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GW Instek spectrum analysers - review/teardown
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Topic: GW Instek spectrum analysers - review/teardown (Read 6119 times)
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casuta
Newbie
Posts: 2
GW Instek spectrum analysers - review/teardown
«
on:
June 02, 2013, 02:01:35 pm »
Hello, is it possible that in the future, a review (or even a teardown) for a GW Instek budget spectrum analyser will be made available on blog ? I saw the Rigol DSA815 review and I was curious how Instek GSP-930 compares to it.
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Hydrawerk
Super Contributor
Posts: 2605
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Re: GW Instek spectrum analysers - review/teardown
«
Reply #1 on:
June 02, 2013, 02:56:50 pm »
Well, these spectrum analyzers are totally different, the GW Instek is much more expensive...
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Amazing machines.
https://www.youtube.com/user/denha
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casuta
Newbie
Posts: 2
Re: GW Instek spectrum analysers - review/teardown
«
Reply #2 on:
June 02, 2013, 05:03:35 pm »
You're right, only after I've posted I've noticed the price/features difference. Anyway, I've seen on the blog reviews for various GW Instek products and I thought that a SA might fit as well, if one can get a sample GSP-930.
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videobruce
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Re: GW Instek spectrum analysers - review/teardown
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Reply #3 on:
July 03, 2013, 06:20:50 pm »
Instek has a GSP-730 SA (3GHz) for $1k.;
http://www.amazon.com/gp/product/B00C69IMVW/ref=olp_product_details?ie=UTF8&me=&seller=
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Hydrawerk
Super Contributor
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Re: GW Instek spectrum analysers - review/teardown
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Reply #4 on:
September 11, 2013, 08:31:37 pm »
The GW Instek GSP-730 (3GHz) costs 1000USD.
http://www.saelig.com/TSEQRFSAB/TSEQRF001.htm
Has someone bought it? It is one of the cheapest spectrum analyzers.
But I have read that the Rigol DSA815 is better value for money. Even if it is only 1,5 GHz and it costs about 1300USD
http://www.rigolna.com/products/spectrum-analyzers/dsa800/dsa815/
The DSA815 has better sensitivity and resolution bandwidth. Well, Rigol product have always been bang per buck, while GW Instek is not a top brand, but still rather expensive and maybe more long lasting (
).
But the cheapest SA you can get is ATTEN AT5006 for 675USD.
http://www.china-oscilloscope.com/index.php?main_page=product_info&cPath=3_25_24&products_id=33
It looks like a Hameg product from late 1980s
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Last Edit: September 11, 2013, 08:47:00 pm by Hydrawerk
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