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客户要求如下,如果哪家工厂可以做,请和我联系 3 N; A1 Z: [: i P, |
> The application that we have in mind is similar to others that we commonly
$ P) R' z1 x, ]- I> have. If we were to pay for FCC approval, we would want to use the modem 7 m# N$ j& b- r+ t6 K- b8 K F
> units in all similar applications under the same approval number. ) f( A4 Q4 i8 M
> Therefore, we would like to be able to configure the units to a specific
& |! M/ L. `/ c. B' t> application. For the business that we do, this approach will yield more
& S F9 ~ _' R y* H) o> sales based on the same product and approval. We are interested in the 0 U- a- O& o0 v7 k/ f
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
+ [ Z7 Q H% [1 q3 _> 2 analog
4 u& ]" g$ c2 r/ M' `$ G> 2 digital " A5 h# T% J, O+ ~4 p& s
> 1 analog and 1 digital
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/ L( g5 L3 Z5 x7 G& }3 D5 i1 C! u> - 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 e, i6 z, u% f, m> simple programming method to correspond with full-range analog Receiver 6 o# _" b* E4 ?9 F9 J2 s9 Z9 H
> outputs (0 - full voltage). # y6 J2 `+ d" E4 P% M
> - n* J* m# z9 b3 |, f
> - Ability to configure and set sample rates for the inputs. - X/ L) X2 V9 o" R
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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 + |% X) I7 K z. ^4 ^: m6 W$ ?
> both software control and input hardware control.
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> In order to configure the units, we would need a way to make the
! ?5 t1 R+ F3 x" f> settings. This would preferably be from a computer terminal so that . J* H6 T' h" c3 P* i q: }6 H Y. Q4 D
> configurations can be saved or easily duplicated for production volumes.
7 M- |! m; k, c4 Q E k> The units should be small and compact with shielding, and able to mount - H9 w) P& Z! v1 i, @& h/ ^* a
> to a printed circuit board with header connector. 0 ~- q( D t" m, K* `
>
% S% v6 @( ^: g9 G> At this time, we are interested in samples of a pair of modems that ' m- l7 h" Z& V, \* Z" V: i3 g2 `
> might be similar to this proposed system. We do not expect that you 2 k+ p& k, |3 b6 D6 E
> provide all of these specifications at this time. I can describe our
6 W' K. A- A, P6 R# K> immediate application needs in the next email if this project is of
5 Y+ E8 d7 b8 E> interest to you. Perhaps you can make the samples by those
5 W* R/ F- I% G> specifications. This will allow us to test your radios before we move
* ^7 ?+ U+ ~. x$ x% a/ t> forward. We are interested in your 900MHz radio to start. * r; ~' W% V+ J% P: m
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