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客户要求如下，如果哪家工厂可以做，请和我联系
; H4 D2 t0 I8 Z> 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
6 E+ e& h- a0 t$ h& J> units in all similar applications under the same approval number.
. j1 O3 r7 g2 H$ Y2 U# X> Therefore, we would like to be able to configure the units to a specific
7 N+ f) H6 r) }) N+ u0 b> 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;
" T+ C. e" j# Q% n& ]# G> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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>
: [; H% B: _) W H9 [> - 2 outputs at the Receiver with three possibilities to match inputs
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>
0 b3 j. m. v8 D: s: S> - Ability to configure/define analog Transmitter input ranges through
0 ]! S6 r7 b6 [> 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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>
' K/ I' K) h! p7 G! W) ]> - Digital output on Transmitter that turns on during the sampling period.
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: V7 a/ O$ R \; e> - Ability to configure a power saving Sleep Mode in the Transmitter by
8 B9 z8 {7 E( P* W9 [ r" w> both software control and input hardware control.
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9 y( m% `* \) i> In order to configure the units, we would need a way to make the
3 M5 U6 P, M5 Y$ u> settings. This would preferably be from a computer terminal so that
& z+ Y7 ~; T" J3 O> 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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$ b7 u! x3 e# i1 V3 @+ H> 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
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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
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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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