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客户要求如下,如果哪家工厂可以做,请和我联系
- g/ s r2 W& c+ f> The application that we have in mind is similar to others that we commonly
& Y3 a) k, C+ {( ~0 x6 }0 N2 b0 t6 d> have. If we were to pay for FCC approval, we would want to use the modem / Q: l4 F. q8 I" q" I( @0 P
> units in all similar applications under the same approval number. - s( Q, Q- s: C* F* ~
> Therefore, we would like to be able to configure the units to a specific / H8 D9 Q3 D* ? C& }
> application. For the business that we do, this approach will yield more 6 p- Z5 U9 x: s9 X9 X: y
> sales based on the same product and approval. We are interested in the 6 b' |; @1 I A5 v2 x6 K/ j
> following specifications: 8 v& ]" c, Z& v- j# M
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> - 2 inputs at the Transmitter with three possibilities;
' v8 B4 `, y# e> 2 analog : i9 U5 d5 w& q- [
> 2 digital
! U) _1 l$ G2 p; X# l! T* ?> 1 analog and 1 digital . s \" c' k8 X" ^5 q. ~( r
>
4 W0 Q9 s3 o0 a> - 2 outputs at the Receiver with three possibilities to match inputs . } N2 x2 B) g: L5 K& c* ^
> - L: N7 B) M* Z8 ^
> - Ability to configure/define analog Transmitter input ranges through
|$ M- S+ a- h> simple programming method to correspond with full-range analog Receiver 0 e+ m5 j5 `0 k. [& q8 D
> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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) k+ z @: _' M" I> - Digital output on Transmitter that turns on during the sampling period. , U4 Q3 g6 x0 Q/ o9 T
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
) _) l/ ~# R8 ]4 f> both software control and input hardware control.
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; O" n, m( ^5 D& r> In order to configure the units, we would need a way to make the
' p9 ?: `# p* o( ~- _1 L> settings. This would preferably be from a computer terminal so that 3 ` e. B; Q5 ^, s' k) E
> configurations can be saved or easily duplicated for production volumes. / P! N$ b' p; g8 k1 W
> The units should be small and compact with shielding, and able to mount
- I& C, B! V$ A$ Z1 z- }+ E> 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 / B. ^. e7 Z, s |8 K% F8 b/ Q
> might be similar to this proposed system. We do not expect that you
; W/ h/ b# e8 P S, e% K> provide all of these specifications at this time. I can describe our 3 o+ v8 s, M3 {1 F! y
> immediate application needs in the next email if this project is of 5 |6 _: T% r3 V/ N+ ?# l% w2 E% D0 x9 n4 K
> interest to you. Perhaps you can make the samples by those * C7 j: ` N$ d* a
> specifications. This will allow us to test your radios before we move
, N5 T) M6 {- i6 _3 o$ g; m> forward. We are interested in your 900MHz radio to start. 8 q* A# s' ]: C$ h
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