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& k2 [5 G, d6 ~$ ^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
: _/ E8 P4 V$ O5 x Y+ E2 ^> 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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4 o1 {( Z. q0 o, \1 X& b> - 2 outputs at the Receiver with three possibilities to match inputs
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>
2 o Y8 T* ]& w+ L1 v/ @> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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* S, T% j3 b/ f. Q6 f4 @0 H$ m> - Ability to configure and set sample rates for the inputs.
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# B$ b6 t% g) O+ Y% I7 H0 U- W9 }> - 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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> In order to configure the units, we would need a way to make the
0 ~! _1 F$ h- r: {3 h& B> settings. This would preferably be from a computer terminal so that
0 f: E* A8 H0 S/ K# i) e> configurations can be saved or easily duplicated for production volumes.
9 o/ m( M/ b/ _8 ]$ d( R3 \( a8 |% O> The units should be small and compact with shielding, and able to mount
8 v! G) k ]$ f> to a printed circuit board with header connector.
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9 b: ], V+ T$ j4 m> At this time, we are interested in samples of a pair of modems that
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> might be similar to this proposed system. We do not expect that you
+ w, @& M7 w3 S: ^> 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
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> specifications. This will allow us to test your radios before we move
& q( n5 `8 s* c> 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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