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- \ y( D. W+ S% @7 Z1 P1 C客户要求如下，如果哪家工厂可以做，请和我联系
6 K9 X& }% h" u; m4 @6 w> 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.
: B+ m: H7 ]+ b9 b& |> 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
2 ?% I/ ?; U/ f> sales based on the same product and approval. We are interested in the
! x* X, C0 u, ^5 A1 t/ C8 h7 q> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
3 M4 k1 L$ W# J8 i* Q& y> 2 analog
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> 2 digital
4 x/ b+ W3 V9 x8 W |> 1 analog and 1 digital
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>
( C% ^7 Z4 v, E V" e3 R> - 2 outputs at the Receiver with three possibilities to match inputs
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>
( w3 `5 P! P4 R7 z! P> - Ability to configure/define analog Transmitter input ranges through
6 P2 q" A% b5 R% D5 r a- n& X: G> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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>
' s& `, i/ |" I- J; O> - Ability to configure and set sample rates for the inputs.
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>
9 y* ~5 ^# M# y E% b- ^> - Digital output on Transmitter that turns on during the sampling period.
( Z$ p ]; l( v0 H- m) u! O>
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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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>
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> In order to configure the units, we would need a way to make the
$ S8 s0 t" ]( i" c> settings. This would preferably be from a computer terminal so that
F3 T1 d3 H1 d8 j+ x> configurations can be saved or easily duplicated for production volumes.
; H7 q1 d' Q2 q H6 [> 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
: M7 y; s$ V& j% Q9 F0 V/ o> 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
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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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