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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
5 q q. }7 C3 f# S7 Z- ]- H2 v( @8 b4 J> have. If we were to pay for FCC approval, we would want to use the modem
m1 [5 E) j5 u1 I! \: t> 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
- G1 O3 l0 g+ O+ A8 _8 q' n2 d' `- N> sales based on the same product and approval. We are interested in the
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> following specifications:
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/ k# e" G+ ~ r/ \> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
; W5 F6 i4 h- ]. _6 P- @> 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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> - Ability to configure/define analog Transmitter input ranges through
) i- E! E2 P" R, N; k> simple programming method to correspond with full-range analog Receiver
_" `, \$ O g> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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>
' g' d0 P- w# |. Z* q7 g> - 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
8 N/ M2 D, \: n: b" z# j> 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
0 a4 N/ t4 g+ X: M0 L, {2 A> 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
$ ^9 U/ Y) E3 N2 J1 f* I2 s4 R> interest to you. Perhaps you can make the samples by those
: S1 _- s4 B( a> 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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