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7 J5 m) [' B# y1 T4 |8 `客户要求如下，如果哪家工厂可以做，请和我联系
+ e: f1 g+ Y! I: f& ?# m> 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
6 t1 i5 G( G. \/ {> 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
: {, u x/ O# P" M4 L> 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
; n$ S3 c# h H& P3 O6 o" F3 R> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
, q: S- q0 i/ P, e R> 1 analog and 1 digital
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>
2 \1 @( T. m$ y# w> - 2 outputs at the Receiver with three possibilities to match inputs
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2 T0 g; Z1 `2 ?> - Ability to configure/define analog Transmitter input ranges through
/ I! `6 _: V& F" L7 w2 T' i> 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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>
1 ? O) ?) O% n7 N> - 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
5 w' h% O. O" T: U( k/ G7 Z> 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
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> 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.
+ U8 T) I( o) ~1 x> 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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>
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> 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
( ~& z5 O5 e( _> 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
' y2 e8 M& A3 A$ e% m7 K> 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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