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3 K, \5 j% Q7 C! Q客户要求如下,如果哪家工厂可以做,请和我联系
8 W. `: Q& i5 D- e* B" q9 t: |> The application that we have in mind is similar to others that we commonly # Z/ B5 t3 z, V2 t
> have. If we were to pay for FCC approval, we would want to use the modem
* t' X, ~0 r$ k$ Y9 s. X> units in all similar applications under the same approval number. 7 A/ S& z1 l$ x: y5 d
> Therefore, we would like to be able to configure the units to a specific : |7 N. I5 ~8 \
> application. For the business that we do, this approach will yield more
G% {5 c6 f9 z4 L) K> sales based on the same product and approval. We are interested in the
: a0 r+ g) E# [7 H; s& x> following specifications:
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( V: F1 l0 ]3 N. h4 [> - 2 inputs at the Transmitter with three possibilities; ! S8 G( `) C' F B, |6 C
> 2 analog ! z- m, z. Y# H% u2 O" D" E- h
> 2 digital
1 |8 |/ v5 B4 d$ h8 \6 B> 1 analog and 1 digital
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, L( S0 W% H# s9 n> - 2 outputs at the Receiver with three possibilities to match inputs - Q! g- `+ T. }: t% O, b; O
>
7 h4 R; a/ ^# k# w H- r7 A> - Ability to configure/define analog Transmitter input ranges through ' _, ^# g' Z# d$ d/ r
> simple programming method to correspond with full-range analog Receiver $ K) W* }0 _/ H0 x8 q1 ^/ R M
> outputs (0 - full voltage). \2 y- k) j' Y+ f6 V; Z8 \! a
> 5 L8 C3 X3 j/ P: [
> - 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 T; I }" M7 a7 e: Z
> both software control and input hardware control. ' |9 H8 [3 D8 _; x$ B
>
) _. n5 m- I6 Y> In order to configure the units, we would need a way to make the
4 z6 U. X: L, d |> settings. This would preferably be from a computer terminal so that
7 T7 M* I8 \' ^6 o; J2 Y- e> configurations can be saved or easily duplicated for production volumes. ( W$ o0 }4 E: j7 {* ~4 G
> The units should be small and compact with shielding, and able to mount
4 R: H2 i4 P4 Z0 _> to a printed circuit board with header connector. ; n: ^ K q2 f; X- n; R' A8 u0 x
>
: H1 }6 l2 ^' r8 C1 X" _8 I7 s& @> At this time, we are interested in samples of a pair of modems that ' i3 m& t0 \$ g2 m& j1 o, ^* |
> might be similar to this proposed system. We do not expect that you
7 X/ s: k& q# ]" q7 c& G> provide all of these specifications at this time. I can describe our
+ P% W0 x% ]& @7 A> immediate application needs in the next email if this project is of
8 F" M! h* H6 v! N" R$ k> interest to you. Perhaps you can make the samples by those
, E/ q' U/ V! O8 X i+ o> specifications. This will allow us to test your radios before we move
( `( f6 A3 S0 D3 z> forward. We are interested in your 900MHz radio to start. 1 Y3 D: P% [7 [7 m, T4 s
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