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客户要求如下,如果哪家工厂可以做,请和我联系
+ w+ ?# ]2 x7 L; J% H> The application that we have in mind is similar to others that we commonly
' R2 ~, @$ W) E& ~. h> have. If we were to pay for FCC approval, we would want to use the modem
d7 ]- A. U& O- n> units in all similar applications under the same approval number. ) T H0 S4 w" b6 A6 D/ {7 g8 \3 R
> Therefore, we would like to be able to configure the units to a specific + U: z; s, g" W) R2 P. H
> application. For the business that we do, this approach will yield more
+ U) p4 Y' ?+ y; b> sales based on the same product and approval. We are interested in the
$ Y1 E0 J E" n& V& B9 U! Q0 w> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; 6 Z$ |: N' G* u. b
> 2 analog 3 @& n3 n( b5 H; o
> 2 digital
2 x# G8 E; D0 N+ q> 1 analog and 1 digital , h& p! J: j0 B- }/ Z$ P$ Y* P
>
+ Y9 P4 a) `8 c$ z) a> - 2 outputs at the Receiver with three possibilities to match inputs 0 }" z6 h7 r" y7 X% r: r
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> - Ability to configure/define analog Transmitter input ranges through ( v t& ?) a$ [1 F
> simple programming method to correspond with full-range analog Receiver
) A- E+ s, K4 f' \> outputs (0 - full voltage). 7 T# Q' i$ X" U) M1 O: L/ D
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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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; a$ P- ]& c5 g. k* T: {; ^> - Ability to configure a power saving Sleep Mode in the Transmitter by / g% u! V, d5 j& m
> both software control and input hardware control. 2 [) O8 Z& ^7 t- j0 j1 V
>
% L2 M j* ?& |, ~) @> In order to configure the units, we would need a way to make the
3 k" g8 @3 N8 n' x1 P4 ]1 {> settings. This would preferably be from a computer terminal so that / C+ K6 g2 L) ]2 {/ a# N
> configurations can be saved or easily duplicated for production volumes.
0 f% U8 u3 }, g/ n/ m5 V7 A> The units should be small and compact with shielding, and able to mount
- ?# M$ Z% }1 p7 I+ n' Q; [> to a printed circuit board with header connector.
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% { R! }( V, m2 w2 ~0 E> At this time, we are interested in samples of a pair of modems that 0 i- Z, `: | Z7 n$ Z8 w
> might be similar to this proposed system. We do not expect that you " D* M( u3 T) J" k7 _! r R
> provide all of these specifications at this time. I can describe our
% Y% V) c1 N3 Z! ^2 E b$ j> immediate application needs in the next email if this project is of
: }$ ^' K& h% i( F! p: u3 T> interest to you. Perhaps you can make the samples by those
& }/ l$ v q c! I; D/ p> specifications. This will allow us to test your radios before we move 6 \; I" F& y* R
> forward. We are interested in your 900MHz radio to start. 1 M& r# {" y! ]: P9 ^$ ?4 t, b
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