B&K Precision 2552-2559 - Manual - Manual (Page 116)

116
Figure 71 - LED Test Screen
Updating Firmware
• Using USB flash drive to update firmware
The firmware of the oscilloscope can be updated directly via a USB Flash
drive. This process takes about two minutes. To update, follow the steps
below:
1. Download and save the firmware file onto a USB flash drive.
2. Insert the USB Flash Drive to the USB Host interface on the front
panel of the oscilloscope.
3. Press the “UTILITY” button to enter the “Utility menu”.
4. Press the “Next Page” option button to enter the third page of the
“Utility menu”.
5. Press the “Update Firmware” option button. Read the on-screen
notes carefully before proceeding.
6. Press the “SINGLE” button to enter into the directory menu of the
USB flash drive.
7. Use the universal knob to select the firmware file on the USB flash
drive, and select “Confirm” to start the update.
When completed, turn off the oscilloscope and turn on again. The software
will then be updated. The oscilloscope will require self calibration after the
update. Go into the utility menu’s second page and select “Do Self Cal” to
run self calibration.