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$ Q; s! c, k4 Q$ d. S客户要求如下,如果哪家工厂可以做,请和我联系
( a4 E3 B) I$ Y( \: q# v! I> The application that we have in mind is similar to others that we commonly % t. i m9 f2 |+ z9 x6 n" c! ^
> have. If we were to pay for FCC approval, we would want to use the modem
. o3 t$ F) u5 V3 r: O1 y. y/ w> units in all similar applications under the same approval number. $ @& o7 h$ {; s" |! V9 C
> Therefore, we would like to be able to configure the units to a specific
8 X$ T* L1 n1 L8 v# y3 `1 c+ g; `2 ~> application. For the business that we do, this approach will yield more P1 b$ v& ~0 s* x
> sales based on the same product and approval. We are interested in the 8 P9 p# R6 U) l/ l6 j
> following specifications:
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# U6 d$ ^7 V' }& Y( N7 v6 @> - 2 inputs at the Transmitter with three possibilities; " ] W* H, \7 C8 Q6 P
> 2 analog
& e2 y- q. J1 `% W' U: l. i> 2 digital + `) |; f: V; L9 S
> 1 analog and 1 digital
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) U# v8 L7 g3 c* j. o0 M( A; N> - 2 outputs at the Receiver with three possibilities to match inputs 5 p( i$ ~ k! q% a' U
> ( F, D3 Q$ }' s+ i2 Q
> - Ability to configure/define analog Transmitter input ranges through
6 _8 Q, f( @+ M+ d7 R( y3 Z1 k& a> simple programming method to correspond with full-range analog Receiver
6 a! {# g, {( G- n> outputs (0 - full voltage). 5 v: m! d$ f/ N4 H6 l
>
- m8 G. b+ d8 H+ ~% ~' c! Z> - Ability to configure and set sample rates for the inputs.
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3 j b2 Y. L# w6 s& z' x> - Digital output on Transmitter that turns on during the sampling period. . g1 I" n- Q% I7 Q5 {
>
. G+ a- K( w8 i> - Ability to configure a power saving Sleep Mode in the Transmitter by
4 B" N n, @3 d- |" F- D# y( A> both software control and input hardware control.
7 X0 G! w* {9 U2 b6 a> 2 j- F5 z7 `3 t5 e+ V# R ?. _9 x. C
> In order to configure the units, we would need a way to make the
% |2 e% q- ^, T2 M> settings. This would preferably be from a computer terminal so that " s( j# B' p7 b4 u
> configurations can be saved or easily duplicated for production volumes. " }- T/ d- _+ k
> The units should be small and compact with shielding, and able to mount
; e$ R9 \2 @% s4 R/ C' e> 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
5 j" U+ `* J- N n2 F3 M8 n1 N P> might be similar to this proposed system. We do not expect that you
5 L9 f* I- {6 l( L! Q> provide all of these specifications at this time. I can describe our
" E/ Z$ D2 I0 P0 M: ]* I> immediate application needs in the next email if this project is of * d j8 ]: s/ W( ^6 p7 ?
> interest to you. Perhaps you can make the samples by those ( N; p% A9 D( l6 D, E. _# n
> specifications. This will allow us to test your radios before we move
7 ?0 e% @ w6 D/ m> forward. We are interested in your 900MHz radio to start. ( c& c1 d. F+ I, U( o2 M
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