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客户要求如下,如果哪家工厂可以做,请和我联系
& o7 t8 d1 k9 @* x3 z; F> The application that we have in mind is similar to others that we commonly
% \2 C5 W4 t. d. M6 H4 u> have. If we were to pay for FCC approval, we would want to use the modem 5 a4 ]% p* R$ d: e. m; ]; \7 v
> units in all similar applications under the same approval number. N; Y5 \8 f# w; Q5 O6 y
> Therefore, we would like to be able to configure the units to a specific % t' B, n2 h2 ^5 x# o/ U2 @
> application. For the business that we do, this approach will yield more % f: \& `" |3 V) G1 o1 @% e
> sales based on the same product and approval. We are interested in the 6 H/ Y1 `& c% _4 P( Z$ w
> following specifications:
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" K' B1 O1 X( z0 W6 p3 i> - 2 inputs at the Transmitter with three possibilities;
. R: A& `) G1 l) b! V+ ]: v( c! Y> 2 analog ( w% s( p& p' B
> 2 digital 0 E1 q& U T- m/ N4 x
> 1 analog and 1 digital 3 |$ o' w8 V$ S* F# {1 f
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6 F' {4 s8 m2 E! y% A> - 2 outputs at the Receiver with three possibilities to match inputs
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+ X7 ~5 P; v! H$ _0 V0 |1 S8 U> - Ability to configure/define analog Transmitter input ranges through + U/ E: ^0 z8 ~, q& _
> simple programming method to correspond with full-range analog Receiver
2 Q7 h+ |* q- G6 O; n0 l> outputs (0 - full voltage).
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) c& ~4 c1 W; a2 A> - 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.
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
+ ]. M% F/ h* n* M' Z% V> both software control and input hardware control. 8 G1 X3 d6 s* | s j
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> In order to configure the units, we would need a way to make the " D# a' y; r( T5 Q
> settings. This would preferably be from a computer terminal so that # {' L: x2 p3 S* i' I% i1 Z# C
> configurations can be saved or easily duplicated for production volumes. 0 J& Q2 t+ w6 ~+ x. r9 a" p
> The units should be small and compact with shielding, and able to mount 3 {- W/ H; h# J$ G
> to a printed circuit board with header connector. 1 M: ^% x4 z @
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> At this time, we are interested in samples of a pair of modems that
- R- Q, ~* ~* I> might be similar to this proposed system. We do not expect that you
$ I$ {" y0 ]" |9 I H, v. S> provide all of these specifications at this time. I can describe our
5 m/ K7 |( x! V8 U- P> immediate application needs in the next email if this project is of c+ x6 D/ u6 @/ B4 T+ x' c
> interest to you. Perhaps you can make the samples by those ! ]" h4 T+ }/ u o$ U! o5 g' j$ g
> specifications. This will allow us to test your radios before we move 9 ^9 d9 L: f& G, A M- a; q
> forward. We are interested in your 900MHz radio to start.
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