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m+ }! X' Q4 |! m客户要求如下,如果哪家工厂可以做,请和我联系 # F1 _4 u+ ^8 A* t" f5 e
> The application that we have in mind is similar to others that we commonly
" x9 [4 ?' G, Y> have. If we were to pay for FCC approval, we would want to use the modem
% G9 f' u9 R" K' N/ S; W> units in all similar applications under the same approval number.
/ P3 \ N5 x+ B& P8 |5 F8 ?> Therefore, we would like to be able to configure the units to a specific , U! U( I. b1 @6 X1 I
> application. For the business that we do, this approach will yield more
0 P$ F4 C* k# l' L4 @> sales based on the same product and approval. We are interested in the
$ C9 I+ J0 R" ?> following specifications: - x" U: `/ i: {! f
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> - 2 inputs at the Transmitter with three possibilities; 0 v) M: o( `; V @9 {9 T' E
> 2 analog ( _* ?# X8 Z. Y- M
> 2 digital ) y% S) c4 B% z, q% I; J8 W
> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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; @1 o% ~" @. G0 A! X> - Ability to configure/define analog Transmitter input ranges through
' ]/ g' V8 n. d! d' q. d" `0 u/ S> simple programming method to correspond with full-range analog Receiver + p& e5 P* k# j* `
> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs. % n' f9 o. k9 c' k) z$ \; ~' ?
>
4 s9 ]: C1 j8 r& i> - Digital output on Transmitter that turns on during the sampling period.
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
/ B# T* m/ v( r7 M+ W" O; { V H> both software control and input hardware control. * N) S0 w4 n) I. J9 P4 Q
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> In order to configure the units, we would need a way to make the ' Z' X& v" G) w
> settings. This would preferably be from a computer terminal so that 7 H& l& [, h6 L, Y- P; A
> configurations can be saved or easily duplicated for production volumes. ( E- |0 C! r8 S' j$ m1 u
> The units should be small and compact with shielding, and able to mount
- M$ d3 |+ K7 X0 i# p& _& w+ U> to a printed circuit board with header connector.
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$ w3 H K& C2 ^7 K. ]> At this time, we are interested in samples of a pair of modems that
5 l8 e5 E |: k( U, ^& W; Z' P> might be similar to this proposed system. We do not expect that you # _, ^2 R' N8 E& r
> provide all of these specifications at this time. I can describe our ; @8 @; c7 S" e* T+ z$ B' }
> immediate application needs in the next email if this project is of 6 W8 A3 O- F* S/ S) b% U/ x
> interest to you. Perhaps you can make the samples by those
5 t% x8 F6 q+ t, S) V9 Q> specifications. This will allow us to test your radios before we move - ?# Y5 T7 r1 s1 ^6 Q
> forward. We are interested in your 900MHz radio to start.
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