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4 L# Q2 u# U* S+ N7 I* t客户要求如下,如果哪家工厂可以做,请和我联系 0 i. }. b" Q7 V
> The application that we have in mind is similar to others that we commonly 6 e2 P6 t+ d4 D' {1 ^- ?
> have. If we were to pay for FCC approval, we would want to use the modem & L: |3 ^$ H8 Z; D3 r
> units in all similar applications under the same approval number.
$ p* J- ^; o- ^* K; e- t> Therefore, we would like to be able to configure the units to a specific ' w( _5 W2 f3 w! t5 c3 M
> application. For the business that we do, this approach will yield more % L: ]5 w% U3 @& u2 o- P1 Z
> sales based on the same product and approval. We are interested in the
: x) I$ @" W# M" |, ~. w1 [- K> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
) \7 Q7 K2 r7 X% c* B4 m> 2 analog
' Q5 n4 l* m; F; [) t. X> 2 digital ) r) l ?" [; V$ ~3 u1 q8 N0 ?
> 1 analog and 1 digital
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3 m* [$ _2 j# {' N. R> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
% [1 l; ] c: x+ X" h> simple programming method to correspond with full-range analog Receiver ; L/ d' W( d$ ?9 {4 ]# Q# E
> outputs (0 - full voltage).
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> - 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. 3 r, c" ^. U6 o' i3 r/ T7 p
> 9 M |& j% ^0 A" a9 r7 p
> - Ability to configure a power saving Sleep Mode in the Transmitter by $ _% f5 ?& d- ]8 a$ B# J/ z
> both software control and input hardware control. % ?" X! T- Y7 h3 d& ]7 {
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> In order to configure the units, we would need a way to make the ; m# ]& z3 H2 E
> settings. This would preferably be from a computer terminal so that
/ P/ P' @2 S% z6 I$ T6 R. M* G8 p> configurations can be saved or easily duplicated for production volumes. & E' {! G8 Q! K( P- I D% Q
> The units should be small and compact with shielding, and able to mount
: f: z/ w, M2 ^2 {; Z> to a printed circuit board with header connector.
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3 j2 K( O$ x# m1 {) w/ m> At this time, we are interested in samples of a pair of modems that 8 K: _5 g) Q2 `2 E, j
> might be similar to this proposed system. We do not expect that you
6 K2 D( G8 L; s" H) U i7 N> provide all of these specifications at this time. I can describe our
1 V7 e0 D$ ^# ~& x> immediate application needs in the next email if this project is of
2 u% t% w0 F7 J% k, C> interest to you. Perhaps you can make the samples by those # V ~, M' P8 a5 Y5 ~; B3 ~
> specifications. This will allow us to test your radios before we move ( ^0 K2 f/ w( s$ A2 ^# L
> forward. We are interested in your 900MHz radio to start. 8 @/ I8 I; U" J7 ]" h# o/ Z$ T+ Q
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