Grating ruler signal adapters USB302

Use:

USB302 is a new kind of grating ruler grating ruler adapter reader. Secondary developers can in PC through USB port read grating ruler of data, and use the interface functions to develop their own Windows measurement software.

Feature:

Plug and Play

Powered by PC USB interface without external power supply

Provide user interface function, carries on the secondary development

Function:

USB-302 Read 3 axis grating ruler, sent to the PC with USB1.1 interface

Independent 3 axis grating ruler interface, 24 reversible counter

1 set of external trigger, can be on any axis 1 or 3 axis latch count at the same time

External trigger lock signal delay is less than 20us

Count the direction of the positive and negative is adjustable

Search RI grating ruler, RI signals, A trust, believe, polarity can choose B

Digital filter, anti-interference ability

DLL library function, support related library function: vc + + 6.0, such as 4.0/5.0 Borland c + + Builder software development platform

Specifications:

Electricity source, + 5 v, provided by the PC USB interface, without external power supply

Power: don't answer the grating ruler, the maximum of 150 ma / 5 v, typical 100 ma / 5 v

Shape size: 150 mm x 128 mm x 51 mm (including rubber shoes)

             150mm×128mm×45mm(Don't contain rubber shoes)

External grating ruler parameters:

A, B, RI single-ended input signal, the orthogonal TTL square wave, frequency < 1 MHZ, signal current > 1 ma, power is less than 70 ma / 5 v

Computer configuration:

Hardware: motherboard support USB1.1 interface

Operating System

Windows XP(simplified Chinese, traditional Chinese, English)

Windows 2000(simplified Chinese, traditional Chinese, English)