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; x: N0 `/ m6 B2 Z1 Y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
1 F8 b7 h6 M3 p> units in all similar applications under the same approval number.
7 x8 s' _ l4 q> 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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* v! c) a8 C* e; x> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
, Z) ~ n) |6 a+ O( N> 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
5 L/ M! [" S9 j& P" z> simple programming method to correspond with full-range analog Receiver
' T1 j$ e9 i+ z: ~7 L3 a5 y/ }> outputs (0 - full voltage).
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> - 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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>
# f* D2 s6 c5 m4 Y4 R) f, D> - 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
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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
& N- {7 ]4 y( Z" E$ Q, b# j' \1 V> 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
7 e; b3 _1 H, D% f+ n> 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
; H: c2 g: M' q ^1 v1 P/ w> interest to you. Perhaps you can make the samples by those
6 i, j2 S# s( S> 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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