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客户要求如下,如果哪家工厂可以做,请和我联系
7 `0 R& ~6 {7 s( }> The application that we have in mind is similar to others that we commonly . o8 r% h- I3 z- w3 w
> have. If we were to pay for FCC approval, we would want to use the modem 9 G/ K% d0 x# J) p1 ]
> units in all similar applications under the same approval number. / v5 Q t* P6 v; s" ^2 j& ?: l
> Therefore, we would like to be able to configure the units to a specific
7 s! N. ~! ]: ?+ f, f5 g> application. For the business that we do, this approach will yield more
) A8 x1 D4 I9 s! N8 |9 S> sales based on the same product and approval. We are interested in the J t/ \9 a; M: c7 l
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; 8 ^9 @' @; j# x- ^! E' f
> 2 analog : m* B$ w8 N4 |) g4 ^
> 2 digital
$ A4 s" e$ N! B4 `> 1 analog and 1 digital * H. R- P6 {# m. ^! D0 @# s! S$ f
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> - 2 outputs at the Receiver with three possibilities to match inputs 9 `1 A9 a6 b2 U: n
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> - Ability to configure/define analog Transmitter input ranges through
! H4 \( }+ Y; n k, y3 J> simple programming method to correspond with full-range analog Receiver
! g2 S8 Y* r8 Y6 R( B> outputs (0 - full voltage). 9 ]* E" v+ V7 r; Q/ U
>
( o' k2 p3 e7 x9 b9 ?: F5 @> - Ability to configure and set sample rates for the inputs.
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> - Digital output on Transmitter that turns on during the sampling period.
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/ G4 f$ X! y" r( O> - Ability to configure a power saving Sleep Mode in the Transmitter by % W$ i0 Y, l. J% U, `$ M
> 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 7 r7 N. c# o8 E) E2 s+ A
> settings. This would preferably be from a computer terminal so that
8 i0 l& _/ f; O$ \1 N/ S> configurations can be saved or easily duplicated for production volumes.
9 H9 O5 z1 ]$ N5 g* Z, x6 a4 e( N> The units should be small and compact with shielding, and able to mount
& X: |1 _3 f$ g e( b> to a printed circuit board with header connector.
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* [1 ~4 j4 r4 ?* L1 a% j, |> At this time, we are interested in samples of a pair of modems that : u8 b+ M4 ~' O9 `
> might be similar to this proposed system. We do not expect that you 5 k1 K% c& \+ @' n2 Q
> provide all of these specifications at this time. I can describe our 2 y8 ^8 b" z8 ]( C
> immediate application needs in the next email if this project is of 4 {$ j8 N h3 D2 Q# e
> interest to you. Perhaps you can make the samples by those # l5 g: }3 H5 X/ B$ g6 @" O
> specifications. This will allow us to test your radios before we move * I/ e4 Q/ c' x
> forward. We are interested in your 900MHz radio to start. 0 d* C3 r' }, \& Y0 a3 G3 g2 S5 C
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