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客户要求如下,如果哪家工厂可以做,请和我联系 & y0 g. M9 ~; T2 N) k1 M7 p" z- @
> The application that we have in mind is similar to others that we commonly f) b2 d6 i- W J
> have. If we were to pay for FCC approval, we would want to use the modem
+ d" a- {+ D* r1 X9 M> units in all similar applications under the same approval number. 9 \& V& j/ q/ ~& _3 G
> Therefore, we would like to be able to configure the units to a specific , c7 O# r9 v; O
> application. For the business that we do, this approach will yield more 4 ?$ G5 `/ h% J& e: D$ o* D
> sales based on the same product and approval. We are interested in the ! ]0 T+ Q% {" M+ W; O! L
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; . C. x; Z9 I6 I4 T
> 2 analog 2 m0 H1 |" P7 a
> 2 digital % c& A& P5 c7 E5 Y5 {; W! u x
> 1 analog and 1 digital
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' H7 x1 o8 M, f0 F> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through . s# V2 {' b* N4 O
> simple programming method to correspond with full-range analog Receiver
3 \$ u1 p9 S4 y1 n% p; @> 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.
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
1 o7 ^1 t0 n6 u> both software control and input hardware control. : n( z3 ]8 P# S5 R# L- d! k
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> In order to configure the units, we would need a way to make the
I& U3 p x; [> settings. This would preferably be from a computer terminal so that ; E) Z# M; B! k0 }, ^% ~
> configurations can be saved or easily duplicated for production volumes.
& n, ~$ w# J( g4 m> The units should be small and compact with shielding, and able to mount m0 j7 u" g, D2 Q6 c9 r- S+ `3 W& S
> to a printed circuit board with header connector.
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1 h+ B( |3 v2 ~3 m3 U9 m> At this time, we are interested in samples of a pair of modems that ' l5 b' H2 i8 a# d* V; b6 n$ \
> might be similar to this proposed system. We do not expect that you + D$ q% @# }2 \, f" ^' P" G) j
> provide all of these specifications at this time. I can describe our
2 j T( v, j8 E. W+ `8 q> immediate application needs in the next email if this project is of
( r! r5 u6 g- I2 t* ]! Q' f> interest to you. Perhaps you can make the samples by those * T; |: l2 k$ T
> specifications. This will allow us to test your radios before we move + w, H6 Y6 G$ {% N" k F. d' P# `5 H
> forward. We are interested in your 900MHz radio to start.
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