Re: [casper] CASPER design question

2018-12-24 Thread Travis Ayres
What's the requirement for phase noise between the channels?

On Mon, Dec 24, 2018 at 8:48 AM Gary, Dale E.  wrote:

> Hi Casperites,
>
> I received an inquiry from Neal Hurlburt, from Lockheed Martin (Palo
> Alto), who wants to look into the possibility of using CASPER hardware and
> tools to design a prototype system for interferometry of optical signals.
> So far the specifications are quite fluid (see message below)--they would
> like a 500 MHz bandwidth, but would accept as low as 50 MHz.  However, he
> is looking for 60-100 inputs, so I guess he is driven to the lower end of
> this bandwidth range.  Neal is not an engineer, but he can relay some
> suggestions from this list to engineering support at Lockheed.  If anyone
> has some suggestions for Neal, especially any projects of a similar nature,
> he would be delighted to hear from you.  I added his name to the cc list.
>
> Many thanks,
> Dale
>
> Hi Dale,
>
> Thanks for the info on your experience with CASPER. At a minimum, we are
> looking for a system that can digitize and correlate about 60 elements at
> 50 to 500Mhz each. It sounds like CASPER is a good starting point. Who do
> you suggest we talk to at Berkeley?
>
> Thanks,
> Neal
>
> 
> Neal Hurlburt
> Manager, Space Science & Software
> Space Science & Instrumentation
> Lockheed Martin ATC
> 650-354-5504
> hurlb...@lmsal.com
>
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[casper] CASPER design question

2018-12-24 Thread Gary, Dale E.
Hi Casperites,

I received an inquiry from Neal Hurlburt, from Lockheed Martin (Palo Alto),
who wants to look into the possibility of using CASPER hardware and tools
to design a prototype system for interferometry of optical signals.  So far
the specifications are quite fluid (see message below)--they would like a
500 MHz bandwidth, but would accept as low as 50 MHz.  However, he is
looking for 60-100 inputs, so I guess he is driven to the lower end of this
bandwidth range.  Neal is not an engineer, but he can relay some
suggestions from this list to engineering support at Lockheed.  If anyone
has some suggestions for Neal, especially any projects of a similar nature,
he would be delighted to hear from you.  I added his name to the cc list.

Many thanks,
Dale

Hi Dale,

Thanks for the info on your experience with CASPER. At a minimum, we are
looking for a system that can digitize and correlate about 60 elements at
50 to 500Mhz each. It sounds like CASPER is a good starting point. Who do
you suggest we talk to at Berkeley?

Thanks,
Neal


Neal Hurlburt
Manager, Space Science & Software
Space Science & Instrumentation
Lockheed Martin ATC
650-354-5504
hurlb...@lmsal.com

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