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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
3 R" z: B* ]! ^/ k# `/ _> 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.
# ]2 _0 Y% r' k: m( Y( y> Therefore, we would like to be able to configure the units to a specific
- A: V- f; ] ]/ h0 Y> 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;
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> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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>
2 G0 p, c$ C7 p> - 2 outputs at the Receiver with three possibilities to match inputs
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>
6 D+ B! S) n$ p Y+ b. E> - Ability to configure/define analog Transmitter input ranges through
8 d' A9 y( @% r8 L> simple programming method to correspond with full-range analog Receiver
8 @+ y& ~( L- w( P7 ]% v K" |& q6 Y! B> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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>
1 M. Y7 O7 j4 Z7 \6 H: [$ C/ x: a> - Digital output on Transmitter that turns on during the sampling period.
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0 C1 q& r4 W# V9 A" D> - Ability to configure a power saving Sleep Mode in the Transmitter by
( W2 L4 H4 y+ h- E' V* _) P7 \> 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
4 F: c5 Q( C. V" A> 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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6 B- ?2 P# e- S1 b/ |* T> 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
! W2 w- {4 P- J' N: G) t# i- u> 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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