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客户要求如下,如果哪家工厂可以做,请和我联系
& r& [, e A1 M0 A3 T/ Y4 W* N0 v> The application that we have in mind is similar to others that we commonly
6 V% {, U) L) O" E; D- ~. K7 B> have. If we were to pay for FCC approval, we would want to use the modem
/ A0 `4 S% b5 D5 C* O( c% h1 ~> units in all similar applications under the same approval number. 2 e' e, E% ~; q* Q" } C* N/ z! @+ t
> Therefore, we would like to be able to configure the units to a specific
' T* d2 P. O3 O: u5 }; G' [> application. For the business that we do, this approach will yield more 9 o! |* e1 X2 ^2 h: E/ H
> sales based on the same product and approval. We are interested in the
% L& V; m, L- @- `, J> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; + d$ h A b! L9 C7 X! ?" r
> 2 analog
* a! v. `8 h: m+ Y> 2 digital
1 D: d2 {/ p# [- a% y. r& Z> 1 analog and 1 digital
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$ k1 b8 C2 j0 W& U" @7 b> - 2 outputs at the Receiver with three possibilities to match inputs
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& M0 f1 w* }3 K5 Z4 W> - Ability to configure/define analog Transmitter input ranges through 7 V) B% r- p: B" E2 y
> simple programming method to correspond with full-range analog Receiver ( V: d. C' I4 i5 R3 F
> outputs (0 - full voltage). 9 S: j+ _" ^6 ]9 T9 q
>
: x2 y' ]3 o; Q# H1 B> - Ability to configure and set sample rates for the inputs. , g; I) \( Y* v: q" @) O
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$ B; a6 H9 a" s> - Digital output on Transmitter that turns on during the sampling period.
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" ]8 O6 J/ n1 Y* O; d1 ] v> - Ability to configure a power saving Sleep Mode in the Transmitter by \0 I& c3 w# D( l6 Y; H
> 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
& X* I8 [2 z+ R9 f4 t7 ?> settings. This would preferably be from a computer terminal so that
- _7 q! k# r/ d> configurations can be saved or easily duplicated for production volumes.
( k0 p1 k, v' v" j> The units should be small and compact with shielding, and able to mount
' A" m, p e y1 G4 B) n> to a printed circuit board with header connector. 2 l' Z' o' E1 t( t, L4 B
> : _$ w" T c3 t9 O& Q
> At this time, we are interested in samples of a pair of modems that , W/ V9 n- E5 P. ^. |3 _2 ^0 z' S
> might be similar to this proposed system. We do not expect that you 9 b! |+ F& {$ ]: b* G: |3 C( n
> provide all of these specifications at this time. I can describe our 5 C( j* j( O T5 C# x8 G" p
> immediate application needs in the next email if this project is of
5 H! V. D, s! \6 @9 C* P; C5 Y2 S> interest to you. Perhaps you can make the samples by those 5 k0 ?! b% e4 [) m
> specifications. This will allow us to test your radios before we move
9 D0 ^. v; v5 V> forward. We are interested in your 900MHz radio to start.
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