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客户要求如下,如果哪家工厂可以做,请和我联系
6 C; f+ n! g- j1 Z> The application that we have in mind is similar to others that we commonly
4 K+ r4 x% k1 J; n4 I> have. If we were to pay for FCC approval, we would want to use the modem
& r) g" i; c) U9 @> units in all similar applications under the same approval number. ) }1 c" C; P8 k( R& M/ z
> Therefore, we would like to be able to configure the units to a specific 0 E. p+ a" a' ~0 J% h
> application. For the business that we do, this approach will yield more
7 O# {9 c5 R4 z! n% s* G% H> sales based on the same product and approval. We are interested in the 8 Z! o! O) {4 \ z7 S4 u7 i
> following specifications: ) k6 i9 `$ h/ ~0 h
>
0 F, B* C/ f+ i) u: S> - 2 inputs at the Transmitter with three possibilities;
1 v$ b5 B6 d- {9 C) E& o$ l> 2 analog
0 }, |- Z$ x" F> 2 digital
0 ~+ o( P; B n$ F a> 1 analog and 1 digital " K* L/ \6 d A. c
>
$ e& A" ~' y- x1 ]+ d1 y> - 2 outputs at the Receiver with three possibilities to match inputs
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3 Q6 @" ?1 g- A2 Y$ G> - Ability to configure/define analog Transmitter input ranges through % Z O M+ W8 M, C" p% H5 L
> simple programming method to correspond with full-range analog Receiver
8 j. _9 u- i7 i6 p6 h$ `> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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> - Digital output on Transmitter that turns on during the sampling period.
8 D0 m4 e% u+ q8 g7 }+ S>
6 d, j; {+ g* @' t6 S2 ]> - Ability to configure a power saving Sleep Mode in the Transmitter by 7 F3 F% C! J6 P+ u2 K1 a) z
> both software control and input hardware control.
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5 f0 R$ I/ U4 `% v R3 R> In order to configure the units, we would need a way to make the
5 `$ k, O1 }7 H5 P. X. T' m> settings. This would preferably be from a computer terminal so that . v8 k! r, r' g+ z
> configurations can be saved or easily duplicated for production volumes.
$ h+ a0 Y2 W9 g) @& R, @, u1 {> The units should be small and compact with shielding, and able to mount , r$ F' p4 |# N2 Y9 x8 n `! `1 b
> to a printed circuit board with header connector. ( `; ^$ a) W: u$ A
> , T! w$ Y* @( n2 Y
> At this time, we are interested in samples of a pair of modems that 0 Z* I1 }& n2 P! n
> might be similar to this proposed system. We do not expect that you
7 T' C) M. b7 r& |( C+ s> provide all of these specifications at this time. I can describe our ' ~8 w- I: M6 f& K+ v8 f+ Z, u
> immediate application needs in the next email if this project is of 4 M3 I- y Y5 Y
> interest to you. Perhaps you can make the samples by those 4 Z, w; n0 l* ?
> specifications. This will allow us to test your radios before we move 1 L8 W" O7 p- m8 @
> forward. We are interested in your 900MHz radio to start. ' `4 Q F3 e" e
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