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客户要求如下，如果哪家工厂可以做，请和我联系
/ H* E9 z( O' e# b! p8 _# ^> The application that we have in mind is similar to others that we commonly
9 M8 L4 k+ q Q* A6 o% J3 K> have. If we were to pay for FCC approval, we would want to use the modem
8 k# X4 q6 m& y ]9 Q> 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
, E2 O6 O2 a5 X+ s5 x> application. For the business that we do, this approach will yield more
( H9 K: x9 L$ \. j> sales based on the same product and approval. We are interested in the
5 B4 }- Z X1 ~. b j2 [> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
0 L' m8 U" }7 j5 R' q- g> 2 analog
; }0 d7 v9 u2 A> 2 digital
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> 1 analog and 1 digital
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>
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
3 [' e5 U( B2 U> simple programming method to correspond with full-range analog Receiver
2 Y s2 x! w/ n% A> outputs (0 - full voltage).
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>
1 u$ K2 n& D. M) v9 N7 L> - 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
- z$ Z5 g) C, Z5 w. l y4 }> both software control and input hardware control.
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>
$ J' H$ p, R7 e: f! Y5 c9 @> 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
+ c1 V' {- |! r4 W2 ^7 f> configurations can be saved or easily duplicated for production volumes.
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> The units should be small and compact with shielding, and able to mount
* P, E) t6 p1 l1 l- G% `> 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
$ T4 H4 J0 A$ {& P7 A3 A; h1 u1 ~/ h# F> might be similar to this proposed system. We do not expect that you
r: h6 k0 q M7 a> provide all of these specifications at this time. I can describe our
; A5 p# H }( |9 B* ]! u# p> 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
^+ a: j h6 X- w3 w. E, o9 g> specifications. This will allow us to test your radios before we move
2 _& ?: t1 G6 o. n& K> 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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