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客户要求如下,如果哪家工厂可以做,请和我联系
+ i1 C8 A2 f; a> The application that we have in mind is similar to others that we commonly
4 u7 M1 e# e& g( \ Q# [> have. If we were to pay for FCC approval, we would want to use the modem # N6 D7 v/ \6 Y' _* b! b
> units in all similar applications under the same approval number.
8 U: G8 p* ^7 @7 y$ l1 g> Therefore, we would like to be able to configure the units to a specific
2 J+ w/ V) T2 l5 T4 }& v> application. For the business that we do, this approach will yield more + Z( O4 ^- K5 b& [# q8 X
> sales based on the same product and approval. We are interested in the - d, R# t3 ?# b6 R) Y- V
> following specifications: 9 _+ Y5 u6 l; y( T `; @0 \
>
( c7 Y8 H* v+ v! I> - 2 inputs at the Transmitter with three possibilities; 3 S& x! g' k* F6 n7 C( r. F
> 2 analog ; I- Z+ e8 D+ E+ y2 K& g; O/ f
> 2 digital ! n+ i1 O) m; r7 ]: F1 u
> 1 analog and 1 digital / N f' G, b( f/ B: X
>
2 y# o; V7 W- f! V# a k7 B& n> - 2 outputs at the Receiver with three possibilities to match inputs , G( A9 ~0 P( ?* h3 U, G
>
: p! Q0 I, U3 m" M> - Ability to configure/define analog Transmitter input ranges through & \# _' Q: o" E3 a* ~& j: T: C
> simple programming method to correspond with full-range analog Receiver
; @0 k k2 ?' c" c6 j2 D> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs. " B/ V3 g- X% f* O4 u1 }
> + x( j4 S- {8 y. `+ q
> - 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
0 M5 f' i( a- n" e- S> 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 ( g# n, o, ]5 @4 v, x
> settings. This would preferably be from a computer terminal so that 4 H1 s8 y# E- J% X- o( g
> configurations can be saved or easily duplicated for production volumes.
* Y$ ~. m: L( |, ?: M> The units should be small and compact with shielding, and able to mount
7 T5 b8 y+ a$ u2 o+ E% ]> to a printed circuit board with header connector. ' h& o1 \& e" }
> 8 ^2 l3 Y4 e, I/ K/ G7 W% @; u
> At this time, we are interested in samples of a pair of modems that
. x! w! o+ Y$ F> might be similar to this proposed system. We do not expect that you
- E6 M" Z2 A, F% I; R/ N; u> provide all of these specifications at this time. I can describe our " D+ ]: k( v4 ~8 v' r2 v. {
> immediate application needs in the next email if this project is of 3 _# h/ ]8 \" T l: ?
> interest to you. Perhaps you can make the samples by those , D5 R9 H* d! [! y% \
> specifications. This will allow us to test your radios before we move ' ^7 u; d9 Z6 T+ d) r5 I
> forward. We are interested in your 900MHz radio to start. x- L9 P( a; f5 ~% Y2 e
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