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客户要求如下,如果哪家工厂可以做,请和我联系 , F) C4 R* w* M$ a. D
> The application that we have in mind is similar to others that we commonly
( M- U3 Z2 F( O+ O9 N2 ?% C> have. If we were to pay for FCC approval, we would want to use the modem 5 ]3 n! H8 O) H
> units in all similar applications under the same approval number. 3 r5 S5 @0 f* J9 g. A- n
> Therefore, we would like to be able to configure the units to a specific
# ]# I6 [9 U* ~& C# Z5 M+ {> application. For the business that we do, this approach will yield more
+ X! W7 X: I3 }' e8 n O( }5 S> sales based on the same product and approval. We are interested in the 4 V( |, P: t0 K+ ]: t
> following specifications: " [( O I0 `, Z3 z8 x
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> - 2 inputs at the Transmitter with three possibilities; 2 K* A# |, q6 X; s6 [! ~" u. H# h6 u3 Q
> 2 analog 4 ?- Z7 f4 F( q% {6 I" p5 [
> 2 digital
! f' i0 Y( {' w5 }> 1 analog and 1 digital
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, e. h/ d" o* W5 b> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
; I/ m% ^/ Q, _* ~% \0 Y> simple programming method to correspond with full-range analog Receiver
6 a, e4 s6 C0 P) @6 M> outputs (0 - full voltage).
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> - 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. . _$ R/ T6 x; F7 f% l4 ^& L1 n
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
0 L% X# ]: H% D8 w( h> both software control and input hardware control. , F v# \( x7 d+ A$ I$ I4 K' P
>
7 M; E$ C$ N" H2 y# u> In order to configure the units, we would need a way to make the / A" }& Y3 o5 r! j9 S
> settings. This would preferably be from a computer terminal so that $ m8 }: Y- B. I* g9 @
> configurations can be saved or easily duplicated for production volumes. 7 p; F; h L$ ~. l* |6 s' ~
> The units should be small and compact with shielding, and able to mount ) y8 Y6 v, u+ i1 n/ ]3 o; J- x. ]8 K1 O
> to a printed circuit board with header connector.
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> At this time, we are interested in samples of a pair of modems that
9 K! }2 s8 a/ S2 E% r' n> might be similar to this proposed system. We do not expect that you
! T# o" g. Y0 V' _6 K> provide all of these specifications at this time. I can describe our * W+ V8 g8 K; `$ E% E2 U3 S
> immediate application needs in the next email if this project is of $ N; B- C: H% W6 j0 y
> interest to you. Perhaps you can make the samples by those & D* z3 I3 Q& d- C+ C: g& H2 M+ `3 K
> specifications. This will allow us to test your radios before we move 0 ~8 P; _* G4 G, F
> forward. We are interested in your 900MHz radio to start.
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