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客户要求如下，如果哪家工厂可以做，请和我联系
2 B3 n% k! T( y% A8 s2 `5 T> 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
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> units in all similar applications under the same approval number.
6 G+ ^2 s" V4 m5 d1 N/ ?> Therefore, we would like to be able to configure the units to a specific
- T: w& n# n2 p8 F7 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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8 P. G- ^$ k3 _1 A> - 2 inputs at the Transmitter with three possibilities;
3 N; w7 }" B. C, a7 T+ l- u: a> 2 analog
6 j* @1 r+ M) [3 b# f9 s' `> 2 digital
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> 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
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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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>
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> - Ability to configure and set sample rates for the inputs.
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( k, F. X, H3 I6 T+ D: \> - 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
[. X" T; v) v& s$ u> both software control and input hardware control.
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>
0 \, q; a+ P f% N# o' r; z> In order to configure the units, we would need a way to make the
0 ?1 A, j0 E8 R5 g* l> settings. This would preferably be from a computer terminal so that
' V, Z3 ~2 w. T* q> 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
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> provide all of these specifications at this time. I can describe our
# c* _" d! o% X> 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
) M. T w& k8 F. L, {> specifications. This will allow us to test your radios before we move
6 d$ D1 p: s p, d) ]) J! h/ 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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