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客户要求如下,如果哪家工厂可以做,请和我联系
* n8 c% z( N* v/ p J# O& a> The application that we have in mind is similar to others that we commonly 7 n* X& X+ T# }3 _) B
> have. If we were to pay for FCC approval, we would want to use the modem ; l, F0 B6 E% e5 l" {
> units in all similar applications under the same approval number. T- R# ]# K& l8 l) h' O
> Therefore, we would like to be able to configure the units to a specific
# I0 E* k3 U# |' P- K( U& O> application. For the business that we do, this approach will yield more
$ G1 _8 l; j* \> sales based on the same product and approval. We are interested in the * H7 y( z1 y2 o$ `4 e7 x) P4 p
> following specifications:
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$ z' S" M, E. S/ {> - 2 inputs at the Transmitter with three possibilities;
9 k. k c, z& T) a, a/ l> 2 analog
+ `. W8 ?9 @; z b7 F$ j> 2 digital
$ E- h+ W0 [( z0 D4 [> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs 7 r% S% C! b$ c( R
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> - Ability to configure/define analog Transmitter input ranges through - s5 R% h0 b) ?. A9 |0 Z- |) S
> simple programming method to correspond with full-range analog Receiver
, {* R. E/ w! ^) [' T) F> outputs (0 - full voltage).
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) t; F+ B- b% }$ I! r> - 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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> - Ability to configure a power saving Sleep Mode in the Transmitter by
1 W2 a; |) W, Y: j& [8 J> both software control and input hardware control. ' g1 B7 m# E% J/ u0 @: J# }4 h
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> In order to configure the units, we would need a way to make the : x9 i+ \8 [: I: T9 t
> settings. This would preferably be from a computer terminal so that : Z0 a5 q% U% v# ], n! B) A
> configurations can be saved or easily duplicated for production volumes.
: `* ?5 G! X) F! ~> The units should be small and compact with shielding, and able to mount
: O" O3 e0 B: o0 m; C. y- ^> to a printed circuit board with header connector.
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2 O% h- s9 C% v9 s- ?> At this time, we are interested in samples of a pair of modems that
9 F1 h/ E# h; d" n> might be similar to this proposed system. We do not expect that you
$ M) u" [' R( `' K/ B> provide all of these specifications at this time. I can describe our , _; g. u _: D1 P! \6 m, r: b
> immediate application needs in the next email if this project is of & r, E2 ^& u' Q, ~0 k: @
> interest to you. Perhaps you can make the samples by those ) ]% X1 }8 }5 v
> specifications. This will allow us to test your radios before we move
$ z v8 G8 |9 m% W6 J! A> forward. We are interested in your 900MHz radio to start.
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