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客户要求如下,如果哪家工厂可以做,请和我联系
8 l* P6 c1 _% ^) @. `8 _> The application that we have in mind is similar to others that we commonly
7 {6 x/ K) w5 c; k8 Q9 f o' h> have. If we were to pay for FCC approval, we would want to use the modem & a" }. Q9 M8 L+ P
> units in all similar applications under the same approval number.
3 \! u- X/ P2 f6 N9 b> Therefore, we would like to be able to configure the units to a specific
, j) [/ j" V' z) v; q> application. For the business that we do, this approach will yield more 9 s4 `) v6 J& w7 |0 y% p
> sales based on the same product and approval. We are interested in the 2 `' G- F' B' ~
> following specifications: ! c! Q6 u A2 R/ S" z
>
" T8 M/ b, o' b0 x; g> - 2 inputs at the Transmitter with three possibilities;
. C: C9 Z& B6 k- c; Q z+ o% z0 W0 H> 2 analog 2 B3 w5 r! G+ g% H) O- j+ ]+ z
> 2 digital
& P# C# U1 x( l9 `( e> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs / o" r+ W2 _) i6 p- q2 k8 t
> , v! |% d: t0 C
> - Ability to configure/define analog Transmitter input ranges through
8 B" ]1 a4 q; T, L$ b6 @8 @> simple programming method to correspond with full-range analog Receiver 6 {" o3 j/ |* d2 v" P2 E
> outputs (0 - full voltage). 2 i$ [* F. `" W+ M# i9 p
>
4 u7 V9 N3 R' h) G& t9 I1 v; Y2 i> - Ability to configure and set sample rates for the inputs. / M7 n$ T2 N0 k, Q
>
/ A7 o# Y+ V% l" Y> - Digital output on Transmitter that turns on during the sampling period. " W" c7 z: T0 m4 K7 ~, f) `& w/ t
>
7 P" E) @! P: \9 D/ U/ @! m> - Ability to configure a power saving Sleep Mode in the Transmitter by
4 z# U- h2 u5 C9 T& G9 s! Q, ^& k; h> both software control and input hardware control. : a* c# e. v' C z! F: `
>
$ x3 Z1 L Y% I6 x l8 u> In order to configure the units, we would need a way to make the ) v2 s- [' O: x4 v5 N6 c
> settings. This would preferably be from a computer terminal so that $ m: N0 D G7 O5 T3 B
> configurations can be saved or easily duplicated for production volumes.
) Y( z2 \% _# V* @6 e9 q> The units should be small and compact with shielding, and able to mount . ]: `! U# p0 ~6 E) o
> 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 - I: G$ B7 Z/ i4 l: {/ V
> might be similar to this proposed system. We do not expect that you
/ M1 u4 ? j- r2 V5 k* x4 R> provide all of these specifications at this time. I can describe our ' ]. o0 ^3 o# P& Q3 l% a. i
> immediate application needs in the next email if this project is of . ~* I, j5 w$ U1 M7 n3 f o
> interest to you. Perhaps you can make the samples by those
9 u$ ^: ]- |* c$ _* z7 F% r> specifications. This will allow us to test your radios before we move + P2 X( q) j3 G/ T
> forward. We are interested in your 900MHz radio to start. 4 `. L( M. l% l7 q
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