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客户要求如下，如果哪家工厂可以做，请和我联系
9 u Z. c I. d3 d, P) D- B0 ~# Q> 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.
' ^, ]# E0 w! v( ^7 o> 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
1 y5 ]* Z; y! E/ L% k> sales based on the same product and approval. We are interested in the
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> following specifications:
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& G- R# } n& m% |$ x3 L0 M( o- ^> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
" A$ ?" p) O# s0 B> 2 digital
! `% H$ Y2 o+ N6 v+ e& t; e> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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/ i, z; P- J( e h) R4 ]3 i> - Ability to configure/define analog Transmitter input ranges through
) w! N n! d% S: U0 o$ ?! a> 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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> - 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
9 P9 G' k& `1 C( I2 \" q. z> both software control and input hardware control.
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>
4 v: {( t/ Q6 Y4 X( B' Y> In order to configure the units, we would need a way to make the
: @, r! _6 Z% m& k; w> settings. This would preferably be from a computer terminal so that
5 H0 J. q9 J" i$ C7 g( w> configurations can be saved or easily duplicated for production volumes.
4 v( [1 Z* c- J+ D> 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
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> might be similar to this proposed system. We do not expect that you
! w! I) }) ^- y- G0 t' N/ b> provide all of these specifications at this time. I can describe our
! S h7 b- I$ B> immediate application needs in the next email if this project is of
6 v! F$ [9 Y# O$ j9 x: N5 M+ I> 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
$ V. \) D; O3 Y+ 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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