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$ J4 K8 C8 \& u* W( m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
* g- @, I+ Q9 X> 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 G5 `& `. a( D# Y5 |7 _> 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
6 O. Z! {9 f1 n9 D8 P! h) f5 p- L> following specifications:
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+ s I* {4 t) f7 C! K> - 2 inputs at the Transmitter with three possibilities;
0 C/ M7 H' m8 d" w( ^& ^! U> 2 analog
( f$ u6 T q5 e" M: Q> 2 digital
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> 1 analog and 1 digital
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>
+ u! f8 k# w9 m* u# u v7 L> - 2 outputs at the Receiver with three possibilities to match inputs
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>
) T! f5 M: s* {6 Q7 d8 T J> - Ability to configure/define analog Transmitter input ranges through
1 e" u, K$ K1 P' M/ K5 u- v> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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>
* J/ l) Y' u1 X @9 w> - Ability to configure and set sample rates for the inputs.
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>
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> - Digital output on Transmitter that turns on during the sampling period.
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>
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> - 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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> In order to configure the units, we would need a way to make the
7 f2 u- P2 H' K- g> settings. This would preferably be from a computer terminal so that
a( r: \ N& k1 i> 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
+ F$ o( t& V2 G, _9 {4 L2 r3 o3 `> to a printed circuit board with header connector.
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, v" L( v2 g' f% c" z6 ^, x* ^> At this time, we are interested in samples of a pair of modems that
% A! B+ l; ~9 O6 u3 T> might be similar to this proposed system. We do not expect that you
+ f A8 ] b4 [& u. f> 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
+ o) {, [2 w* O" Q& k: ]1 s3 H> interest to you. Perhaps you can make the samples by those
+ j6 Z; E; D* B4 X7 g) F> 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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