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客户要求如下，如果哪家工厂可以做，请和我联系
6 x! I' W+ i5 X6 }% V$ y. k& b> 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.
0 x: O2 |- k' y8 F* r> Therefore, we would like to be able to configure the units to a specific
2 R5 Q3 s. N& e$ N! a! P* Z- p> 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
( E% g# E$ F- j) K* T& m> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
" K) l( L( Y8 C5 s- o% ?> 2 digital
0 J: S! E9 d: B. W8 E2 n> 1 analog and 1 digital
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>
6 L6 E- z, _# ^5 ]- G9 a0 n> - 2 outputs at the Receiver with three possibilities to match inputs
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>
: i; B& S. x$ q* C> - Ability to configure/define analog Transmitter input ranges through
8 T% L2 q* f. W& r5 I> simple programming method to correspond with full-range analog Receiver
$ y6 ?( X- Z* l% @/ x> outputs (0 - full voltage).
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: `2 P7 A2 G' J, G ?" C6 s8 ~3 Q> - Ability to configure and set sample rates for the inputs.
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9 V8 a/ i( `8 O) X( n> - 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
2 O; A |* K2 G+ t% b- o' j5 o7 H> both software control and input hardware control.
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& N3 f3 j+ o8 G N! T& x2 F> 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.
: {, G: k3 X' D% Q+ F> The units should be small and compact with shielding, and able to mount
8 d0 F0 X4 A& _6 q/ Q4 M0 }> 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
# {; A9 K7 A- R3 c> 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
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> interest to you. Perhaps you can make the samples by those
. L) X0 N/ [ |> specifications. This will allow us to test your radios before we move
3 u$ y c# O; Z8 `: O7 [" m0 u: G> 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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