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客户要求如下,如果哪家工厂可以做,请和我联系 , D% L* w3 s3 R% z! P) M5 L% {
> The application that we have in mind is similar to others that we commonly # }- g7 [0 ~/ q9 V! k
> have. If we were to pay for FCC approval, we would want to use the modem
' v2 p+ p8 @% q) _" e3 @7 ~> units in all similar applications under the same approval number.
: P( j k2 }% h0 N> Therefore, we would like to be able to configure the units to a specific 5 j$ M: L* f+ b
> application. For the business that we do, this approach will yield more
% l: }$ a) d7 g> sales based on the same product and approval. We are interested in the
/ S, j/ C9 ]" u; \- C1 l> following specifications:
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# P5 Q z- X6 c! _; {8 f> - 2 inputs at the Transmitter with three possibilities;
B" X7 S8 j6 ~& I2 D> 2 analog
& f1 s) V0 B) W. Q> 2 digital # @3 l& ?, T3 ~. T; Z$ K
> 1 analog and 1 digital 1 Z- n4 G5 ]- s# t& K
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> - 2 outputs at the Receiver with three possibilities to match inputs 2 d- B3 o1 a5 {; z B7 p
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> - Ability to configure/define analog Transmitter input ranges through $ Y0 X& y- G1 n& D6 J( [9 U8 N7 V
> simple programming method to correspond with full-range analog Receiver
% U' V; V2 |$ R( `; O) z2 n* {> outputs (0 - full voltage). 6 _- A, n2 m; z7 y* H+ m
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> - Ability to configure and set sample rates for the inputs. & z) A3 {' B7 F; B0 Q* D; E
> - Z! {2 k0 N7 Q9 e
> - Digital output on Transmitter that turns on during the sampling period. ! `2 M. \& E2 \. s
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> - Ability to configure a power saving Sleep Mode in the Transmitter by 3 J, b0 g( e! t1 w) S9 L! v0 R
> 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
- x" d& |3 Z0 _ d0 `* D$ o: `0 R> settings. This would preferably be from a computer terminal so that
6 C4 R: d( A$ P" P0 m5 O: j> configurations can be saved or easily duplicated for production volumes. * j$ u4 Z) M) g, D; b
> The units should be small and compact with shielding, and able to mount
2 Q" b5 D" K3 J( [5 g3 g# U> to a printed circuit board with header connector. 0 I [. c& t3 {$ ?9 ~. l- O
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> At this time, we are interested in samples of a pair of modems that 9 \3 @/ m- P2 I- A+ Y
> might be similar to this proposed system. We do not expect that you
9 ^7 a) M7 O2 ^! T2 F* \> provide all of these specifications at this time. I can describe our
' G) i0 m3 @( @1 Y2 V7 k4 \% L> immediate application needs in the next email if this project is of $ F1 J' I/ j2 N0 x
> interest to you. Perhaps you can make the samples by those
6 h" u. ~ A+ V* U7 D> specifications. This will allow us to test your radios before we move / F: Z" Y+ E; @) X
> forward. We are interested in your 900MHz radio to start.
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