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客户要求如下,如果哪家工厂可以做,请和我联系
8 m* o8 H% `& w$ q0 o+ G6 Q> The application that we have in mind is similar to others that we commonly 9 H+ d( F3 `; i- k$ G
> have. If we were to pay for FCC approval, we would want to use the modem
* i$ b8 Y- H; u$ N* ^1 g {> units in all similar applications under the same approval number. 5 t! W$ o4 W" U# s
> Therefore, we would like to be able to configure the units to a specific
7 M4 H2 C: G8 W> application. For the business that we do, this approach will yield more
! C! _8 ^6 O# e- F9 J/ ?: U9 R! c7 P> sales based on the same product and approval. We are interested in the 9 i: i6 G8 ^% b* z: J; p5 _
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
]1 r1 v/ x" D2 i E# u> 2 analog ' C6 X9 a# R! B6 C
> 2 digital
) k4 `" _. w, @. e, x; y" y> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs ' D7 w: R. [% P
>
* l% }0 X* ]- _* b: w> - Ability to configure/define analog Transmitter input ranges through
/ W, i; h9 d. r5 K- ]# [4 S- A4 V> simple programming method to correspond with full-range analog Receiver $ X+ h, [# A' W* h9 Y, D
> outputs (0 - full voltage). 7 r/ B6 m# f- k( x# \
> 7 [. j H& B/ p2 G6 B- f2 n* a
> - 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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2 ^; p6 W/ w; D5 X( x> - Ability to configure a power saving Sleep Mode in the Transmitter by
0 H( C2 w0 |4 j3 q5 P. Z> both software control and input hardware control. 4 Z6 C1 Z: v, r9 z; I
>
w) H1 N) G5 G$ M% i3 F> In order to configure the units, we would need a way to make the
- Z X1 L% h% L$ @* z> settings. This would preferably be from a computer terminal so that & }7 t) H, k% B8 E. p+ C# ]8 D: m
> configurations can be saved or easily duplicated for production volumes. 0 Q- B) s* R6 G8 ~& s' z
> The units should be small and compact with shielding, and able to mount
$ _7 @/ ?* r* d8 M' [2 L4 N> to a printed circuit board with header connector.
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( Q4 }/ H% q/ g. n& U> At this time, we are interested in samples of a pair of modems that
, U; y6 d+ V7 }) C8 _$ S8 }& _4 @' D> might be similar to this proposed system. We do not expect that you
5 V$ V* I* Z% E9 U, h, o; @> provide all of these specifications at this time. I can describe our ! d# k3 N7 }8 n/ R
> immediate application needs in the next email if this project is of
# d* c/ m: k0 F- Y7 g> interest to you. Perhaps you can make the samples by those
9 L3 O# {" I7 g> specifications. This will allow us to test your radios before we move
! x) H) ^9 Z6 I8 l2 B3 Z X3 n> forward. We are interested in your 900MHz radio to start.
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