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客户要求如下,如果哪家工厂可以做,请和我联系
1 Z0 K: J0 x: w> The application that we have in mind is similar to others that we commonly
7 O4 E% `" i' M; }3 |> have. If we were to pay for FCC approval, we would want to use the modem 1 x6 k. m' Y) p( U+ A
> units in all similar applications under the same approval number.
, q& D* }; j: v) [/ g. H6 i1 B; B> Therefore, we would like to be able to configure the units to a specific
" t8 w5 D* O e> application. For the business that we do, this approach will yield more % K3 ?0 s1 H' E. o2 v2 L
> sales based on the same product and approval. We are interested in the $ O$ g, S7 y1 Z5 ]" U4 o
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; 4 z- p7 a- z- H, [& {" t1 G% x: Y6 a
> 2 analog 7 J! M' Z X4 H# Q. _3 O
> 2 digital 0 {# T6 S2 M6 ^) z! D/ B
> 1 analog and 1 digital , i8 g' d x& h& G8 F, v
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1 b; ^- @! Y8 z& U) p7 h/ Q/ g! s> - 2 outputs at the Receiver with three possibilities to match inputs , C. a. u4 m# N2 d
>
3 K- w5 V) v3 a8 ?> - Ability to configure/define analog Transmitter input ranges through
! k8 \7 r& h5 d$ \( ]4 ]5 `> simple programming method to correspond with full-range analog Receiver
5 N6 A- L% m) q; V5 [* x> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs. 7 A# g/ f. }- L0 I3 d
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h- A4 E4 E/ I- }8 C0 p+ U: @> - Digital output on Transmitter that turns on during the sampling period.
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/ v7 K E$ L& N) A. l" w8 Y. ~1 p0 ]; H> - Ability to configure a power saving Sleep Mode in the Transmitter by
( l" L) n/ Y& \3 c( k> 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
0 }: w, h# n$ C5 ~2 A2 b> settings. This would preferably be from a computer terminal so that
4 y6 Z M) W* `- K2 H/ }0 S8 K> configurations can be saved or easily duplicated for production volumes.
2 c$ `$ ^# h- w( D> The units should be small and compact with shielding, and able to mount 0 {- t* w0 h" G, u6 I
> 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 ; B: D& y4 }2 U* X( J5 N$ A$ e
> might be similar to this proposed system. We do not expect that you
! y( V% @4 V& H2 N$ f> provide all of these specifications at this time. I can describe our . @, B/ V2 h+ u( {1 @& v7 X( L& r
> immediate application needs in the next email if this project is of 1 b2 i" s% {, f. V& q
> interest to you. Perhaps you can make the samples by those : V' U: f* \, o( T! I h% [
> specifications. This will allow us to test your radios before we move : S7 y- Z" O0 Q6 a; S
> forward. We are interested in your 900MHz radio to start.
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