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客户要求如下，如果哪家工厂可以做，请和我联系
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> The application that we have in mind is similar to others that we commonly
: Y7 N+ z; b# S1 |0 {> have. If we were to pay for FCC approval, we would want to use the modem
* K8 M o: G/ h! Z( V" C2 Z1 z4 j> units in all similar applications under the same approval number.
$ H# ^' e9 J+ X> 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
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> sales based on the same product and approval. We are interested in the
0 q/ _4 ?/ P5 [0 R* v> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
2 O) X% R# r5 l: |> 2 analog
' F4 A* e& X" _7 M$ Z5 m- D> 2 digital
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> 1 analog and 1 digital
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3 K" L/ C# C# D> - 2 outputs at the Receiver with three possibilities to match inputs
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>
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> - Ability to configure/define analog Transmitter input ranges through
6 t F0 q" c. `0 j5 _> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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* h! G+ ~1 M% V$ O( p; R> - Ability to configure and set sample rates for the inputs.
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6 I* }/ ^( N; z; G2 {0 {& C> - Digital output on Transmitter that turns on during the sampling period.
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>
j! U2 p3 z5 w: t* V> - Ability to configure a power saving Sleep Mode in the Transmitter by
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> both software control and input hardware control.
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>
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> In order to configure the units, we would need a way to make the
% [3 @% y) }* k; M4 p. f( C2 F> settings. This would preferably be from a computer terminal so that
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> configurations can be saved or easily duplicated for production volumes.
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> The units should be small and compact with shielding, and able to mount
8 U, p) V' ?6 a& s$ v7 S% ?> to a printed circuit board with header connector.
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>
. i5 K# S2 y! a i- i- O# j- l) A i> At this time, we are interested in samples of a pair of modems that
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> might be similar to this proposed system. We do not expect that you
4 H- k1 G& L4 y- _4 n> provide all of these specifications at this time. I can describe our
& C' F1 P9 J7 Y7 \. ^> 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
C9 N" s, ]+ m: u, t" S: s> specifications. This will allow us to test your radios before we move
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> 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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