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客户要求如下,如果哪家工厂可以做,请和我联系
2 h& G# W; |( l# p9 |+ ?> The application that we have in mind is similar to others that we commonly 4 k' `1 `$ t, ?% v( H' O# ?
> have. If we were to pay for FCC approval, we would want to use the modem + @- @2 a7 C* f$ V; L9 ~0 @
> units in all similar applications under the same approval number.
) F* O* o. O0 o' W b' `: u> Therefore, we would like to be able to configure the units to a specific ; ?0 E- n% m' u* J% M! M
> application. For the business that we do, this approach will yield more
6 D1 ^/ e+ [4 j# G> sales based on the same product and approval. We are interested in the 2 b+ |/ K% J3 b3 E5 Q
> following specifications: + R: p* v5 x4 G% l9 K# w' F
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> - 2 inputs at the Transmitter with three possibilities;
3 x: j2 ?, e6 V! P. |> 2 analog 0 X: k, {% h# c' a1 ?& Q
> 2 digital
: N- n# A; c9 A! c7 f2 i> 1 analog and 1 digital & { y. p( {+ J- o1 n
>
. S) Y3 M' F3 c: I) ~1 u0 A6 n0 ^> - 2 outputs at the Receiver with three possibilities to match inputs
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1 v; o$ R9 _1 D& {4 K5 P5 @> - Ability to configure/define analog Transmitter input ranges through ) R, {8 I, a, K' j, C- O% g! j1 t
> simple programming method to correspond with full-range analog Receiver " o3 {0 R. `+ k' W+ j! b9 b
> outputs (0 - full voltage).
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3 M7 p& N$ V5 C# ^ _5 G> - Ability to configure and set sample rates for the inputs. 2 W6 I% O, H* `& l8 i
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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 " W% r2 A. V6 c8 T! H, s; A. r
> both software control and input hardware control. 8 Z: s S9 e% x
>
8 d, U4 W' q% v> In order to configure the units, we would need a way to make the ) C/ e, J+ v, u) X- T% ]- J
> settings. This would preferably be from a computer terminal so that 3 c: Y9 ?4 d2 K8 C! G$ h0 P9 w; y
> configurations can be saved or easily duplicated for production volumes.
- B/ c! l9 R K, w4 E+ o( x> The units should be small and compact with shielding, and able to mount
. M6 a' j6 v% D9 ^7 F& f> 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
" P" F1 P3 I0 o( _3 C. m> might be similar to this proposed system. We do not expect that you " C& z2 e! p$ e. o
> provide all of these specifications at this time. I can describe our
2 ]/ Q/ l# }. r: }/ K> immediate application needs in the next email if this project is of
6 S, A9 n3 U0 j# E1 Q+ J> interest to you. Perhaps you can make the samples by those
. A7 e1 r- p3 b) a+ ~; g2 u# H3 A> specifications. This will allow us to test your radios before we move
1 D+ i. \, Y( f- F7 C! t6 d> forward. We are interested in your 900MHz radio to start.
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