05 Feb 2014 14:29:10 +0000 hourly 1 https://wordpress.org/?v=5.4.21 By: Robert https://jestineyong.com/oscilloscopes-buyers-guide/comment-page-1/#comment-204949 Wed, 05 Feb 2014 14:29:10 +0000 https://www.jestineyong.com/?p=4082#comment-204949 In reply to beh.

Hi Beh,
If I remember right, some Plasma TV IC's clock around 500 MHz.

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]]> By: Jestine Yong https://jestineyong.com/oscilloscopes-buyers-guide/comment-page-1/#comment-75472 Fri, 18 May 2012 21:28:22 +0000 https://www.jestineyong.com/?p=4082#comment-75472 In reply to beh.

Hi Beh,

Yes you can buy that too if you have the budget.

Jestine

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]]> By: beh https://jestineyong.com/oscilloscopes-buyers-guide/comment-page-1/#comment-74961 Thu, 17 May 2012 01:31:01 +0000 https://www.jestineyong.com/?p=4082#comment-74961 HI JESTINE
what about 100Mhz   digital scop?
thax
beh

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]]> By: Jestine Yong https://jestineyong.com/oscilloscopes-buyers-guide/comment-page-1/#comment-74907 Wed, 16 May 2012 21:10:50 +0000 https://www.jestineyong.com/?p=4082#comment-74907 In reply to beh.

Hi beh,

Yes for normal repair just to see common waveform a 100mHZ analog scope is good enough.

Jestine

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]]> By: beh https://jestineyong.com/oscilloscopes-buyers-guide/comment-page-1/#comment-74817 Wed, 16 May 2012 13:31:37 +0000 https://www.jestineyong.com/?p=4082#comment-74817 by the way is 100 Mhz band width scop is suitable for our job? regardless of other factors.

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]]> By: beh https://jestineyong.com/oscilloscopes-buyers-guide/comment-page-1/#comment-74816 Wed, 16 May 2012 13:29:25 +0000 https://www.jestineyong.com/?p=4082#comment-74816 HI JESTINE
it is really good article  totally but  this part is most important part of it.
 
Remember also that, if your input signal is not a pure sine wave, it will contain higher frequency harmonics. For example, a 20 MHz pure square wave viewed on a 20 MHz bandwidth scope will be displayed as an attenuated and distorted waveform. As a rule of thumb, try to purchase a scope with a bandwidth five times higher than the maximum frequency signal you wish to measure. Unfortunately, high bandwidth scopes are expensive, so you may have to compromise here.
and must be observed
beh

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