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) D" w+ C1 ~2 f2 l0 m) o0 x* [: E客户要求如下，如果哪家工厂可以做，请和我联系
; B" \- r8 H$ i& n3 k> The application that we have in mind is similar to others that we commonly
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> have. If we were to pay for FCC approval, we would want to use the modem
+ T0 x- B. B! v! D5 f; E> units in all similar applications under the same approval number.
9 ?# I2 ^. N8 M- r( }0 k+ W* l7 v> Therefore, we would like to be able to configure the units to a specific
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> application. For the business that we do, this approach will yield more
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> sales based on the same product and approval. We are interested in the
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> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
8 l% K, l- j0 T0 E0 p, Q> 2 digital
! ]* I; H- j$ m) a4 \> 1 analog and 1 digital
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>
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> - 2 outputs at the Receiver with three possibilities to match inputs
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>
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> - Ability to configure/define analog Transmitter input ranges through
5 }# j' F7 y/ F5 Z$ s> simple programming method to correspond with full-range analog Receiver
! w2 X* h. f6 [) u: @0 t7 A$ L> outputs (0 - full voltage).
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>
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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.
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>
, n# `; J2 [: v( E' p$ I> - Ability to configure a power saving Sleep Mode in the Transmitter by
& |+ i$ L) R3 [/ S; y> both software control and input hardware control.
6 O+ F4 J& g G; l4 O: J/ k>
6 H& |/ [+ e8 K* K8 O/ c; E> In order to configure the units, we would need a way to make the
/ ~ C. L3 @5 W: {8 K1 i3 G> settings. This would preferably be from a computer terminal so that
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> configurations can be saved or easily duplicated for production volumes.
2 O5 t, z6 \$ ^: H7 E. P> The units should be small and compact with shielding, and able to mount
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> to a printed circuit board with header connector.
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> At this time, we are interested in samples of a pair of modems that
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> might be similar to this proposed system. We do not expect that you
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> provide all of these specifications at this time. I can describe our
$ G1 A, W5 q+ c> immediate application needs in the next email if this project is of
, B8 X& ?3 c) d/ [7 G> interest to you. Perhaps you can make the samples by those
2 L8 y9 e/ `, f9 \0 S> specifications. This will allow us to test your radios before we move
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> forward. We are interested in your 900MHz radio to start.
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发表于 2007-5-27 20:29:37
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