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. X2 X, Y, ?, C6 S; T) B客户要求如下,如果哪家工厂可以做,请和我联系
2 ?* C3 B# h S- Z, I% P" b* g' d> The application that we have in mind is similar to others that we commonly ! ~" D9 \+ @+ x: G/ O, q" `
> have. If we were to pay for FCC approval, we would want to use the modem : f: k1 e, p' C8 f2 C
> units in all similar applications under the same approval number. 0 k3 ^1 P7 `6 b( F2 g, [
> Therefore, we would like to be able to configure the units to a specific
, J% i( f+ H/ y% g. G, E> application. For the business that we do, this approach will yield more
6 T$ Z% K: ?$ z2 D( j, T' r7 Q> sales based on the same product and approval. We are interested in the
0 v' ~! H" K/ I2 N1 u. ]: n3 g> following specifications:
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- h5 a* l" V7 U! M1 a> - 2 inputs at the Transmitter with three possibilities;
1 J2 f* e/ \$ K7 `6 k1 c> 2 analog
3 q3 k: L# T2 [1 P! F> 2 digital 5 I6 \9 j5 S) Z* A" J* y
> 1 analog and 1 digital
- m7 b: P; v3 o7 x! h) M& p>
& \- t$ ]6 \. u" m+ L, l$ z> - 2 outputs at the Receiver with three possibilities to match inputs P+ i8 }" B8 h9 h: z
>
9 T6 O: d9 F- c! L> - Ability to configure/define analog Transmitter input ranges through q( f& A# V- K% ]. y9 f. a
> simple programming method to correspond with full-range analog Receiver 3 q- d+ q1 B O* c
> outputs (0 - full voltage). # n" H- t; F" ~/ N
>
- l& A0 X+ z( ~. g: V3 C) s> - 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. 0 F' x% k6 j. P- A# k( W% O3 o7 S
> 8 H2 S/ l! B6 y
> - Ability to configure a power saving Sleep Mode in the Transmitter by
+ s0 E2 ~- f2 i2 i) [# M> both software control and input hardware control. 4 i7 e- M$ t* Z6 Z {+ b( ?
> 7 n8 k$ B- M& g: H7 N: J; B
> In order to configure the units, we would need a way to make the 9 j. p8 c; S' B0 ^
> settings. This would preferably be from a computer terminal so that ) H3 ?" N' t' [9 @3 I/ D
> configurations can be saved or easily duplicated for production volumes. 7 q& D8 J/ c% S1 M9 Q( }
> The units should be small and compact with shielding, and able to mount
( X# g* [" y+ F% L) f> to a printed circuit board with header connector. / l: w) e: f- M% N
> * C+ R+ Z9 R) p X
> At this time, we are interested in samples of a pair of modems that
; W2 G) ]7 X! p2 t> might be similar to this proposed system. We do not expect that you 5 M/ a1 v' ~6 x: }
> provide all of these specifications at this time. I can describe our F& K- Q* `: P) _. q: c( @7 V [
> immediate application needs in the next email if this project is of
+ L H4 I. x' k& ?> interest to you. Perhaps you can make the samples by those
1 M) q% i7 \' p> specifications. This will allow us to test your radios before we move
. d, `: s' n7 U! c; U> forward. We are interested in your 900MHz radio to start. 8 O C. ?2 }9 t7 `
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