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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
, p6 g( }/ e2 V) u( @> have. If we were to pay for FCC approval, we would want to use the modem
2 m8 \ i: ] [& _' e> units in all similar applications under the same approval number.
7 n5 z2 h6 y) ?1 l7 T> Therefore, we would like to be able to configure the units to a specific
* V# G% x, G! Z) t% l: S& ^# I> application. For the business that we do, this approach will yield more
a$ ?1 r5 C' R5 R> sales based on the same product and approval. We are interested in the
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> following specifications:
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>
6 Q9 N f6 [" D( Y: |> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
1 G( u% H" ]# V7 k1 ]- O9 Y M- {" C> 2 digital
$ y) u; t N) P, n9 w" d> 1 analog and 1 digital
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>
' `/ p% |" I2 j; K( x; e& B; Z> - 2 outputs at the Receiver with three possibilities to match inputs
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7 u& z' t; L% K' @) W! j* d8 F> - Ability to configure/define analog Transmitter input ranges through
+ @# a& X; a/ C1 J( c& H> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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& i: [! d4 `5 |" I> - 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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8 N5 n/ L" a& P' e) C. 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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>
* ~4 z/ D n4 n% e# h2 k- G0 |/ S> In order to configure the units, we would need a way to make the
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> settings. This would preferably be from a computer terminal so that
6 V3 _8 @/ h& \/ V> 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
2 K% r/ I4 ]8 i. Q" Q9 p> to a printed circuit board with header connector.
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>
+ p4 _/ u+ o3 X> At this time, we are interested in samples of a pair of modems that
& W \. ], `' u3 J> might be similar to this proposed system. We do not expect that you
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> 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
4 Q9 @: G5 L5 }! l. h6 K> interest to you. Perhaps you can make the samples by those
# `& t5 A" J" I/ Q, S5 g: \6 V- E> specifications. This will allow us to test your radios before we move
* H0 n( p, f/ K) y1 i> 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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