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客户要求如下,如果哪家工厂可以做,请和我联系 ) H3 K" H$ s% _: d; x
> The application that we have in mind is similar to others that we commonly . A! ~# \- `: H( ]4 n+ P
> have. If we were to pay for FCC approval, we would want to use the modem
q+ A5 V, L$ g7 q- F> units in all similar applications under the same approval number.
/ {- R0 i+ E6 }& L: Y( f> Therefore, we would like to be able to configure the units to a specific
# t% b, z1 |, U) @. H4 _ K) ~> application. For the business that we do, this approach will yield more
7 H5 v% b( Q( o0 c8 P' C6 y' W U> sales based on the same product and approval. We are interested in the / A8 j, J$ x0 w o
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
5 l" d }) T1 d! H5 ?! n& A> 2 analog - n; p$ U. ? r
> 2 digital
/ V' T+ Q9 ?' O6 R> 1 analog and 1 digital $ B+ D2 C6 l3 N4 S6 r7 J Z
>
, A. v, g4 s. l3 R4 z! Y! H> - 2 outputs at the Receiver with three possibilities to match inputs
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; A+ H5 u$ ~6 r/ C8 {> - Ability to configure/define analog Transmitter input ranges through & i( I) g8 u1 j
> simple programming method to correspond with full-range analog Receiver 6 l) _% Y8 ?! x
> outputs (0 - full voltage).
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6 o4 M: ?( W h" x> - Ability to configure and set sample rates for the inputs.
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+ u! P4 ^5 \7 \% m7 A> - Digital output on Transmitter that turns on during the sampling period. 4 G0 I& a4 b- Q6 y; W8 G: d! i
>
, O+ A3 i* [' W: E" D! t1 \# N+ x> - Ability to configure a power saving Sleep Mode in the Transmitter by
6 ^4 q: u" }, ^> 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 - J1 O0 V8 @5 e; u, d# Z
> settings. This would preferably be from a computer terminal so that
/ J: R! }! ^! A8 q> configurations can be saved or easily duplicated for production volumes. . q& n0 X- c f' r; Y2 [! R
> The units should be small and compact with shielding, and able to mount ) x7 D4 {& }" Q/ N, O. i
> to a printed circuit board with header connector. 9 I* J$ ^2 I! I5 n
>
3 N, `- \( W' h6 Q B> At this time, we are interested in samples of a pair of modems that
" }* P( s- G7 E7 a X> might be similar to this proposed system. We do not expect that you 8 K* A( Q' n8 b8 W! \
> provide all of these specifications at this time. I can describe our
/ c7 N5 @ c: e2 V5 h> immediate application needs in the next email if this project is of
% H7 e; I4 w7 Z. [7 F1 o6 `> interest to you. Perhaps you can make the samples by those 2 C2 D9 H, S( M! V0 x; b9 O
> specifications. This will allow us to test your radios before we move / r- V$ r# B1 G# ?3 f3 j4 `( W
> forward. We are interested in your 900MHz radio to start.
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