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$ F5 t! z/ u; n/ t( t/ {8 F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
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> have. If we were to pay for FCC approval, we would want to use the modem
/ D2 ^! P* w5 i* F3 A8 ?! i> units in all similar applications under the same approval number.
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> 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
6 w0 u$ D) F" m0 r V* C% X> sales based on the same product and approval. We are interested in the
( e5 O7 Z' D( k: g0 I> following specifications:
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$ k' ]2 c* {5 g/ S! _" S$ e1 u/ h> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
4 c, m8 \5 p5 H$ }> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
$ C R4 q/ B$ B& m* C> outputs (0 - full voltage).
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> - 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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> - Ability to configure a power saving Sleep Mode in the Transmitter by
0 N: B% x5 G, H& [' C8 E! v. I> both software control and input hardware control.
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>
7 c: a6 Y; m" n* [; z> In order to configure the units, we would need a way to make the
`" I+ R1 P5 Z' A> 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.
1 q" E( C7 A$ F; N1 R3 [) k, I- y. B6 l" A> The units should be small and compact with shielding, and able to mount
E" o: z, U3 i+ E4 X> to a printed circuit board with header connector.
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1 a' w2 l% J, k5 V2 Y> At this time, we are interested in samples of a pair of modems that
1 }6 m0 X k+ j. }> might be similar to this proposed system. We do not expect that you
1 `5 E3 P9 g4 J> provide all of these specifications at this time. I can describe our
_3 K! j9 {' |) g> immediate application needs in the next email if this project is of
& W3 j) a& }, h- N> 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
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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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