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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 y7 l- |* P3 J4 K! m u
> The application that we have in mind is similar to others that we commonly : J9 E3 `. ]/ H
> have. If we were to pay for FCC approval, we would want to use the modem
+ ]5 |# R9 K; U* i1 ^+ L) t> units in all similar applications under the same approval number.
; t7 [" d4 W" }) I$ ? l> Therefore, we would like to be able to configure the units to a specific
" [. i- T: i/ Z% A0 V. [; o> application. For the business that we do, this approach will yield more * s/ w u% I& K$ \/ u/ H9 M
> sales based on the same product and approval. We are interested in the
$ P0 T' N0 d( z: q+ j5 k8 k6 t* J> following specifications:
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0 N5 u( S: f7 J) k7 o2 m> - 2 inputs at the Transmitter with three possibilities; 4 o# ` L! ^, U* |( Z. x
> 2 analog " o% r w( q0 W, u1 P5 w$ A$ M
> 2 digital & r/ t0 o& \8 x3 n7 {" P6 |$ D6 x. w
> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs 5 A; G1 k( C; X- F* j$ S
>
: y4 J1 {1 i' W7 |> - Ability to configure/define analog Transmitter input ranges through
7 J7 B z, ?5 u8 V0 e) C> simple programming method to correspond with full-range analog Receiver
^3 ? H- ]: ~& ]> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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# Y# E2 K, _8 X* @1 I$ ?/ Q> - Digital output on Transmitter that turns on during the sampling period.
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7 ]! n0 ^+ ~& t! H8 o$ j> - Ability to configure a power saving Sleep Mode in the Transmitter by
Z {( n7 |9 _% y3 ~> both software control and input hardware control.
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; [3 Z8 R1 U' S2 c a> In order to configure the units, we would need a way to make the 9 n u a% _1 M3 j' L3 w; {7 {
> settings. This would preferably be from a computer terminal so that ( ^; |* ~ v" s$ h
> configurations can be saved or easily duplicated for production volumes. " N8 x: v9 n8 E9 l
> The units should be small and compact with shielding, and able to mount
5 m5 ~' v4 ?9 h' `> to a printed circuit board with header connector.
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- ?) \; [6 x# C* s4 ?2 c> At this time, we are interested in samples of a pair of modems that 8 |, ~/ y3 Z+ }* n! _. V7 D
> might be similar to this proposed system. We do not expect that you
: J, H9 E: O( O> provide all of these specifications at this time. I can describe our
1 P3 l# x- D" S. B, {: [> immediate application needs in the next email if this project is of ' D3 q( K6 ?1 S6 W0 h0 K0 e$ }
> interest to you. Perhaps you can make the samples by those . R3 l6 U2 l/ @% |' N7 G3 ]) R0 M
> specifications. This will allow us to test your radios before we move
1 q# E6 p; P8 A) j7 v> forward. We are interested in your 900MHz radio to start. 9 |" k9 D' r, U# X+ u
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