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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
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> 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
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> 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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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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>
& t* _ \) p0 v2 Z5 y> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
7 B# ]2 o2 S- I9 d: q> 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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>
" o2 |% H+ f4 D9 a- \: \8 A& c5 x> - 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
2 w# |! h( ?: {9 T7 c" Z8 C> both software control and input hardware control.
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>
5 J0 a: o1 z* ~* m7 ?0 U, s% }" u ^> In order to configure the units, we would need a way to make the
+ ]8 p7 k# _2 U9 R6 D> 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.
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> 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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>
; I, x& p! w9 ^* w. C8 i+ ^% S% H> At this time, we are interested in samples of a pair of modems that
/ V% g- |) V8 V7 s7 Y( R2 N+ y# Y> 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
/ O n4 T1 \, J/ S! Y. p9 R; X6 h) b> 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
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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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