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" g& M' ~6 z3 F0 G( Q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
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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
! s: X; g3 I9 q# W }/ A6 L> application. For the business that we do, this approach will yield more
8 |4 z) |$ N M' X1 t4 O4 c) O8 N> 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;
$ @! i9 w6 f( S5 w8 j> 2 analog
. |1 L! `0 G; u! _+ c, J) e" r> 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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& b3 r, Y# N2 q> - Ability to configure/define analog Transmitter input ranges through
) J! x2 K$ I2 l3 h> simple programming method to correspond with full-range analog Receiver
$ w3 w$ k5 X( T7 p" ^> 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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>
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> - Digital output on Transmitter that turns on during the sampling period.
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>
: E: F' T& S" z! R. {9 c> - Ability to configure a power saving Sleep Mode in the Transmitter by
u5 P$ V, n' r8 d( K7 r. D> 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
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> configurations can be saved or easily duplicated for production volumes.
( P& z( P3 R" g8 `> 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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1 U" B: i' v. D" V A- p> 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
; @9 a- c4 j+ b* R# 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
# f' v! I% g6 |9 t> 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
0 v6 w% W4 ]# L" k* J* M, y> 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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