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客户要求如下,如果哪家工厂可以做,请和我联系
- i5 b8 \7 g* [$ Z& E( [/ X0 @> The application that we have in mind is similar to others that we commonly
' m; ^% w( _/ C> have. If we were to pay for FCC approval, we would want to use the modem 6 u! w. j: T$ B8 W, `. k6 a
> units in all similar applications under the same approval number.
& [: Z4 b9 D2 q8 G+ ?7 z> Therefore, we would like to be able to configure the units to a specific ) S6 p% U8 u/ P( b
> application. For the business that we do, this approach will yield more 8 z/ C0 e) L X' k( Z$ A/ u
> sales based on the same product and approval. We are interested in the
4 j: l& ^ K! ]$ o( a( |, |: R> following specifications: ( ?% j* N* I* |; X% ]& s
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( {' E; j9 X0 W1 A> - 2 inputs at the Transmitter with three possibilities; / _8 {. P6 w, z
> 2 analog ( p! `% A6 f/ O2 S9 X
> 2 digital 5 ?) j9 A2 O/ V9 `! E& \/ Y
> 1 analog and 1 digital Q) U j. N' L; J# u
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}8 O0 }: K* p& `/ E> - 2 outputs at the Receiver with three possibilities to match inputs & ?; @7 t# [+ [" P# N9 ?
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2 S( o6 T c2 I* D3 X> - Ability to configure/define analog Transmitter input ranges through " `( ^ R5 p: z1 D2 |3 `1 Q
> simple programming method to correspond with full-range analog Receiver
3 J0 f1 Z N" ]; @9 E/ G' |. @> outputs (0 - full voltage). 3 G# V) e2 w6 @2 g9 M! i8 |
>
9 l) F" A/ ?- F# g' f k, Z> - Ability to configure and set sample rates for the inputs. 7 H' t" L" K3 n
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> - Digital output on Transmitter that turns on during the sampling period. $ s% D; p, `' b+ @' X
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> - Ability to configure a power saving Sleep Mode in the Transmitter by 4 E4 z7 g+ y3 Q4 @
> both software control and input hardware control. 0 a+ T# L, G& ^/ E5 ^
>
5 t" j; m; }! q" p" p9 f> In order to configure the units, we would need a way to make the
6 p1 f8 P5 a5 c0 e7 {* R: I" o> settings. This would preferably be from a computer terminal so that ! Y; J3 j# g- w' [' m1 e& w+ Q" H
> configurations can be saved or easily duplicated for production volumes. ! E5 ?+ L6 D4 `
> The units should be small and compact with shielding, and able to mount
' f5 P, c5 p5 \2 G& x> to a printed circuit board with header connector.
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/ ?( Y4 k; `* }. H4 x, j' l> At this time, we are interested in samples of a pair of modems that & g) D v4 ?- ]7 V
> might be similar to this proposed system. We do not expect that you " q" ^; Y' ]6 R3 [- ?# A
> provide all of these specifications at this time. I can describe our ' p( }0 j1 s4 h- n; a% V7 Q0 l6 ~, b
> immediate application needs in the next email if this project is of ! w8 f; z9 k) b2 T( A
> interest to you. Perhaps you can make the samples by those
5 Y* V6 \, K6 N1 v# j' d( m> specifications. This will allow us to test your radios before we move
$ @8 @; y( G+ Q) J- H/ \6 s> forward. We are interested in your 900MHz radio to start.
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