Hello!
I own an old second hand 20 MHz analog scope. It works fine, but it starts to show strange behaviors. I'm already saving money for a new one. I need it to be a digital scope, as most of my work is digital, and would really appreciate to capture non-periodical signals. A logic analyzer is just not enough for many tasks.
I'm considering to get a Tektronik TDS1001B. 2 channels, 40 MHz BW and 500 Ms/s real time, with 2.5k samples per channel, and very light and small. Black and white screen. This would already be quite expensive for my budget.
Going for a 60 MHz scope will raise the cost quite a bit more. There's the Tektronik model 60 MHz and 1Gs/s, and also others like the Agilent DSO3062A, which is much heavier and lacks of USB connection, but has a nice feature of rejecting the waves that go out of a predefined area. Also one from Gw-instek
https://www.electro-tech-online.com/custompdfs/2008/02/85367.pdf
which is in the prize range of the agilent, but 4 channels 100 MHz.
Going lower than the 40 MHz Tek, there's one from BK-precision
https://www.electro-tech-online.com/custompdfs/2008/02/105325.pdf
25 MHz and only 250 Ms/s, but much cheaper.
And others which lack of FFT feature and thus I reject.
I find quite interesting this one
**broken link removed**
200 Mhz, 2 channel, 1Gs/s, colour LCD and cheaper than the Tek... it seems too good to be true.
My main concern is, will the 40 MHz Tektronik model will be enough for general electronics ? I'm a little unexperienced in scopes, but as a digital electronic, 40 MHz seems like very low for me, and also 500 Ms/s real time sampling is not great. Well, what I like the most about Tektronik is that it seems a good company, and offers life time warranty, while the others just one year.
If you ask me what I want it for, I'd say, I want it for everything
Well, as much I can get from it, the better.
I own an old second hand 20 MHz analog scope. It works fine, but it starts to show strange behaviors. I'm already saving money for a new one. I need it to be a digital scope, as most of my work is digital, and would really appreciate to capture non-periodical signals. A logic analyzer is just not enough for many tasks.
I'm considering to get a Tektronik TDS1001B. 2 channels, 40 MHz BW and 500 Ms/s real time, with 2.5k samples per channel, and very light and small. Black and white screen. This would already be quite expensive for my budget.
Going for a 60 MHz scope will raise the cost quite a bit more. There's the Tektronik model 60 MHz and 1Gs/s, and also others like the Agilent DSO3062A, which is much heavier and lacks of USB connection, but has a nice feature of rejecting the waves that go out of a predefined area. Also one from Gw-instek
https://www.electro-tech-online.com/custompdfs/2008/02/85367.pdf
which is in the prize range of the agilent, but 4 channels 100 MHz.
Going lower than the 40 MHz Tek, there's one from BK-precision
https://www.electro-tech-online.com/custompdfs/2008/02/105325.pdf
25 MHz and only 250 Ms/s, but much cheaper.
And others which lack of FFT feature and thus I reject.
I find quite interesting this one
**broken link removed**
200 Mhz, 2 channel, 1Gs/s, colour LCD and cheaper than the Tek... it seems too good to be true.
My main concern is, will the 40 MHz Tektronik model will be enough for general electronics ? I'm a little unexperienced in scopes, but as a digital electronic, 40 MHz seems like very low for me, and also 500 Ms/s real time sampling is not great. Well, what I like the most about Tektronik is that it seems a good company, and offers life time warranty, while the others just one year.
If you ask me what I want it for, I'd say, I want it for everything
Well, as much I can get from it, the better.
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