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( n! o" m0 }& \% }! ^6 X客户要求如下,如果哪家工厂可以做,请和我联系 & z% [3 f" z/ {* [# ], G6 v
> The application that we have in mind is similar to others that we commonly ( ]9 _" `) x1 E* S7 j8 h! S6 X5 l
> have. If we were to pay for FCC approval, we would want to use the modem
- M; x9 \9 N/ C> units in all similar applications under the same approval number.
z) d- E" R. n0 G2 n. }$ o5 J> Therefore, we would like to be able to configure the units to a specific
& ^. v) O' S; a, r7 Y/ s> application. For the business that we do, this approach will yield more
1 W8 H: R# S C$ P4 `* ]> sales based on the same product and approval. We are interested in the - ^9 ~' B: V; }6 l2 J/ m7 ~
> following specifications: + M% Y9 n( h2 a7 {7 _' C
> ! f8 h+ O* C! ]6 Y7 @% t
> - 2 inputs at the Transmitter with three possibilities;
: J: [: ^- U6 o, y ` m> 2 analog
9 F5 g/ p0 c" x5 B> 2 digital
0 A, U$ o2 t, v+ `+ _0 q) ~> 1 analog and 1 digital
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- r# k$ x# ~) d& x) C> - 2 outputs at the Receiver with three possibilities to match inputs " x' Y0 L9 t, Y/ K! H1 j# r; w
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> - Ability to configure/define analog Transmitter input ranges through
' ]. O5 f$ K) w# b/ D> simple programming method to correspond with full-range analog Receiver
+ Y8 ]5 F, S) E> outputs (0 - full voltage). - P# y2 V, A- r9 J' r
>
* _9 c1 L. z, ~2 M& t6 q* |> - Ability to configure and set sample rates for the inputs.
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% j# k+ Z* {$ C> - Digital output on Transmitter that turns on during the sampling period.
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! b/ F" K' F _' }. v' F0 p> - Ability to configure a power saving Sleep Mode in the Transmitter by v C. d# m" Z; \" H/ W3 k4 l
> both software control and input hardware control.
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2 f L+ ~* d2 e* H O9 O2 W8 ]* M> In order to configure the units, we would need a way to make the 9 |3 e4 S# @2 B+ n, E" _- P
> settings. This would preferably be from a computer terminal so that
4 R! h2 A2 @; i0 v1 F! _> configurations can be saved or easily duplicated for production volumes. 8 v5 {, O' C* D' e+ P. h
> The units should be small and compact with shielding, and able to mount
# `% b* y0 O* m+ r. }$ 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 % V7 a2 p8 }$ v3 i B: e# M
> might be similar to this proposed system. We do not expect that you
+ b4 @ ]6 a. G6 S& A- j$ {> provide all of these specifications at this time. I can describe our 4 f9 @ l4 r9 I% [& j
> immediate application needs in the next email if this project is of % R$ u; \1 q: i0 I4 A: c: N: E+ t0 N
> interest to you. Perhaps you can make the samples by those
6 q6 N2 A" F, b- z> specifications. This will allow us to test your radios before we move 3 j8 K& o, t, g4 a4 u4 g% a
> forward. We are interested in your 900MHz radio to start. 2 W0 R: Y& z. F) }. v5 G, L
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