|
|
1 h0 o# a, {2 v4 e# U5 c4 m
客户要求如下,如果哪家工厂可以做,请和我联系
! }$ }8 w( _+ T> The application that we have in mind is similar to others that we commonly 6 e/ Q; d) U L. x
> have. If we were to pay for FCC approval, we would want to use the modem & D* v; a5 k: s9 u, J, }
> units in all similar applications under the same approval number.
4 R3 K- c4 m c1 G* o; @. G> Therefore, we would like to be able to configure the units to a specific ; I V `! ^+ h% M' p0 o
> application. For the business that we do, this approach will yield more 5 j- D( q8 y8 e5 r0 Z! T& |
> sales based on the same product and approval. We are interested in the 6 y" E( z& u9 ?% u5 d8 \' C: ^7 H2 [' l
> following specifications: % m: [6 s' R( K0 S: o
> $ k- `# \2 Q" _
> - 2 inputs at the Transmitter with three possibilities;
4 B5 p- p% o5 [ u1 K. ~> 2 analog : V4 |$ F2 g7 o) U) @* M8 M/ |
> 2 digital . l8 m! z* {1 \. w. _1 b; `# s
> 1 analog and 1 digital ! W2 B$ h, P1 h6 H. f1 c
> 8 G" a* D) f1 P
> - 2 outputs at the Receiver with three possibilities to match inputs [! c3 F" J0 `9 }2 n# K: e- P
>
- N7 X" _8 h, v0 Z> - Ability to configure/define analog Transmitter input ranges through
; _, v5 S8 F8 F' c> simple programming method to correspond with full-range analog Receiver
5 {+ J4 z/ s U6 b4 o* E> outputs (0 - full voltage). 8 K: ?- j" W% C" N ^
>
. _0 z* m! K1 K1 C c> - Ability to configure and set sample rates for the inputs.
) ]4 |' d4 ?! G( J>
" a/ H% ?% u E8 Y( _; e6 |> - Digital output on Transmitter that turns on during the sampling period.
9 c! g5 ^! D# ^7 H2 v6 E/ Q/ [0 g( ?>
4 z2 B: S- N$ @5 F+ j2 E> - Ability to configure a power saving Sleep Mode in the Transmitter by
4 h8 N3 o( U- ^% g+ I! x% k# p/ q+ i> both software control and input hardware control.
; |2 ]1 \% d8 T' \> 3 E9 J, P7 Y1 }% ~
> In order to configure the units, we would need a way to make the
: K0 z( U/ a0 e> settings. This would preferably be from a computer terminal so that
5 H, U, @0 ^7 R7 I; m> configurations can be saved or easily duplicated for production volumes. % x3 e+ \; C$ k6 y
> The units should be small and compact with shielding, and able to mount $ @4 x# ?% @9 y' k6 v
> to a printed circuit board with header connector. - i0 F$ ~( q" O) q) i9 [- ]: `
>
1 L% S7 U" m+ i+ E3 a1 W> At this time, we are interested in samples of a pair of modems that
8 T* k. a$ M4 o# w> might be similar to this proposed system. We do not expect that you : r8 ^* G4 R H9 `
> provide all of these specifications at this time. I can describe our
, U& V8 S9 R4 p$ T j7 H> immediate application needs in the next email if this project is of
) ~2 W ^$ F3 }: N4 Z1 U5 U" \ Q% _> interest to you. Perhaps you can make the samples by those
, v, D& a0 }( a: [# b> specifications. This will allow us to test your radios before we move
! { R2 s, K6 j t. m> forward. We are interested in your 900MHz radio to start.
) u6 ]/ O) L) v0 ` |
|