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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
- Z% e* z& u0 }8 [> have. If we were to pay for FCC approval, we would want to use the modem
" N. T2 N( w8 }! n( q> 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
' R( V/ _& D& Y8 o> 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
) ?1 b) { w+ ~, Y7 o& Z> 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
( K" @- I" M) f: i2 O% H% B> 1 analog and 1 digital
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% m, g4 |6 g. M* x3 B/ N7 o> - 2 outputs at the Receiver with three possibilities to match inputs
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( N2 {. a# i k( \> - Ability to configure/define analog Transmitter input ranges through
8 \$ W- S/ D1 H9 Z! ]> simple programming method to correspond with full-range analog Receiver
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> 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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6 r9 x3 h9 v U& r9 p0 W, {8 E> - 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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>
" B7 I* ?+ j" R( S) x9 _% {> In order to configure the units, we would need a way to make the
/ l, e6 N/ v. I# V' W: s> settings. This would preferably be from a computer terminal so that
: J7 U- q7 ~8 J> 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
# L i! U6 [6 |& @> to a printed circuit board with header connector.
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> At this time, we are interested in samples of a pair of modems that
6 r Q. c5 l, w1 W> might be similar to this proposed system. We do not expect that you
# ?, |' {9 o- Q" `9 ~' D> 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
. b5 a7 p z/ y/ e$ Q9 i> 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
7 B* ]8 f8 a; ^3 I4 B; N, J> 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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