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客户要求如下,如果哪家工厂可以做,请和我联系 ( _7 p6 m- j+ [9 ]1 q* y3 U, M. n3 A
> The application that we have in mind is similar to others that we commonly
" ]" w) d( ^) a' y5 j; C# d+ U7 d> have. If we were to pay for FCC approval, we would want to use the modem
& V& M# ]; J2 [8 [3 `0 R> units in all similar applications under the same approval number.
; V: u4 j: h3 i> Therefore, we would like to be able to configure the units to a specific ! v4 ?+ W5 m1 j Y4 u
> application. For the business that we do, this approach will yield more # o9 ]' v* F$ {& F1 \5 G/ X
> sales based on the same product and approval. We are interested in the
- `# \/ N& x1 |2 {( Q1 G> following specifications: 4 x3 d/ A! s, T! ^2 Z
>
( M. T1 i" w( e% ^1 R: f> - 2 inputs at the Transmitter with three possibilities; * @; o% y& Q+ t! |% \
> 2 analog
2 r. h- V- u* b- P> 2 digital ; r7 Q' {( x- g% ?7 o( X
> 1 analog and 1 digital ' b: o4 f0 l- o% ~! k/ S
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> - 2 outputs at the Receiver with three possibilities to match inputs 2 m* g' g5 ?' X% z5 y1 f; B
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> - Ability to configure/define analog Transmitter input ranges through ( f) W$ U, B( z; u1 v2 `
> simple programming method to correspond with full-range analog Receiver
; F& E4 F/ M' Z: ^% B> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs. , @$ L y0 f" v" \& F @
> - `) x( ]; q( }3 J! Y; \9 |
> - Digital output on Transmitter that turns on during the sampling period. 4 z- T Z& D; y% D0 T/ K
>
% w1 t% t* E3 i% n1 v, I> - Ability to configure a power saving Sleep Mode in the Transmitter by 3 E& E: A) H6 ~9 R( q
> both software control and input hardware control. 2 r* @( B% n2 l/ W- g
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> In order to configure the units, we would need a way to make the
( p# H, N# y% K> settings. This would preferably be from a computer terminal so that 0 _$ r, o0 |! V' j- s7 @
> configurations can be saved or easily duplicated for production volumes.
; Y! Z+ D4 H' G0 k6 A2 X& J5 |> The units should be small and compact with shielding, and able to mount 7 r: V, s5 {" N& D# W& q
> 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 S, P6 y9 |8 i# ]> might be similar to this proposed system. We do not expect that you
. P. D( {0 D5 P4 f4 f5 z> provide all of these specifications at this time. I can describe our
6 O% j7 c0 g8 N' [> immediate application needs in the next email if this project is of 8 i; F/ y) P; b) D
> interest to you. Perhaps you can make the samples by those
* t% { R, D6 ^# q> specifications. This will allow us to test your radios before we move 1 {! L& Q3 S+ q. j; v' z, Y
> forward. We are interested in your 900MHz radio to start. . W9 G; Z& T- V8 e
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