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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 d4 R4 q% r9 u7 i; V, G5 I2 o> The application that we have in mind is similar to others that we commonly : V9 i8 M5 a9 _' ?- T
> have. If we were to pay for FCC approval, we would want to use the modem
5 |5 |5 b0 [8 @& B, c' K> units in all similar applications under the same approval number.
& K; X& A; \3 D- ^1 @, @> Therefore, we would like to be able to configure the units to a specific 8 c) X+ [# @2 p j9 c9 m
> application. For the business that we do, this approach will yield more
4 t" E @, A8 J% S, s9 q> sales based on the same product and approval. We are interested in the $ d5 i. f' }, q2 v
> following specifications: + g: G1 Y- P1 T! H3 X. I6 d
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> - 2 inputs at the Transmitter with three possibilities;
, {5 i! R4 `- [: U> 2 analog 6 u/ ?$ B) U0 S; ~
> 2 digital
( d8 V) J. j( Q; {> 1 analog and 1 digital
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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 $ @5 y+ B7 N* ]4 `' p, p$ q
> simple programming method to correspond with full-range analog Receiver
) e+ Z! K, [0 n> outputs (0 - full voltage). & W3 ]& b) ?3 c& l- ?. G0 `" z6 @1 A
> & p1 s0 v4 G8 ]7 D$ J4 S: N; L
> - Ability to configure and set sample rates for the inputs.
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5 @0 ~5 s i' B: R5 R" \> - Digital output on Transmitter that turns on during the sampling period. + {5 J4 N# W: ?6 D
>
$ b- E U, O u> - Ability to configure a power saving Sleep Mode in the Transmitter by
- G1 ^0 k! c6 D7 D$ ?> both software control and input hardware control. 4 a+ A8 |7 G3 N. V" R
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> In order to configure the units, we would need a way to make the
! S- Z5 l* V: ^5 f( ?; B> settings. This would preferably be from a computer terminal so that
5 |! d+ Q0 q$ I: P \> configurations can be saved or easily duplicated for production volumes. 5 Y& g. @) D; f! o ^. j
> The units should be small and compact with shielding, and able to mount # {$ p! g, P* f
> to a printed circuit board with header connector. ; b1 J/ R: m# r3 \, @, q6 K
> ' n- s5 W2 h5 z9 Y: x
> At this time, we are interested in samples of a pair of modems that
2 G- f2 ` K# s7 q+ ^6 |> might be similar to this proposed system. We do not expect that you
, W- c( H- r; R+ U& G# Y1 n> provide all of these specifications at this time. I can describe our W, J) T! O; l5 b( Z
> immediate application needs in the next email if this project is of 2 F& G- D1 x: y$ m- R1 M
> interest to you. Perhaps you can make the samples by those
1 ^5 W4 |+ x$ ~0 b) _: ~> specifications. This will allow us to test your radios before we move
7 R% a# {: K" l- s- e; R; ^* P$ _> forward. We are interested in your 900MHz radio to start. 2 |! }! z2 \3 X8 S; _' Q* F: ^
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