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客户要求如下,如果哪家工厂可以做,请和我联系
' ~% Z( t9 |9 H9 M+ N> The application that we have in mind is similar to others that we commonly & W9 g( s7 }0 H P) M) w
> have. If we were to pay for FCC approval, we would want to use the modem
+ I0 k/ f" ]2 p> units in all similar applications under the same approval number.
9 n9 A3 H- X7 y! ^; [: S; t2 E- |> Therefore, we would like to be able to configure the units to a specific % a: H' \4 k" L2 v! n4 n1 M
> application. For the business that we do, this approach will yield more
! I# E' C: H8 e/ ^> sales based on the same product and approval. We are interested in the
' ` @ n H: [# j; K" Z& g( E> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
Y; `; i# d/ A+ f& G> 2 analog
2 w: a" ?1 @& J2 d8 t1 h; Q> 2 digital
4 q- Q' s1 F+ F1 D k) s5 p7 F% a$ Y> 1 analog and 1 digital 0 Q& y- C/ a/ d
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> - 2 outputs at the Receiver with three possibilities to match inputs : X5 v9 z" h1 H1 M4 V, x% J5 U: @. j
> - B* o8 {, b4 K& z# K! I
> - Ability to configure/define analog Transmitter input ranges through 7 B6 r7 N3 x/ B+ U1 ?! k* w6 Q# v; _ S
> simple programming method to correspond with full-range analog Receiver
4 M; A$ o, e* l> outputs (0 - full voltage).
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> - 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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> - Ability to configure a power saving Sleep Mode in the Transmitter by 1 ~. \$ w6 u+ F) @8 k) {
> both software control and input hardware control. ; E0 A2 f$ ]5 e O% M# @, H
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> In order to configure the units, we would need a way to make the
* h% |* S8 ~5 m0 u( I> settings. This would preferably be from a computer terminal so that ) x; G$ D3 m, Z
> configurations can be saved or easily duplicated for production volumes. $ V: e9 i0 B6 l+ T" n1 Y
> The units should be small and compact with shielding, and able to mount " Z5 X9 o o: E% K5 c5 E' p
> 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
# u ^% {% [3 e# I* U> might be similar to this proposed system. We do not expect that you 4 }0 {' Y/ K+ U8 T
> provide all of these specifications at this time. I can describe our : N6 ?8 W5 h9 c8 @* ?$ U6 @, }
> immediate application needs in the next email if this project is of ) x h2 F/ S# H) w1 t5 c0 E8 R6 g, [
> interest to you. Perhaps you can make the samples by those
% O0 i! ^ d3 N v4 J( _> specifications. This will allow us to test your radios before we move ) w" M8 i- T2 R
> forward. We are interested in your 900MHz radio to start.
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