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客户要求如下,如果哪家工厂可以做,请和我联系
- c: Y* E) Y4 b5 b! [> The application that we have in mind is similar to others that we commonly : a- x7 Y; d4 X( [, O
> have. If we were to pay for FCC approval, we would want to use the modem
* v" ~5 \. s: J' x+ R0 ]9 e3 [> units in all similar applications under the same approval number. # n* a$ f4 u3 Z7 c
> Therefore, we would like to be able to configure the units to a specific ; z) a' [* ^0 {: L
> application. For the business that we do, this approach will yield more ; C8 n' f* f9 M+ i
> sales based on the same product and approval. We are interested in the : j/ l+ \* u+ `0 s8 _+ E+ T" P5 ?
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
% i; P8 F8 _: Y4 K+ S) J- x* U4 K> 2 analog
( ~7 O# o6 Y( H; w2 R> 2 digital 0 |% Y& D0 u/ E' B1 O' P: ]
> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs - `! Y+ R w) ?6 h$ K
>
* D2 Z+ p+ b2 X/ [4 b> - Ability to configure/define analog Transmitter input ranges through # e9 N j3 Y8 W# P
> simple programming method to correspond with full-range analog Receiver
* y. b8 m7 P* p7 u. C, O' R2 {& k> outputs (0 - full voltage). ) z( b8 T! F1 X( F$ f- r3 \* e
>
4 V: x1 V$ a8 q( y& S& s- {" v> - Ability to configure and set sample rates for the inputs.
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8 I1 n: N. V! i' Z5 n> - 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 ' ]: F1 x4 E5 W
> both software control and input hardware control. 2 S/ ?) |0 w! u: N- k5 g& Q0 ]) T$ L
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> In order to configure the units, we would need a way to make the
+ F R9 ~, g( i3 y4 C S> settings. This would preferably be from a computer terminal so that ! q x5 T' O$ D0 |8 _3 {8 U
> configurations can be saved or easily duplicated for production volumes. W% r2 ~9 O+ J+ Z' [/ N j7 q) ?
> The units should be small and compact with shielding, and able to mount
! Z% e8 X) r: O7 n9 T) h$ _4 N* Q> to a printed circuit board with header connector.
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( l/ A. d0 m+ J, b5 B2 l9 b$ h9 J% v> At this time, we are interested in samples of a pair of modems that
" K, y% G/ a3 ~% ?4 E> might be similar to this proposed system. We do not expect that you
7 j8 D8 z& g6 g, n> provide all of these specifications at this time. I can describe our , H) _6 x; P% I! w
> immediate application needs in the next email if this project is of - R+ P4 \7 X2 x
> interest to you. Perhaps you can make the samples by those / e5 ^* Z$ E' O& u7 r1 K) m! I6 v
> specifications. This will allow us to test your radios before we move # u. `" r' n+ i1 ]
> forward. We are interested in your 900MHz radio to start.
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