Settings
www.megger.com
DLRO2 and DLRO2X
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11.5 Instrument Information
Go to the instrument information tab
.
Instrument information is read only, displaying:
Product serial number
Date of calibration
Measurement version
GUI version
11.6 Firmware update
The USB port on top of the DLRO2 range is for firmware updates.
There are two parts to a firmware update; the first
part updates the user interface while the second
part updates the measurement firmware. A firmware
update file may include either or both of these.
Connect a USB flash drive to the DLRO2 with the
firmware update file in the root directory. The DLRO2
will automatically update when the instrument is
turned on if a firmware update file is found on the
USB flash drive.
1. Plug the USB flash drive in to the USB slot at the
top of the instrument. Turn OFF. Wait 3 seconds
and turn back ON.
2. The boot loader screen will be displayed when the
instrument starts up.
3. Press [OK] to upgrade firmware or [TEST] to cancel.
4. The unit will progress through various stages.
5. When complete, remove the USB flash drive.
6. Restart the DLRO2 (turn off and on).
7. If a measurement firmware update is to be
performed, then the measurement firmware
update screen will display. At the end of the
firmware update, the instrument will automatically
restart.