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! I0 K/ G" o, h' X1 O客户要求如下,如果哪家工厂可以做,请和我联系
5 x! C7 M# ^( R2 k: Z: Y> The application that we have in mind is similar to others that we commonly
( g2 a! u$ s- G# M> have. If we were to pay for FCC approval, we would want to use the modem & T, U0 y1 i& Y$ i* c* h2 i' k& N% H
> units in all similar applications under the same approval number.
0 T# l. N0 i( j> Therefore, we would like to be able to configure the units to a specific
~4 s1 W+ R6 ]> application. For the business that we do, this approach will yield more
7 ^/ j% u- N. O& Q. }> sales based on the same product and approval. We are interested in the 0 s# k& u3 O/ ^) |6 i
> following specifications: $ W/ r% f1 J! K
>
H! r* C. u+ i) \> - 2 inputs at the Transmitter with three possibilities;
% Y. r$ E5 E+ b `- A. J6 U> 2 analog 5 P9 j: A) l) Z
> 2 digital 2 h# V4 T. } ~. S- l# q" g
> 1 analog and 1 digital ' I0 c' A' S. B4 @0 M4 u7 |
> B( k, r9 z' B# u" Z; \4 g
> - 2 outputs at the Receiver with three possibilities to match inputs
1 W0 ^: X' N9 ?) h> 6 s8 s5 t0 l" I( m
> - Ability to configure/define analog Transmitter input ranges through # P+ w* u* B1 W+ |# o
> simple programming method to correspond with full-range analog Receiver
8 X7 E$ I0 O& I( D$ \# b> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs. ) |' o2 |, W \4 ~2 u4 B& R
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> - Digital output on Transmitter that turns on during the sampling period. ! C8 j4 H, i: H- g- @
>
! R; K7 L9 U8 z$ t8 L$ q5 h> - Ability to configure a power saving Sleep Mode in the Transmitter by - @+ H1 l, O1 n: ]1 S
> both software control and input hardware control. 4 v+ M; `& T5 V' a2 c' T4 i8 `
> , c) @3 G* V' ]- O* N9 ^; o: [. I
> In order to configure the units, we would need a way to make the : I5 G; e# w. `8 G
> settings. This would preferably be from a computer terminal so that
9 V4 }& h) _% T6 j/ i> configurations can be saved or easily duplicated for production volumes. 0 D) ~5 A U6 b: v. U5 I3 U# m
> The units should be small and compact with shielding, and able to mount
9 N; ?# L' N9 C' i1 P) S> 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
7 q' x& _9 W3 ?$ G. H4 T. W> might be similar to this proposed system. We do not expect that you
' j/ I0 k$ V+ W> provide all of these specifications at this time. I can describe our
! U8 Q. Y1 G% _& ~5 H9 c5 A> immediate application needs in the next email if this project is of
: u! n S( O" O% d, ~/ H> interest to you. Perhaps you can make the samples by those ! F% r& E+ b7 @
> specifications. This will allow us to test your radios before we move ! C4 ]2 i; p# ^# b8 w& ^3 q% `
> forward. We are interested in your 900MHz radio to start. 6 [8 m% m! z# {
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