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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
- e, b/ u4 k! W$ \1 j8 P> 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
" x4 F P& Y" e1 ?> following specifications:
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5 z" I7 E" H& H3 F& S: C$ I8 ]> - 2 inputs at the Transmitter with three possibilities;
/ S/ J ?# A/ F> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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0 h% v* q+ e$ x> - 2 outputs at the Receiver with three possibilities to match inputs
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( E% r! q7 O# f% ?> - 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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" }$ d& H$ G7 n0 k> - Ability to configure and set sample rates for the inputs.
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. Z+ ] J' \2 U( W> - 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
3 s# p' Y3 p. Y I. }- }> 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
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> settings. This would preferably be from a computer terminal so that
1 I. @6 p0 B% v9 {( l1 v9 I> 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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: A; \ z t) N3 z6 b9 ^> At this time, we are interested in samples of a pair of modems that
9 b* k. L7 C! f* q8 ~) R' M1 R0 {> might be similar to this proposed system. We do not expect that you
6 `& C' h% B" g! A* k# Z" t) H! d> provide all of these specifications at this time. I can describe our
4 r0 _; N3 L$ e7 _> immediate application needs in the next email if this project is of
% @# p+ L4 Z1 D4 ^, ^* f> 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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