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客户要求如下,如果哪家工厂可以做,请和我联系
4 J4 ?4 ^+ s6 I2 ?* I$ ^> The application that we have in mind is similar to others that we commonly # {" k+ d: C5 b; A6 k
> have. If we were to pay for FCC approval, we would want to use the modem
7 x# S- u) _9 p/ L4 N' e6 T> units in all similar applications under the same approval number.
) U5 ?5 [2 E0 Z/ ^5 j( w* L> Therefore, we would like to be able to configure the units to a specific : L3 p$ ^' ^% E8 i9 [, L, K
> application. For the business that we do, this approach will yield more 1 D& W0 H8 Y; e% n" }3 l
> sales based on the same product and approval. We are interested in the 5 j1 d- g$ `7 ^3 ^% ~
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; 6 { H# G) G# c% P( \& W; ]3 P
> 2 analog 7 N# m; Z( q& `9 S. P% w; k u
> 2 digital
& h) z8 H/ E% a$ n/ U! l. V> 1 analog and 1 digital 7 a1 F$ x1 ~+ W E5 X$ T+ s
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> - 2 outputs at the Receiver with three possibilities to match inputs . h8 G2 O+ ~! s' c8 F- i) |
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> - Ability to configure/define analog Transmitter input ranges through
c- S! I3 ]! C* M- L- n> simple programming method to correspond with full-range analog Receiver % a( ^5 R4 N: y
> outputs (0 - full voltage).
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& O9 Z, Y* ] L> - 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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9 k& _ x9 ]" V K> - Ability to configure a power saving Sleep Mode in the Transmitter by
. o9 _! Z- [. E Y M/ d! m> both software control and input hardware control. 8 N# q, }. |/ d+ Z+ O4 F8 o2 Y
>
5 y; ^+ ~% F& l1 O, q. ?3 A> In order to configure the units, we would need a way to make the / A8 w* ^! C4 x# ^: M' I1 a, q' ^
> settings. This would preferably be from a computer terminal so that
1 M8 L/ P1 A7 `( k, Z> configurations can be saved or easily duplicated for production volumes. 7 M* Z7 G' M: `! x( K% T
> The units should be small and compact with shielding, and able to mount 5 i" N: G1 Q7 U8 |! o
> to a printed circuit board with header connector. " H" Z" z6 ]$ ~$ T* p2 t( \' H+ F& y
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> At this time, we are interested in samples of a pair of modems that ; {% J1 J- ]* X6 y: C o4 M* w+ R
> might be similar to this proposed system. We do not expect that you " `9 D3 U- r5 ?, ^; Y1 ~: _
> provide all of these specifications at this time. I can describe our - L) {- H _1 Z( ~" o
> immediate application needs in the next email if this project is of
, D0 b' i% q3 a- F5 F7 v> interest to you. Perhaps you can make the samples by those 5 }# X9 A9 [+ B$ N( Y% ?, @4 f! B
> specifications. This will allow us to test your radios before we move
! {3 ^2 s: r) i, m8 [0 ]> forward. We are interested in your 900MHz radio to start. 2 k; @; h& r! @! ~8 T8 a
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