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$ H0 k! [2 g' j9 \3 q" I4 d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
3 G* `% H: @. F1 ^/ ~; D) L2 ?> 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.
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> Therefore, we would like to be able to configure the units to a specific
9 A% ? y2 M3 j0 C> 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
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> following specifications:
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>
! C* f7 A/ n% }+ i8 y, ?> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
5 f6 z% M; n: H6 o/ B) ~> 2 digital
. z- B7 K/ d6 U" s) t( S> 1 analog and 1 digital
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> - 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
7 q( n4 u! o, E, R3 k> simple programming method to correspond with full-range analog Receiver
* R/ w# Y, ?; H% i& [. @> outputs (0 - full voltage).
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>
* H& ^( B4 K6 X# H8 [> - 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
8 [2 g, K$ T$ ~> both software control and input hardware control.
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>
2 K# v W- V" v9 O# e> In order to configure the units, we would need a way to make the
8 \9 S B, {% e4 z. Y) B> 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.
9 W( F5 @& Y6 |# a! ~6 l> The units should be small and compact with shielding, and able to mount
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> 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
3 W M7 W0 _7 Y! N _ l m) n> might be similar to this proposed system. We do not expect that you
' U- U( R+ r2 I2 _2 N o> 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
2 x5 _) z$ w9 _, o( \" b, O2 d> interest to you. Perhaps you can make the samples by those
0 h, E3 U6 H1 Y0 @ e> 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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