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客户要求如下，如果哪家工厂可以做，请和我联系
1 H$ Q4 J' T( E) M' r5 s0 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.
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> 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
. |: m, g- o9 i8 g& V: o K# h> sales based on the same product and approval. We are interested in the
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> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
$ k! V* V4 q8 [% T4 \- I8 l' p, x> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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>
% H" t; E4 d" ]& R> - 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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> - 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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> - 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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' O) N5 }. I8 D4 H* ~6 ]> In order to configure the units, we would need a way to make the
E' u2 u5 o% X> settings. This would preferably be from a computer terminal so that
# n. m( a3 M. {% @ ^3 u( Q> configurations can be saved or easily duplicated for production volumes.
( B; L% S$ W" h0 e> 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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>
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> At this time, we are interested in samples of a pair of modems that
6 |% W- T, F+ w) v> might be similar to this proposed system. We do not expect that you
% c# m% V X: ~9 W* I( E7 F. D> provide all of these specifications at this time. I can describe our
& r* _! {! E9 W. K: R, W> 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
# O( V. G1 W1 j: x6 m% v. L> 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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