Firmware Update
Use the rear-panel USB port to update your instrument firmware using a USB
memory device.
Caution: Updating your instrument firmware is a sensitive operation, to
prevent damage to the instrument, do not power off the instrument or
remove the USB memory device during the update process.
To update your instrument firmware, do the following:
1. Press the Utility button,press the System softkey,press Nextpage to next
page,press Upgrade ,the instrument weill have a prompt message.
2. Press the OK button,the external disk icon is displayed on the PC .
3. Visit the company's website on the PC and select the required instrument
firmware upgrade package for the corresponding model. Download the
“ AG. upp “ file in the firmware upgrade package to the PC, and copy the
firmware to the external disk that is displayed.
4. Restart the device. After the device is powered on, the upgrade status is