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1 ^) s5 N7 e) g' T客户要求如下，如果哪家工厂可以做，请和我联系
# s( z1 {+ B' Y5 S8 k$ q1 i9 j> The application that we have in mind is similar to others that we commonly
/ B" {3 C* q! _& M/ Y% N/ D/ U> have. If we were to pay for FCC approval, we would want to use the modem
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> units in all similar applications under the same approval number.
0 A- W) m6 U$ g G> Therefore, we would like to be able to configure the units to a specific
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> application. For the business that we do, this approach will yield more
* {) u. _! m% ]" X1 V7 F d> sales based on the same product and approval. We are interested in the
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> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
5 L, }( ~6 K5 @ }6 ]" w> 1 analog and 1 digital
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>
: J! L, |! x- _) G& k F> - 2 outputs at the Receiver with three possibilities to match inputs
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7 ?9 U9 h& b$ f2 x* p0 m> - Ability to configure/define analog Transmitter input ranges through
3 L/ B2 h7 b* y. _ s> simple programming method to correspond with full-range analog Receiver
% g9 y. ?+ z/ w3 B> outputs (0 - full voltage).
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>
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> - Ability to configure and set sample rates for the inputs.
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>
5 u; w K/ p. ^> - Digital output on Transmitter that turns on during the sampling period.
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>
% u- X% L7 I. O> - Ability to configure a power saving Sleep Mode in the Transmitter by
& J) |2 S/ Q" j2 z/ Q> both software control and input hardware control.
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" r; X/ ~; b# l, ^> In order to configure the units, we would need a way to make the
( n% `0 ~2 y+ h+ P> settings. This would preferably be from a computer terminal so that
* O$ g# P. m) w" W> configurations can be saved or easily duplicated for production volumes.
2 v, }) H0 ]- j1 D0 e; E0 d> The units should be small and compact with shielding, and able to mount
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> to a printed circuit board with header connector.
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>
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> At this time, we are interested in samples of a pair of modems that
7 T6 m$ w H# q3 A9 ^ G8 W> might be similar to this proposed system. We do not expect that you
, H" e; h" {2 E7 \( {> provide all of these specifications at this time. I can describe our
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> immediate application needs in the next email if this project is of
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> interest to you. Perhaps you can make the samples by those
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> specifications. This will allow us to test your radios before we move
, i* W" I+ u& }. ?9 G> forward. We are interested in your 900MHz radio to start.
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发表于 2007-5-27 20:29:37
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