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1 e9 r% J O% y% d+ M) z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
; o; Z5 p& {" S; a. D+ [> 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
; F6 L* q: y4 }6 c+ G: `> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
E, z" y$ ?6 B4 Q: y7 ]> 2 analog
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> 2 digital
: H, `& u# f$ w8 Z: }> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
E. D$ y( m! ]0 J> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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! ?1 I% {) Q# c* [9 n. M/ z0 K% B> - Digital output on Transmitter that turns on during the sampling period.
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>
6 M4 E- g7 k6 E( a( U7 F! p/ R0 n) Y> - 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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>
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> In order to configure the units, we would need a way to make the
& `$ u# y4 e" D S> 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
1 Q) {7 e* j# `8 f& E' x> to a printed circuit board with header connector.
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>
! g* z' Y: A" o. w/ A> 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
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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
) m9 k) U7 W: }: v. o> 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
- @& }- j# [( `% D> 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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