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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
% u3 D1 N- T& W6 M( m> have. If we were to pay for FCC approval, we would want to use the modem
$ @; T3 j! D" e1 I; V> 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
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> application. For the business that we do, this approach will yield more
' |8 b7 P( l6 c& U8 \$ z: X4 [> sales based on the same product and approval. We are interested in the
1 R! ?1 w# |5 @8 Z3 A% A> following specifications:
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$ D# |3 D/ r5 O8 ^, h> - 2 inputs at the Transmitter with three possibilities;
2 w4 E6 E" _) }> 2 analog
4 V# v- N" l1 s: J- k> 2 digital
7 O) }7 M( J6 d> 1 analog and 1 digital
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% S* U7 ^: w( G$ y2 m7 H! g/ x& y> - 2 outputs at the Receiver with three possibilities to match inputs
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>
. E& Q. b: ]$ i> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
# y' I" J3 @! V7 N: ^; L> outputs (0 - full voltage).
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>
K+ C1 @7 Q& q O L: g5 T6 w! B> - 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
/ C) ?8 I/ s2 p: o t> 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
& }* W% D/ J( S% u. N0 U> settings. This would preferably be from a computer terminal so that
0 ?8 Q1 h. f0 ?/ D> configurations can be saved or easily duplicated for production volumes.
9 e3 ?, z, ]9 y. Z, l* A: W8 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
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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
. O7 Q0 f4 u, e$ ]$ l> specifications. This will allow us to test your radios before we move
: d+ c$ c$ R& O& 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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