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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 ?7 f5 _2 C6 j
> The application that we have in mind is similar to others that we commonly
+ g3 x+ M4 d$ ]. h> have. If we were to pay for FCC approval, we would want to use the modem 1 z1 g0 b# W) b8 I* o
> units in all similar applications under the same approval number. + \: h% M* a$ c/ l3 f, z
> Therefore, we would like to be able to configure the units to a specific
/ _! \) ~% Q! M> application. For the business that we do, this approach will yield more X4 k. }: X0 L$ q' u, n8 M
> sales based on the same product and approval. We are interested in the 9 ~+ f9 f) l3 `* p( A. B& g* o
> following specifications: . u) h O, u5 g* {
>
( i2 r6 o3 z9 r& X9 n) v> - 2 inputs at the Transmitter with three possibilities; , v. [) k7 f z$ {7 Q8 V3 k
> 2 analog
4 v3 w" i U# o( X, `: w @> 2 digital
, S7 K! C' X2 u! `, G0 K> 1 analog and 1 digital 9 {$ W) u5 J [( [
>
6 X% F. @9 Q# q. I7 r2 `* h> - 2 outputs at the Receiver with three possibilities to match inputs
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/ S+ i! Y: C6 \> - Ability to configure/define analog Transmitter input ranges through - d' T" I, v6 A3 }4 b, l* [
> simple programming method to correspond with full-range analog Receiver 0 E6 W3 w: G) U2 z2 a& @
> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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% b9 S; f1 m+ y. C+ M: S/ v> - 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 0 k3 Y. v& T Y8 z- q$ p6 c6 \' P% i# K
> 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 : c) O! i6 c) \& v
> settings. This would preferably be from a computer terminal so that 1 h2 J+ a4 e6 T# n* u4 u* ]
> configurations can be saved or easily duplicated for production volumes.
& L" x. t( U2 ]& B> The units should be small and compact with shielding, and able to mount
# f5 y" J. S0 \ W# t> to a printed circuit board with header connector. ! o6 E7 p1 k2 j
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> At this time, we are interested in samples of a pair of modems that
/ U9 f0 H7 l3 o) u6 }' w1 W> might be similar to this proposed system. We do not expect that you & U# w2 ]" y$ W$ m% `5 e
> provide all of these specifications at this time. I can describe our 0 C9 l1 V- x1 a9 U3 a( H! v7 \
> immediate application needs in the next email if this project is of
" P( w8 t1 y, f! V0 [> interest to you. Perhaps you can make the samples by those : R$ `1 ?, F; w0 t$ ?, M$ T
> specifications. This will allow us to test your radios before we move ! ~ l" Z8 p) Y
> forward. We are interested in your 900MHz radio to start. 1 g# l' p7 W' h' P* ^/ V L
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