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) M' o/ P& q3 G: p- T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
& h5 ^5 V$ @/ E [; B% X> 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
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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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p6 ?2 V. v5 N& `9 | [- k> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
: ~5 G9 ^. 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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) [0 j# i% e& [4 I> - Ability to configure/define analog Transmitter input ranges through
4 T: z+ A% i2 S9 B% w1 H! }# I* K> simple programming method to correspond with full-range analog Receiver
9 H" C8 @/ y) X% g> outputs (0 - full voltage).
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" U9 ?; Z/ }- f; ?4 W> - Ability to configure and set sample rates for the inputs.
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>
6 v! |& C. M* f% K1 Y> - 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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> 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
O2 s9 x, e/ }3 H3 M" W9 t> configurations can be saved or easily duplicated for production volumes.
) F6 J# q; n& s, V/ H> The units should be small and compact with shielding, and able to mount
$ w; ]+ Q+ }% o! X2 z> 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
0 M7 q' q }- e* o> might be similar to this proposed system. We do not expect that you
5 o( A0 Z- U9 [2 \" l6 H> 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
# M. ]: m- l% k9 @> interest to you. Perhaps you can make the samples by those
( n" p' p+ z1 y$ ^8 d* N> specifications. This will allow us to test your radios before we move
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> 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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