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客户要求如下,如果哪家工厂可以做,请和我联系 ) ~1 {4 ^) g4 f3 P' {4 m
> The application that we have in mind is similar to others that we commonly
+ a* L" g# B( x- [ J% Z* B+ w6 K5 L$ p> have. If we were to pay for FCC approval, we would want to use the modem
: ~) M0 M% F* w$ W7 Y9 r5 W4 r> units in all similar applications under the same approval number. ! X- O3 k: L+ ] d" y+ ^
> Therefore, we would like to be able to configure the units to a specific
' m6 [" _! Z, \$ B8 t> application. For the business that we do, this approach will yield more 3 M) L. N- y4 E* n1 `
> sales based on the same product and approval. We are interested in the 1 z7 i, Y4 B6 x. u3 H! S3 g7 s
> following specifications:
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) z8 Q8 P$ }- G0 B8 {9 h8 M' y5 L> - 2 inputs at the Transmitter with three possibilities;
, J$ r7 r* K* M# @6 i> 2 analog % p" X% w8 a F! g
> 2 digital 7 V6 a! p( D! C! o, V+ {
> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs 3 Z L R" g2 ? r/ f3 J8 L
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> - Ability to configure/define analog Transmitter input ranges through % M: c* u- c8 Y7 H
> simple programming method to correspond with full-range analog Receiver 0 B' i5 l5 v1 ?/ N
> outputs (0 - full voltage).
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+ e5 n/ ]2 o1 T c> - 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. 3 ?- T5 W' Q# Y0 Z* Z6 e! ^
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> - Ability to configure a power saving Sleep Mode in the Transmitter by 0 H3 o3 `0 Q4 b
> both software control and input hardware control.
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> In order to configure the units, we would need a way to make the
: j1 m8 P D- b) X> settings. This would preferably be from a computer terminal so that 7 y3 I4 W0 d8 k$ t7 g2 u
> configurations can be saved or easily duplicated for production volumes. % [. {- d7 ~ W+ ?
> The units should be small and compact with shielding, and able to mount * E& L; j, [! q: n4 w* @
> 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 5 R8 S {- `' H$ G& I
> might be similar to this proposed system. We do not expect that you
6 t4 C$ o, |" o* g' M> provide all of these specifications at this time. I can describe our M, S, B7 H2 x9 J3 D9 f4 C
> immediate application needs in the next email if this project is of
0 v; |. @& E# {% q> interest to you. Perhaps you can make the samples by those ; t# e+ y) h% J( e3 a& m
> specifications. This will allow us to test your radios before we move + ^. e8 {: H5 y8 t) _" h" W1 e5 r
> forward. We are interested in your 900MHz radio to start. + D* X" r4 ^* L. w2 P7 s6 u
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