Product Overview：

This virtual torque meter consists of two parts: a USB data acquisition box and software. Combined with a torque sensor, the system collects torque and speed signals on site and can display torque values, speed values, and power values in real time. It can dynamically display real-time curves of torque and speed, achieve upper and lower limit alarm display, and has data storage and historical curve playback functions.

This software has a user-friendly interface and is easy to operate. The sensor range, upper and lower limit alarm values, and other settings are set through the software.

Operation Instructions:

1. Connection between USB data acquisition box and sensor

Weld the lead wires of the 25 core D-type socket provided by this machine, connect pin 1 of the D-type socket to the torque signal line of the sensor, connect pin 14 to the speed signal line of the sensor, connect pin 4 to the ground wire of the sensor, and then insert it into the 25 core D-type socket of the acquisition box.

2. Connection between USB data acquisition box and computer

Connect the dedicated USB cable provided by this device to any USB A-type socket on the computer.

3. Insert the software dongle that comes with this device into the printer port of the computer,

Software and driver installation

This software can be applied to Windows 2000 and Windows XP environments, and the display resolution of the monitor should be set to 800 * 600.

3.1 Installation of USB Data Acquisition Box Driver Software

The USB data acquisition box driver can only be used after the hardware installation is completed and the USB driver software is correctly installed. The specific installation steps are as follows:

1. Check if the hardware installation is correct.

2. Start the computer, and the operating system will automatically install the new hardware and pop up the "Add New Hardware Wizard" dialog box. When the "Add New Hardware Wizard" dialog box appears, click the "Next" button.

3. Select the radio button "Display a list of all drivers for the specified location..." and click the "Next" button.

4. Click "Next".

5. Click the "Install from Disk" button to bring up the "Install from Disk" dialog box.

6. Click the "Browse" button, select the directory where "Usb7kc. inf" is located (CD \ \ usb7kcdrv \ \ usb7kc), and click the "OK" button.

7. Return to the "Add New Hardware Wizard" and click the "Next" button.

8. Click the "Finish" button to complete the installation of the driver software.

3.2 Software Dog Driver Software Installation

Run the CD installation software InstDv.exe (under CD \ \ dogdrv \ \ InstDrv.exe),

Pop up the installation interface, click the "Start Installation" button to enter the next step of installation. On the interface you see, select the "Install Parallel Port Lock Driver" option and the "Do not detect parallel port busy" option, then click "Next" to open the next interface, which has two buttons: "Restart" and "Exit". Select the "Restart" button to restart the computer, and select the "Exit" button to exit this wizard program.

Note:

When the 'restart' button is in an optional state, it indicates that the computer may need to be restarted for the newly installed driver files to take effect. When the "restart" button is in an unselectable state (the "restart" button turns gray), it means that there is no need to restart the computer.

3.3 Installation of Virtual Instrument Software

Run the installation wizard file 'setup. exe' (CD \ \ usbzj \ \ setup. exe), and the installation interface will pop up. Follow the prompts on the interface to complete the installation.

<Attention>:

If the following error message appears on the computer during installation: Setup cannot continue because some system files are out of date on your system. Click OK if you would like setup to update these files now. You will need to restart Windows before you can run setup again. Click Cancel to exit setup without updating system files。 ”When you encounter the above error message, you can click the OK button to install an updated version of Oleaut32.dll that is compatible with the installation program. After the file is updated, the system must be restarted. Only by restarting the machine can the installation process of the application continue. After the machine restarts, rerun the Setup. exe program in the application.