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客户要求如下，如果哪家工厂可以做，请和我联系
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> The application that we have in mind is similar to others that we commonly
6 |( {0 @* B2 d# L/ [9 x> have. If we were to pay for FCC approval, we would want to use the modem
4 {' C# @) {: X$ Y1 V3 A; @' d> units in all similar applications under the same approval number.
5 E& y- x" d# Y( v> Therefore, we would like to be able to configure the units to a specific
+ [) g9 ^1 V' g3 m: l! J> application. For the business that we do, this approach will yield more
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> sales based on the same product and approval. We are interested in the
0 |. L* K7 L6 I4 F& V> following specifications:
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6 r; d2 W* y. U( w> - 2 inputs at the Transmitter with three possibilities;
4 f* ^5 T& T5 N8 q& g> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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>
* b8 h4 X8 y8 j, Y" ?/ T. I! P& n> - 2 outputs at the Receiver with three possibilities to match inputs
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>
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> - Ability to configure/define analog Transmitter input ranges through
0 I- c/ _" d2 k> simple programming method to correspond with full-range analog Receiver
& b8 }0 b7 W! }. ^: A> outputs (0 - full voltage).
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>
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> - Ability to configure and set sample rates for the inputs.
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: d7 v- V, F) c> - Digital output on Transmitter that turns on during the sampling period.
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>
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
* k/ y' Q0 N$ r1 Q. _; c0 D; `- _> both software control and input hardware control.
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> In order to configure the units, we would need a way to make the
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> settings. This would preferably be from a computer terminal so that
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> configurations can be saved or easily duplicated for production volumes.
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> The units should be small and compact with shielding, and able to mount
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> to a printed circuit board with header connector.
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> At this time, we are interested in samples of a pair of modems that
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> might be similar to this proposed system. We do not expect that you
) l2 j8 F$ o t+ d9 X> provide all of these specifications at this time. I can describe our
$ c. ^( `2 c/ I8 ]$ k/ R. t> immediate application needs in the next email if this project is of
$ R" O+ E% g$ l U2 n) b> interest to you. Perhaps you can make the samples by those
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> specifications. This will allow us to test your radios before we move
3 g8 Q7 f, b" {1 R> forward. We are interested in your 900MHz radio to start.
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发表于 2007-5-27 20:29:37
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