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- z% V' }. f& B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
, V! Y: G! O* j> 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
' `4 m. M$ @+ z> application. For the business that we do, this approach will yield more
* H4 A2 z- a3 Y/ t> 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
- N7 p2 x+ ~: S% Z, g _! a: b$ j7 Z+ T> 1 analog and 1 digital
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>
8 q% n( M: L8 N, ^0 n> - 2 outputs at the Receiver with three possibilities to match inputs
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>
# O: Y0 c0 U* \- B: h> - Ability to configure/define analog Transmitter input ranges through
6 ]% q( m0 U% w4 S> simple programming method to correspond with full-range analog Receiver
/ v; u- C# T8 H4 R$ H> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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>
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> - 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
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> both software control and input hardware control.
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>
5 V6 P8 T, y" `1 | r) T, f> 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
7 p% W' D0 @% P: }- ^* \+ n- e> configurations can be saved or easily duplicated for production volumes.
/ G' ~- U& L8 N& _) @> The units should be small and compact with shielding, and able to mount
( g) U9 `: U+ p# p" W# [5 B/ N> 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
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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
# P; W. e9 X( m: \+ h$ n> 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
% C$ I! y* g1 z# O2 i* V> 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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