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客户要求如下，如果哪家工厂可以做，请和我联系
8 X* O1 \- T: B; m> 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
1 d& b' z5 b8 p> units in all similar applications under the same approval number.
# `4 W) C3 c8 P# f4 M c) @- C> 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
+ v. S8 S2 Z- d% ~9 R4 W9 A2 J; {0 o> sales based on the same product and approval. We are interested in the
( v" J! u6 p! g8 T& t/ `( R, i( Q> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
- v1 a" }' X; {) X2 y. w: ~> 2 digital
5 h+ e+ v& [9 w. S" _9 V3 X6 f> 1 analog and 1 digital
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>
/ d: T0 {, r/ H- a> - 2 outputs at the Receiver with three possibilities to match inputs
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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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>
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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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' k% H- D% n2 b> - Ability to configure a power saving Sleep Mode in the Transmitter by
& o8 x$ G. f# E> both software control and input hardware control.
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) t W# T1 x9 v> In order to configure the units, we would need a way to make the
! u5 F+ s8 V/ r9 m( K# m) p1 _> 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.
- ]6 N* s( q5 k3 K9 m> The units should be small and compact with shielding, and able to mount
, Q/ |2 _( y. t" P> to a printed circuit board with header connector.
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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
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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
! K/ w) A v: P9 t+ d* L6 C> interest to you. Perhaps you can make the samples by those
! @4 v( \. _. y> 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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