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客户要求如下，如果哪家工厂可以做，请和我联系
* m9 W5 s& K3 [ C$ B> 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
1 u* ]- U7 V$ ^% v( O1 i8 o# ]> units in all similar applications under the same approval number.
Q$ A+ L( C8 Z) C> Therefore, we would like to be able to configure the units to a specific
; ?: L" d! U# S- p R> 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
3 j2 c7 n5 K4 p7 Q! i> following specifications:
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3 d6 D0 b: L& L> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
1 B4 [" t. B$ _" t* B4 I. _ Y+ H8 ]" R> 1 analog and 1 digital
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>
$ S+ k* d/ H+ c1 s5 b/ m# D> - 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
( ^' k3 o" k; r$ }1 u; Q) O> simple programming method to correspond with full-range analog Receiver
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> 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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! r7 w3 ]7 H/ s4 c. k> - Ability to configure a power saving Sleep Mode in the Transmitter by
" l6 j7 S# Y; ]' J: k E> both software control and input hardware control.
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>
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> In order to configure the units, we would need a way to make the
0 r9 w4 L( b, h( ]( N$ T$ O- [> 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 N7 i+ W4 G0 b> The units should be small and compact with shielding, and able to mount
U! D2 r, s+ Z) O; q3 m> 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
1 j; ~) W0 W$ g9 O) }> 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
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> interest to you. Perhaps you can make the samples by those
& t d! w, \/ M& l> 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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IP卡
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发表于 2007-5-27 20:29:37
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