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2 V$ K7 `# k% f/ l$ |客户要求如下,如果哪家工厂可以做,请和我联系 " w, E+ v" E. H/ k+ K. ?
> The application that we have in mind is similar to others that we commonly # g0 o0 [& y* t8 h8 s5 Q% {4 B4 ?$ I2 J
> have. If we were to pay for FCC approval, we would want to use the modem
' S/ {9 m1 J7 g1 p$ L! B( p8 o> units in all similar applications under the same approval number. ! J" X5 |2 t. u# t: F7 b0 @
> Therefore, we would like to be able to configure the units to a specific
5 g3 i1 m" A2 E9 N+ u- z> application. For the business that we do, this approach will yield more ; j$ @% w! q: h, Y7 t$ X, Y7 Y! F" _- Z
> sales based on the same product and approval. We are interested in the 1 u% l. Y8 }( Z# J) y/ ] H: H( s
> following specifications: 6 L' E' p ?! [( j5 P+ W
>
& y. c5 _$ @3 ? @1 h/ r! V> - 2 inputs at the Transmitter with three possibilities; $ Z/ L" z7 ]" G
> 2 analog
) i3 l0 `0 S9 k4 ^# e+ }( g& w> 2 digital ( W* `& R C6 I$ U4 w
> 1 analog and 1 digital 9 Q" `, O7 A0 B2 O; w8 S- ]4 c
>
/ Y+ U- N; ]: Y8 ^2 R# s. ]" w/ l( \> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through 9 ^5 A! c3 g, w* N9 r: M9 C* v
> simple programming method to correspond with full-range analog Receiver % `" ?3 L( b5 m% ?0 C
> outputs (0 - full voltage).
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> - 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.
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
; K/ \( Z) k7 A" P& |> 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 . S. N! Y6 w4 v1 c5 j' ?7 A! B
> settings. This would preferably be from a computer terminal so that
' X" W8 e9 z% D> configurations can be saved or easily duplicated for production volumes. 3 @8 i v9 U: A. `# E* {+ e- m
> The units should be small and compact with shielding, and able to mount ) \6 l7 G' M& E! v
> to a printed circuit board with header connector. ( b' G, r8 P6 t, H: t% }
>
3 P7 R6 L* {1 Q5 c1 C/ y9 I2 A' a) r> At this time, we are interested in samples of a pair of modems that 5 d2 R2 j+ z$ z5 L& S
> might be similar to this proposed system. We do not expect that you
$ E9 D( n7 }, {2 S: _> provide all of these specifications at this time. I can describe our 3 V/ L8 b# e5 A5 k' d) t/ k
> immediate application needs in the next email if this project is of * B, V/ i* W& T2 r: U O+ @
> interest to you. Perhaps you can make the samples by those
/ z1 `7 H- i& I! T' Y> specifications. This will allow us to test your radios before we move # }6 ?. F5 ^$ {% S: }5 ]" ^. x
> forward. We are interested in your 900MHz radio to start. 8 G6 C. {& q% }5 g4 A, `
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