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客户要求如下，如果哪家工厂可以做，请和我联系
& n: Q K; `7 j/ p+ \> 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
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> application. For the business that we do, this approach will yield more
: k5 d; ^! h2 |" F1 D W> sales based on the same product and approval. We are interested in the
7 r) ~# d& Y7 w& f) B3 l( c> following specifications:
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; ?0 p- b" w6 @6 M% T) g& _0 @( O! x> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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>
0 [! X( U K9 N U* L1 C/ D> - 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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> - 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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>
7 R$ S# ^% F# C6 U" h! }> 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.
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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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> 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
. w/ r$ ^& |5 E! w/ u7 \% v$ B> immediate application needs in the next email if this project is of
: x* h% U( i- B5 f> interest to you. Perhaps you can make the samples by those
# M# U& Z7 f5 p* _% E> specifications. This will allow us to test your radios before we move
9 _8 ]! U6 s, m) v% y9 }> 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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