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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
5 Z- T z/ \6 Q5 `2 a" q& M+ N0 T> 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.
* |1 X% k0 ^! \; I( m( ^8 w> 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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>
% W) A4 V+ j: h& p/ ^/ |9 P9 h> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
+ m( b4 L6 s! P5 l) v. x& K> 1 analog and 1 digital
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>
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> - 2 outputs at the Receiver with three possibilities to match inputs
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9 D1 i) x8 S$ X6 a: L. ^> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
e: _' b5 k" X- {" p1 _/ a> 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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> - Digital output on Transmitter that turns on during the sampling period.
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>
/ E; s) `, V& M/ j$ c7 c" F> - Ability to configure a power saving Sleep Mode in the Transmitter by
, _# h- H' V. y% {+ i$ N> 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
% G+ m: p/ W0 L> 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
( ~9 z' B8 H4 a; R9 T> to a printed circuit board with header connector.
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>
0 b) W4 B- e( E# ^> At this time, we are interested in samples of a pair of modems that
5 e7 A, B6 X# n9 f3 E2 x4 }* P. _> 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
' g: s' i I- R1 C2 ^> 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
7 k e- v, ^+ z; |6 r5 h> 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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