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客户要求如下，如果哪家工厂可以做，请和我联系
+ f. N# ?7 _5 Z5 M9 O9 ]5 Q> The application that we have in mind is similar to others that we commonly
% }7 _# i2 Y* k0 S( u( 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.
9 f, U# y8 g! q> Therefore, we would like to be able to configure the units to a specific
! ^# O+ v8 ~& d. g1 a7 @ l O9 N> 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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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
* Q; @! p) a; ~8 X9 `6 N" A+ E> 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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>
0 f# Y6 ^/ }) p2 o> - Ability to configure/define analog Transmitter input ranges through
7 W* i: e0 ?; U1 y8 E; t> simple programming method to correspond with full-range analog Receiver
( k: ]( F T. `1 C* ]8 ?> outputs (0 - full voltage).
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4 X. ]! @$ b# n- m1 V5 X; `4 n$ C> - 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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>
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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.
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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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>
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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
" |* ]: A! X5 G1 \9 @8 i> immediate application needs in the next email if this project is of
% R6 Q0 Q- s; b8 _# v" s' j> interest to you. Perhaps you can make the samples by those
: {! C3 N7 A1 V' r4 `; ~> 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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