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- {) ]2 d& _4 R A# L客户要求如下，如果哪家工厂可以做，请和我联系
8 h% J. }) c7 C) w6 j> The application that we have in mind is similar to others that we commonly
& t# J5 h* q/ u" t4 o. q% H( |> have. If we were to pay for FCC approval, we would want to use the modem
: E. ]. O/ r; M% |' S/ l8 n9 ^& I> 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
) @0 l& E0 c3 [- }: P0 M) g> 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
. k3 ~6 s" c* F' J> 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
) h; j2 j! K# N/ ~4 j> 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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>
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> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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>
1 C) o0 j' S) g5 o8 u9 {. t: g* F> - 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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>
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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
' W9 R2 H! z# ^/ g) r# E+ ~% r3 T3 ]; `> configurations can be saved or easily duplicated for production volumes.
# `* _4 I5 L* W) P5 ?! N( f> 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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>
5 B* B% L; V h& ]7 t! I1 L' _2 s% r> At this time, we are interested in samples of a pair of modems that
8 \% N, P! e4 g5 U! K> might be similar to this proposed system. We do not expect that you
. N" k! h% L# j0 u2 P" I> 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
8 ~) P/ L- w1 j0 B1 z: R" \> 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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