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客户要求如下,如果哪家工厂可以做,请和我联系 9 [( @/ f4 V0 w
> The application that we have in mind is similar to others that we commonly
3 V8 M! D& T5 n1 m( J> have. If we were to pay for FCC approval, we would want to use the modem 9 i) N, ?$ H8 f) `
> units in all similar applications under the same approval number. ! L5 p: @: m4 n) H
> Therefore, we would like to be able to configure the units to a specific ( d8 O" E' H' j# T4 {, R
> application. For the business that we do, this approach will yield more
2 A+ I; G' A! m" i s6 M: J: n) p> sales based on the same product and approval. We are interested in the
" z g( r- d% [9 j" }/ s> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; % A3 f) ?7 W4 C4 o) B$ L
> 2 analog 7 [/ t: c3 _+ q# K! w$ d& Y) u4 s
> 2 digital
1 ?. S `2 k- H. A! Z/ }> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through ) K* Z+ ]+ ? y, @2 X
> simple programming method to correspond with full-range analog Receiver " M3 L4 Y& B$ }: N1 ]+ X: y- N- G
> outputs (0 - full voltage). - e) x$ J: d& I
>
8 v% B4 j* z0 K* M; ?7 P> - Ability to configure and set sample rates for the inputs. n, ~: S& c4 w! K. S, z) x
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> - Digital output on Transmitter that turns on during the sampling period. + ^( X/ X! O7 l9 O
>
$ n' F$ \3 @* i6 T, @( }) F$ g> - Ability to configure a power saving Sleep Mode in the Transmitter by " X0 W4 x# L' |+ ^: p
> both software control and input hardware control. , Y/ n8 k3 [2 z% z
>
- I9 W3 ~# N: c# u& i4 J+ U> In order to configure the units, we would need a way to make the
/ H6 k, {3 r1 s/ y9 y+ m) k! }" ]> settings. This would preferably be from a computer terminal so that
$ [. u) B! V2 h& X8 x4 ~3 S> configurations can be saved or easily duplicated for production volumes.
0 t0 a+ R* H6 z3 x, v> The units should be small and compact with shielding, and able to mount ) ]2 Z" M5 |, ]3 l; t
> to a printed circuit board with header connector.
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6 g% q q% x9 T3 m1 D) w> At this time, we are interested in samples of a pair of modems that 2 Q# ]5 C2 A* H; a' M
> might be similar to this proposed system. We do not expect that you 7 d. Y) |, E5 q5 j y: }& l1 D
> provide all of these specifications at this time. I can describe our , m$ u! G8 x: e6 F
> immediate application needs in the next email if this project is of
$ A" r: n+ K. L1 I' b' G' A> interest to you. Perhaps you can make the samples by those 4 m2 i {7 F" Y5 d# o& A
> specifications. This will allow us to test your radios before we move
8 _7 T( G9 K) u' s2 V* W$ S> forward. We are interested in your 900MHz radio to start. 8 B s, w! t' C* g0 y
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