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Arno P
Joined: 01 Jan 2007
Posts: 282
Location: The Netherlands
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| Posted: Sat Oct 18, 2008 8:12 am Post subject: Relay mod VIM 9500 |
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Since the image is absolutely stunning at this moment.....I still wonder....can it get any better  ...
So, what about the idea of skipping the VIM Relays and wire the moome-output directly to the video stage opamps?
Anybody done this?
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Nashou66
Joined: 12 Jan 2007
Posts: 16171
Location: West Seneca NY
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Arno P
Joined: 01 Jan 2007
Posts: 282
Location: The Netherlands
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| Posted: Sat Oct 18, 2008 11:46 am Post subject: |
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| Nashou66 wrote: | I dont think it make a difference, and i think it cause issues on the CLM.
Athanasios |
Well, it's a rather long path from the connector->relay->opamps for a wideband signal....not?
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Nashou66
Joined: 12 Jan 2007
Posts: 16171
Location: West Seneca NY
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| Posted: Sat Oct 18, 2008 12:02 pm Post subject: |
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| Arno P wrote: | | Nashou66 wrote: | I dont think it make a difference, and i think it cause issues on the CLM.
Athanasios |
Well, it's a rather long path from the connector->relay->opamps for a wideband signal....not? |
With that thinking why not connect the video straight to the video amp ?  Trust me its not worth it, if Mike parker hasnt done it then its not worth it and believe he's tried it or at least investigated it.
Athanasios
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WTS
Joined: 08 Mar 2006
Posts: 1276
Location: Calgary
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| Posted: Sat Oct 18, 2008 4:56 pm Post subject: |
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I assume you're talking about the Moome plug in module. I doubt bypassing a few relay contacts (if that's what you're asking) will have any improvement. Those relays are hermitically sealed units so they wouldn't have degraded over time.
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Walter
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Arno P
Joined: 01 Jan 2007
Posts: 282
Location: The Netherlands
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| Posted: Sat Oct 18, 2008 8:14 pm Post subject: |
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| WTS wrote: | | I assume you're talking about the Moome plug in module. I doubt bypassing a few relay contacts (if that's what you're asking) will have any improvement. Those relays are hermitically sealed units so they wouldn't have degraded over time. |
Not just the relays....also the long tracks on the pcb...
But...obviously nobody has done it and it's not worth doing it anyhow
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WTS
Joined: 08 Mar 2006
Posts: 1276
Location: Calgary
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| Posted: Sat Oct 18, 2008 8:21 pm Post subject: |
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As far as the tracks go, they aren't long enough to cause any problems of degradation of the signal. But hey don't take my word for it give it a try.
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Walter
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