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. f* O1 z9 [$ Q( D0 z客户要求如下,如果哪家工厂可以做,请和我联系
- @2 m8 p2 [) Y0 j> The application that we have in mind is similar to others that we commonly
8 U$ Z9 @* ~+ e l1 W; I> have. If we were to pay for FCC approval, we would want to use the modem
) B8 ]3 { J; k- A8 E> units in all similar applications under the same approval number.
7 Y- I; Q9 A) u: @; T> Therefore, we would like to be able to configure the units to a specific - ~' n; J; W5 w
> application. For the business that we do, this approach will yield more 0 i7 D( z1 _2 m0 {/ a; E( K
> sales based on the same product and approval. We are interested in the
, _8 Z8 e1 N* i* g' A+ Z. c> following specifications: , {) f) O; n7 a9 o
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> - 2 inputs at the Transmitter with three possibilities; # W* X+ L7 u. J* i9 K% T- o
> 2 analog - w# S/ j# I$ @9 z2 m7 D8 [. D
> 2 digital
. d! t0 B. v8 }( i( A> 1 analog and 1 digital 6 y. Z3 M; j3 }# l1 e0 g6 E1 ]
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
* Z+ }% x$ f$ Z+ o; h7 P1 [> simple programming method to correspond with full-range analog Receiver
% u$ R! `) D& Q! m& h! R& a> outputs (0 - full voltage).
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6 _* ]9 u6 N# x" r; f7 m* n9 X4 U> - Ability to configure and set sample rates for the inputs.
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' ^0 t. S7 M, M4 ~+ Z> - 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 " I9 ]" X. f6 Y Y
> both software control and input hardware control. ) Q& c) l0 Y$ F, ?1 Y
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> In order to configure the units, we would need a way to make the * K0 l2 p) A" v7 w/ z7 F
> settings. This would preferably be from a computer terminal so that ( ~2 I" g8 L c8 y+ m
> configurations can be saved or easily duplicated for production volumes. E2 c2 M, s' k. k( w
> The units should be small and compact with shielding, and able to mount , o* m( M6 |* N1 T5 w3 O
> 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 1 Y8 ]* {7 v% I0 A3 |# v5 Q/ p
> might be similar to this proposed system. We do not expect that you
% `7 P$ ?+ U( t4 d> provide all of these specifications at this time. I can describe our 3 y: n: [3 J% [# G' d8 O
> immediate application needs in the next email if this project is of , U" a" h$ V" _: h$ _5 t+ ^% Y
> interest to you. Perhaps you can make the samples by those
/ h4 W& |0 r1 M& R' [3 u: c* `> specifications. This will allow us to test your radios before we move - f' R4 {, l/ k$ d- h$ H
> forward. We are interested in your 900MHz radio to start. 4 n+ x$ Q0 R- }) V Q
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