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客户要求如下,如果哪家工厂可以做,请和我联系 4 ]/ u% R$ \9 A: ?* C4 ~
> The application that we have in mind is similar to others that we commonly ; r5 G4 r5 b& ]7 @" U. ~
> have. If we were to pay for FCC approval, we would want to use the modem
; U: W% K; e+ B. B- n7 M3 m> units in all similar applications under the same approval number. $ }6 r! C U8 ^# s
> Therefore, we would like to be able to configure the units to a specific
0 }/ ]& c* ^0 u5 J+ V> application. For the business that we do, this approach will yield more
+ @9 |* \( f: Z; x2 @> sales based on the same product and approval. We are interested in the 7 m( K% C1 U+ k! g* r) a2 O
> following specifications:
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( q8 r( T4 F( z% D> - 2 inputs at the Transmitter with three possibilities;
2 T: \. r) B1 R6 X# O- w% k7 z> 2 analog " D8 ?2 p, U5 Z& X+ X4 x
> 2 digital 9 e' X2 F: R: _
> 1 analog and 1 digital 6 {7 @; m! n4 a- @+ Z; F& p
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> - 2 outputs at the Receiver with three possibilities to match inputs + ~9 v: Z @( w1 H4 N6 k( @& ]
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> - Ability to configure/define analog Transmitter input ranges through
7 g. }9 W9 [6 t9 Z2 m7 R" |> simple programming method to correspond with full-range analog Receiver ' a( j' x4 O; I, w5 @" a
> outputs (0 - full voltage). 1 H, V C- E' E& y
> - n% x5 S1 a) V7 L
> - 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. % F0 B( {5 q3 Q1 y9 c7 a
> ; B1 e" y. b3 @9 r8 k
> - Ability to configure a power saving Sleep Mode in the Transmitter by , g$ S6 A& J# k" B+ X/ M
> both software control and input hardware control. - \* A# m6 z9 {; k# T
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> In order to configure the units, we would need a way to make the
- }* x, q4 K2 d, c( r# r; l& V1 A+ m9 H> settings. This would preferably be from a computer terminal so that : Y5 A" B/ a. ~ b
> configurations can be saved or easily duplicated for production volumes.
/ n+ O6 r% v4 K5 o/ i R2 M> The units should be small and compact with shielding, and able to mount
^! a6 l7 r' M2 m/ I- D A> to a printed circuit board with header connector. i7 ~% Y' B7 h3 {% A
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> At this time, we are interested in samples of a pair of modems that 7 z$ q% b" H* {/ w+ D( e' ^
> might be similar to this proposed system. We do not expect that you - X4 v4 r) F: L2 d
> provide all of these specifications at this time. I can describe our
6 C/ B8 t- s! `4 v! B) E> immediate application needs in the next email if this project is of
- u0 H f! @6 ?/ o> interest to you. Perhaps you can make the samples by those 3 S# R% d1 R6 L4 l
> specifications. This will allow us to test your radios before we move
. S: C& e# X+ h% g2 L& f> forward. We are interested in your 900MHz radio to start.
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