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/ ^0 X% H: h' X! Q6 K客户要求如下,如果哪家工厂可以做,请和我联系
. Q1 U/ v4 |- K) k5 p$ ]/ K> The application that we have in mind is similar to others that we commonly 1 e" P ~ Y# u
> have. If we were to pay for FCC approval, we would want to use the modem
A4 P( P3 A% E$ B* g3 T, x' f> units in all similar applications under the same approval number.
6 d2 P9 i2 `1 Z5 u% J, ~> Therefore, we would like to be able to configure the units to a specific
5 c' c; u( l+ O; }7 L; {0 h% I> application. For the business that we do, this approach will yield more
+ O! ~3 @# \# o7 E+ }5 u9 I> sales based on the same product and approval. We are interested in the 8 x3 N1 B: u: N7 c$ L$ K) V- u4 n/ @
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
) q$ W7 o- t+ m5 {5 i( g/ x3 |0 ]( Q> 2 analog 1 l8 W Q4 N4 f5 M7 w8 u6 y2 X6 V
> 2 digital
; H/ e; e2 Y- S" D0 f! L> 1 analog and 1 digital ( J5 \6 l$ f2 E4 w. _& g6 C9 ~" H
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> - 2 outputs at the Receiver with three possibilities to match inputs
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' r/ |! T/ D/ S> - Ability to configure/define analog Transmitter input ranges through " v" l* r) k: V# s4 F
> simple programming method to correspond with full-range analog Receiver
! z* b; }/ Y. n> outputs (0 - full voltage). 0 @8 c9 W/ W3 V4 ^
>
( E A! I& v( l7 t> - Ability to configure and set sample rates for the inputs.
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5 x8 i8 U0 t: l6 h$ Z& o# J% X' a> - 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 8 x# k1 G2 M& X
> both software control and input hardware control. ( {3 l2 f/ @; m+ W1 r$ F/ e
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> In order to configure the units, we would need a way to make the
2 Y2 r" O9 y+ [% h/ s: l> settings. This would preferably be from a computer terminal so that
G. a" l$ q" |6 Y! N/ }> configurations can be saved or easily duplicated for production volumes.
5 _) ?( E% G: U6 [> The units should be small and compact with shielding, and able to mount
9 t. N& _) |! f1 c> to a printed circuit board with header connector.
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' Z) V; `7 u& M> At this time, we are interested in samples of a pair of modems that
: K6 {! f2 h$ d9 {' z> might be similar to this proposed system. We do not expect that you / \) {' z8 Q1 A( l
> provide all of these specifications at this time. I can describe our
9 O) U# r- S; u" q4 Z+ A; s> immediate application needs in the next email if this project is of 1 a; m) T# y% p1 g$ [
> interest to you. Perhaps you can make the samples by those ( E! i$ D& l3 J3 l3 h7 d
> specifications. This will allow us to test your radios before we move
r! ^0 _/ E4 j) X: I) w$ @5 X$ Z" ^> forward. We are interested in your 900MHz radio to start.
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