US Digital Product
Member Since 2020
US Digital offers quality motion control products in a range of sizes and CPRs. With over 1 million off-the-shelf configurations, including custom designs and manufacturing, we put ultimate precision into your application. Located in Vancouver, WA.
Product filed under:
Control Components, Controls, and I/O Control Components, Controls, I/O, and USB Cameras
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QSB Features
- Low-cost, easy-to-use USB (Type A) adapter
- QSB-S and QSB-D designed for basic testing of incremental, PWM and analog encoders without use of an oscilloscope
- Reads quadrature count rate up to 6 MHz
- USB port provides power for adapter and connected encoder
- QSB-M features four analog and four digital I/O pins and 1 channel stepper motor control
- Free downloadable software works with Windows and Linux
QSB Product Description
The QSB is a low cost USB data acquisition device. The QSB-S and QSB-D count quadrature and index signals from incremental, PWM and analog encoders. The QSB-M provides digital I/O and act as 1 channel a stepper/motor controller.
- QSB-S - One single-ended quadrature, PWM or Analog encoder interface
- QSB-D - One differential quadrature encoder interface and 1-bit of digital I/O
- QSB-M - One single-ended quadrature, PWM or Analog encoder interface; 4-bits of digital I/O or 2-bits of digital I/O and 1 channel stepper motor control (step/direction)
The QSB plugs into any USB (Type A) port on a Windows or Linux machine and is bus powered. US Digital provides free software, examples and documentation needed to use the QSB. The QSB appears as a COM serial port to the PC, so any application that can read/write the COM port can be used to control the QSB.
The QSB-S and QSB-D can be used with the QuickCheck app to quickly verify the CPR of an encoder with index.
