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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 `' \$ g' f$ d$ v( |> have. If we were to pay for FCC approval, we would want to use the modem
7 Y4 }$ d. b( t' M- ~" {6 p6 x> units in all similar applications under the same approval number.
: p/ c* \+ m1 s+ c5 v> Therefore, we would like to be able to configure the units to a specific
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> application. For the business that we do, this approach will yield more
- H6 j" m( Z4 X- T. u2 O> sales based on the same product and approval. We are interested in the
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> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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) v- g7 ^. @8 j3 h> - 2 outputs at the Receiver with three possibilities to match inputs
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>
5 z4 B; {* D$ A& O) M> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
+ r) d! L. L" L& {. [$ C7 R& e> 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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>
/ e6 ]2 I+ K7 y: O. k$ ?' A> - Digital output on Transmitter that turns on during the sampling period.
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>
; _0 Q" K6 G% S. }> - Ability to configure a power saving Sleep Mode in the Transmitter by
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> both software control and input hardware control.
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>
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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
6 b7 u& v3 X1 z4 `0 y> configurations can be saved or easily duplicated for production volumes.
& o Q9 y& y6 m5 d> The units should be small and compact with shielding, and able to mount
- l/ w5 ^, _3 P5 o> to a printed circuit board with header connector.
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& \6 X$ B) ]% [; Z6 o: Y> 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
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> provide all of these specifications at this time. I can describe our
4 n$ D2 T& {. L* y7 K) \" c> immediate application needs in the next email if this project is of
0 P. ?$ K8 x$ H: m4 F+ w$ X4 k2 D; V> interest to you. Perhaps you can make the samples by those
& C8 o* D1 n; H+ J> specifications. This will allow us to test your radios before we move
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> 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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