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客户要求如下,如果哪家工厂可以做,请和我联系
* d3 n6 I, D1 |+ h; I6 v* O> The application that we have in mind is similar to others that we commonly + l- g* w1 e% P/ q. P7 x
> have. If we were to pay for FCC approval, we would want to use the modem 5 t* l$ H0 J0 w2 N" V* m
> units in all similar applications under the same approval number.
- U3 a9 [, R; L> Therefore, we would like to be able to configure the units to a specific
$ r/ y1 x7 J* U6 U+ I8 w8 f r> application. For the business that we do, this approach will yield more
7 @: u* C% r2 z> sales based on the same product and approval. We are interested in the # `; v" ]& }7 t
> following specifications: & q4 J# P+ M6 G
>
8 v! c% x } X6 M5 M8 l Z> - 2 inputs at the Transmitter with three possibilities;
3 \. ^% G" l& \+ C> 2 analog
, Z4 v% }, x7 s> 2 digital ' q$ T: s. F$ F G v9 o
> 1 analog and 1 digital , ~1 y* x2 Z5 M7 x
> 4 N. |- \8 [! A. d/ q
> - 2 outputs at the Receiver with three possibilities to match inputs " V( O/ c: j7 S ?& c
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> - Ability to configure/define analog Transmitter input ranges through / L2 x2 R9 b! D0 c3 Q: U# x) J
> simple programming method to correspond with full-range analog Receiver 7 V0 p/ u( k5 o1 H4 D n
> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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> - Digital output on Transmitter that turns on during the sampling period. 3 X c; {: t. ^1 }1 E
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
& A6 ^5 ^1 o: g+ H> both software control and input hardware control. 8 P/ `8 j+ @* v/ i1 d
>
/ J4 E$ ^9 U0 g8 Y+ D% G# e2 f9 B> In order to configure the units, we would need a way to make the 0 ~2 K% i( A% f6 D
> settings. This would preferably be from a computer terminal so that $ R" N5 o' S4 S! m7 z1 w4 E" C( t
> configurations can be saved or easily duplicated for production volumes. + V5 E/ z3 `" Z& m7 E
> The units should be small and compact with shielding, and able to mount
' o4 E6 y0 t# r$ W. N> to a printed circuit board with header connector. * G9 c0 p0 r5 o; u* z B$ F6 W
>
! T5 U3 }- s8 h8 c* O+ C> At this time, we are interested in samples of a pair of modems that 5 |( b, P, T( y8 o) h3 H* C( F
> might be similar to this proposed system. We do not expect that you 0 @9 J7 C1 |% u7 G( v. d7 a4 l
> provide all of these specifications at this time. I can describe our * Y# f. f0 h3 k+ M7 ~% z& Q
> immediate application needs in the next email if this project is of " X% V( y! R: n8 v0 f k8 D
> interest to you. Perhaps you can make the samples by those
; K$ v% L( u% ~" k> specifications. This will allow us to test your radios before we move
' n/ ]% \; y6 }: ^$ p9 g8 A> forward. We are interested in your 900MHz radio to start.
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