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- R1 z& x; M9 ^9 ]1 `客户要求如下,如果哪家工厂可以做,请和我联系 8 c# b1 V- N1 K7 r7 A7 @
> The application that we have in mind is similar to others that we commonly 6 P* J; E/ m2 ^; V
> have. If we were to pay for FCC approval, we would want to use the modem
8 Q3 x' q$ S8 t2 C> units in all similar applications under the same approval number. Z2 U- }- ~: }/ X
> Therefore, we would like to be able to configure the units to a specific % Q9 ]4 z8 [8 }2 B# r3 E
> application. For the business that we do, this approach will yield more
( `- M# G, m- D- B> sales based on the same product and approval. We are interested in the
( r: f" J3 y% r8 O1 r; ?# s) f: S0 J> following specifications:
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3 O; [* {4 Y8 w8 _* f' b( P> - 2 inputs at the Transmitter with three possibilities; 6 F0 D* f8 {1 A! u# j$ M
> 2 analog ; q* S8 ?) R: I3 r7 T6 _7 p4 @
> 2 digital
5 S( n' h6 \( ]5 W/ X9 E! B: n' p5 b> 1 analog and 1 digital & ~! c% U( |$ j& i" b( D8 [% t
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> - 2 outputs at the Receiver with three possibilities to match inputs
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" S. ]+ M2 a3 ~9 n+ ?8 z( @> - Ability to configure/define analog Transmitter input ranges through & n7 a4 d7 ?& G2 i/ S7 S3 _3 f
> simple programming method to correspond with full-range analog Receiver - o h0 ]7 V; f0 P" y2 I+ [
> outputs (0 - full voltage). ( z* }% G% e' `' k* t( h
>
" h6 G0 m& L! V> - Ability to configure and set sample rates for the inputs.
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# @7 P; j3 M1 ]% \> - Digital output on Transmitter that turns on during the sampling period. ' [& H0 y) T- Q; O3 h
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> - Ability to configure a power saving Sleep Mode in the Transmitter by / `' Y& }$ w+ J' j
> 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 0 D5 }! G2 C3 K# d7 ~0 A2 l# h* G
> settings. This would preferably be from a computer terminal so that
- e( ?! F. c4 O3 N: w> configurations can be saved or easily duplicated for production volumes.
4 L. h7 N( D! b/ a0 y> The units should be small and compact with shielding, and able to mount / }; V; q4 g+ A
> to a printed circuit board with header connector. 4 {: @3 c7 @5 F0 m- c, r
>
: x5 e' e2 F' T- O9 t> At this time, we are interested in samples of a pair of modems that 0 L" ]; A" a: g1 l% O
> might be similar to this proposed system. We do not expect that you ' W+ P5 m3 v7 V% z% e. @; L e
> provide all of these specifications at this time. I can describe our
8 _/ u+ H! d/ @2 b9 x+ ^3 p> immediate application needs in the next email if this project is of
+ B* v2 P$ h* a! ?1 _> interest to you. Perhaps you can make the samples by those 4 f+ ?0 I0 V3 ?- n+ \9 j, g
> specifications. This will allow us to test your radios before we move
) K$ [' Q0 W9 L5 o) J9 `> forward. We are interested in your 900MHz radio to start.
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