Products > Test Equipment

Best Brand Name for an Oscilloscope?

<< < (10/23) > >>

tautech:

--- Quote from: BillyO on November 30, 2022, 09:31:52 pm ---
--- Quote from: tautech on November 30, 2022, 09:23:04 pm ---He's put his price up 10 GBP so at 60 now there's plenty of room to undercut him with a cheaper product.
http://www.leobodnar.com/shop/index.php?main_page=product_info&cPath=124&products_id=295

--- End quote ---
Mine will not be going down to 30ps!  I'll be looking to get it below 2ns, but by the same token it could be built for about $5.

--- End quote ---
Do you have a SDG1032X ?
They're specified max 3.8 ns square wave RT straight outta the box and somewhat better than the SDG2000X models. Only the SDG6000X is a little faster and they ain't exactly cheap.

BillyO:

--- Quote from: tautech on November 30, 2022, 09:44:55 pm ---Yep it's darn fast and came with a 20 GHz sampling scope readout and RT measurement.
Leo is a member here so it might be worth you digging through his topics where IIRC the development of his pulser is documented.

2ns I can better from any SDG6000X AWG and in reality beating that with a home knocked together pulser using a  ****14 IC wasn't gunna be easy so I bit the bullet and got that one from Leo which featured in the very recent Defpom review of our SDS6204A.

--- End quote ---
Well, I'm hoping this thing will be a bit faster than 2ns (not by much .. I'm realistic) but be something the hobbyist guy with a 200MHz or less scope can check out his system bandwidth for a tad less than the SDG6000X. :)  Or do TDR measurements.

BillyO:

--- Quote from: tautech on November 30, 2022, 10:30:13 pm ---Do you have a SDG1032X ?
They're specified max 3.8 ns square wave RT straight outta the box and somewhat better than the SDG2000X models. Only the SDG6000X is a little faster and they ain't exactly cheap.

--- End quote ---
I do.  I have an "improved" one.  But this thing is just  project for the fun of it .. to see what I can do for really, really cheap.

tautech:

--- Quote from: BillyO on November 30, 2022, 10:31:11 pm ---
--- Quote from: tautech on November 30, 2022, 09:44:55 pm ---Yep it's darn fast and came with a 20 GHz sampling scope readout and RT measurement.
Leo is a member here so it might be worth you digging through his topics where IIRC the development of his pulser is documented.

2ns I can better from any SDG6000X AWG and in reality beating that with a home knocked together pulser using a  ****14 IC wasn't gunna be easy so I bit the bullet and got that one from Leo which featured in the very recent Defpom review of our SDS6204A.

--- End quote ---
Well, I'm hoping this thing will be a bit faster than 2ns (not by much .. I'm realistic) but be something the hobbyist guy with a 200MHz or less scope can check out his system bandwidth for a tad less than the SDG6000X. :)

--- End quote ---
:)
Yes it's real nice having all this gear and bit disappointed I didn't check the SDS6204A 2 GHz BW before recently selling our hacked improved SSA3021X. Defpom came up with some figure for BW with Leo's pulser and another with the TG output from his CMU200 and annoyingly I can't argue otherwise without checking it myself with another RF gen. Best I have now is some old HP 520 MHz thing that's a PITA to use as there's a mechanical fault in it that has the frequency adjustment stick.  :--
Maybe I need get the SVA1032X and it's TG out............

Martin72:
Very fast risetime pulse gen:


http://www.starlino.com/build-a-really-fast-pulse-generator-50ps-rise-time-using-an-ultra-fast-sige-comparator.html

Interesting stuff but this here:


--- Quote ---Luckily Analog Devices offers an inexpensive ADCMP580 demo board, I picked mine from Mouser for around 50 dollars.
--- End quote ---

Is actually meant as a joke - follow his link to the demoboard on mouser and see the price...

The chip itself cost about 25 bucks..

Navigation

[0] Message Index

[#] Next page

[*] Previous page

There was an error while thanking
Thanking...
Go to full version
Powered by SMFPacks Advanced Attachments Uploader Mod