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客户要求如下,如果哪家工厂可以做,请和我联系 & H. t1 Q1 k* o: i- H
> The application that we have in mind is similar to others that we commonly 9 I0 {* g3 p. ~1 c6 M5 e0 |
> have. If we were to pay for FCC approval, we would want to use the modem
# V7 ^+ p$ H; y; n, s1 y) U0 l> units in all similar applications under the same approval number. 0 O& Z& U" [7 x+ Y0 G% _+ [
> Therefore, we would like to be able to configure the units to a specific ! h2 J7 {9 J7 E2 D2 { C u
> application. For the business that we do, this approach will yield more
- k0 ?6 b& Z+ P7 v> sales based on the same product and approval. We are interested in the 3 G9 D: }( r4 g
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; 6 F9 ]- K& U' i0 P& p* ^
> 2 analog # e- D- o- _/ i' `7 r Q; h
> 2 digital , f4 e, Q+ Q* j3 P
> 1 analog and 1 digital 1 c9 L/ s9 o9 {
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> - 2 outputs at the Receiver with three possibilities to match inputs & p3 |7 F% C+ o% ?0 C1 t
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> - Ability to configure/define analog Transmitter input ranges through 0 Z. |( J* b( {* H+ p! a5 G7 P
> simple programming method to correspond with full-range analog Receiver
3 _1 }+ D" h: _+ [; r! E9 A> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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" U4 a9 [8 d' E$ J, h/ ^& O> - Digital output on Transmitter that turns on during the sampling period.
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+ k. u2 ?$ H" a1 L> - Ability to configure a power saving Sleep Mode in the Transmitter by ) Z/ H6 j1 k) R+ z0 |' g
> both software control and input hardware control. i- x: k8 v) k% w
>
4 t2 \9 D* G4 T6 O> In order to configure the units, we would need a way to make the # V5 n. D: x9 M+ N
> settings. This would preferably be from a computer terminal so that 1 T; Q9 k; y% Z( p4 Z6 Y% B
> configurations can be saved or easily duplicated for production volumes. 8 C, P$ e0 q( Z' m! U1 g: u; O% _
> The units should be small and compact with shielding, and able to mount
! g9 K" s5 c6 D> 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
; b4 x; y! B: g9 R9 W> might be similar to this proposed system. We do not expect that you 0 f' ?: l4 \# j
> provide all of these specifications at this time. I can describe our
! o# x* s% `* P3 F/ a) y7 T( t> immediate application needs in the next email if this project is of 8 m& g7 T9 Y8 z
> interest to you. Perhaps you can make the samples by those 1 j% O& |9 |$ a
> specifications. This will allow us to test your radios before we move ! ^- y% ?6 a' H
> forward. We are interested in your 900MHz radio to start.
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