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, p; [0 z5 P8 R- v7 s. k) i. `客户要求如下，如果哪家工厂可以做，请和我联系
# b8 v0 _( _; N- R3 R> 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
/ |7 P# _0 R' l2 P1 }+ G6 \1 @' S> application. For the business that we do, this approach will yield more
2 K, B& v5 e7 k4 R> sales based on the same product and approval. We are interested in the
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> following specifications:
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>
' s. ~8 R* H. I# T' Y1 F> - 2 inputs at the Transmitter with three possibilities;
- D6 Q+ H: y) D7 R( U1 n; m> 2 analog
) f: |' r# @7 ]> 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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; Z; X- W9 ^* a> - Ability to configure/define analog Transmitter input ranges through
7 T3 Q d- K+ F$ q- p" t. T4 x> 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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>
% Q3 n" w0 { D4 V; w+ s> - 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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>
# N8 b0 r, j7 w1 i5 t K> In order to configure the units, we would need a way to make the
- B. \0 g' V8 d r0 Z* l> 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
" L6 b3 }( f3 J5 z> 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
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> might be similar to this proposed system. We do not expect that you
! ]0 E; R! A+ g: p0 h- L> 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
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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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