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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
% g( z! ]4 N P8 F8 \4 G> 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.
3 m7 c0 c. Y Y. }+ V: H$ f5 M5 N> Therefore, we would like to be able to configure the units to a specific
9 c3 J) o! i2 k: f9 k1 J2 `" i> application. For the business that we do, this approach will yield more
, T4 h( H+ A& {; t1 }2 @4 i* `. d> sales based on the same product and approval. We are interested in the
. ~. k2 V+ F# I1 N> following specifications:
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: h# `' D* l' N. T5 Y> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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- _! D& f6 U) Q9 s% y5 i4 X> - 2 outputs at the Receiver with three possibilities to match inputs
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1 C' I3 o" V% @4 ^* z* p; x> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
* c' j+ H( _) V" W3 S) m; y7 G# a> outputs (0 - full voltage).
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>
$ Z( u0 ^( _$ i> - 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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>
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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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6 J$ y* C' A# d( n> 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
+ X$ O* O: v) ]6 {- H> configurations can be saved or easily duplicated for production volumes.
t- x4 C& k0 @' N% Q, c> The units should be small and compact with shielding, and able to mount
- o1 z6 V; Q/ v K7 H> to a printed circuit board with header connector.
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# B; W! J2 X& A> At this time, we are interested in samples of a pair of modems that
. }9 b% i9 @1 B' l+ \> might be similar to this proposed system. We do not expect that you
* k8 p9 i/ ]0 \, t$ w) W> provide all of these specifications at this time. I can describe our
7 }3 L. F) F6 ~7 E$ ~8 s3 \! Y> 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
( z& r9 o6 |% ?; n4 T> 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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