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/ b( b/ f- N( 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
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> units in all similar applications under the same approval number.
% n+ w4 e7 `' n4 w- Q+ Q0 t6 k> 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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4 J- L! ], R# L4 C0 ^" d> - 2 inputs at the Transmitter with three possibilities;
( o; U5 W3 I9 N, i> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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( \" q7 H: n- b6 }; g8 p8 X% p> - 2 outputs at the Receiver with three possibilities to match inputs
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>
8 C: i4 S% u+ x8 _> - Ability to configure/define analog Transmitter input ranges through
a! U! R# v. B) l> 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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> - Digital output on Transmitter that turns on during the sampling period.
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>
, U0 T$ x! p7 k% l4 [> - Ability to configure a power saving Sleep Mode in the Transmitter by
1 f* z; V" i1 U7 n> both software control and input hardware control.
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; d8 I7 C& A4 B# c* M! d> 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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>
( J! [# B% f, s; J& i> At this time, we are interested in samples of a pair of modems that
u& }3 H a1 G! A5 j% F> might be similar to this proposed system. We do not expect that you
m1 \) Z" ~0 R6 h: _0 L> 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
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> 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
6 {! i1 J9 }1 {$ }" R8 o0 U> 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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