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. Q5 j4 n+ o" K: ~: R7 j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
2 f/ l4 u" Q4 \> 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
, P0 o7 T* |8 [7 i' B> application. For the business that we do, this approach will yield more
8 M# I( n N1 X1 M7 a2 T> sales based on the same product and approval. We are interested in the
{, J6 w0 P0 M3 T" e> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
" e% A g5 B5 \& t' E> 2 analog
3 k5 x6 k( R: r, p; k$ M; v> 2 digital
% h2 M) l6 y) K. b1 X> 1 analog and 1 digital
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& f# ]. h4 j0 U. N> - 2 outputs at the Receiver with three possibilities to match inputs
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>
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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
1 v9 f) t. W6 i8 H8 C) d& ]) M1 M* `> outputs (0 - full voltage).
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) L/ W( \3 ?! S% G, H* S, `! ?> - Ability to configure and set sample rates for the inputs.
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>
; a. P- J% {. Z( z. ?6 e> - Digital output on Transmitter that turns on during the sampling period.
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
* t2 N% f) x9 \% w# Q1 A* J3 ]> both software control and input hardware control.
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>
& o+ Z$ t+ D Y5 x. Z! c6 f> 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
. }! W& b- K6 r+ s( u2 d$ q> configurations can be saved or easily duplicated for production volumes.
0 H# O3 O& P, J3 g, V" f; l; v/ `> The units should be small and compact with shielding, and able to mount
* Y6 t0 G+ y% w/ T> 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
. G1 Y7 m* {4 j> 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
1 ~# f8 W& i/ z) o> interest to you. Perhaps you can make the samples by those
& w4 B) g. R0 }. j* v7 O- \8 I+ b, g> 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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