8.1.1 Preparation before Update
1. Turn on your oscilloscope, press CONFIGURE button and select system information option so as
to obtain details about the Oscillosocpe model, hardware version, software version, etc.
2. Make sure the program package you get from UNI-T company or website has the same model
number and hardware version with the Oscilloscope to be updated. The version should be higher
than the current version.
8.1.2 Update Conditions
1. The update program must have the same product model with that of your oscilloscope.
2. The update program must be consistent with your oscilloscope on hardware version
3. The update program version must be higher than or equal to that of your oscilloscope.
8.1.3 Program Update
1. Properly install the Oscilloscope software into your PC as instructed in communication software
users manual
2. Copy the program package(extension is .upp ) into PC. You can download from UNI-T website and
contact UNI-T company directly to get the package.
3.Connect the Oscilloscope to PC with USB cable, then click to run the software, choose
corresponding oscilloscope model and click 【ENTER】in pop-up interface, the software
interface will appear. Click 【Connect】button on the interface to begin communication
between PC and the Oscilloscope. With this connection finished, there will be an indication that
USB has been connected successfully.
4. Choose from the software menu【Action】→【Program Update】, then select the copied
program package on dialogue box and confirm OK. The Oscilloscope then begins the update and
reads “The Oscilloscope is preparing the update, please wait…..”
Figure 8-2 Program Update
5. The Oscilloscope will read “update has succeeded!” on the screen after the update has finished.
Do not do any operation on the Oscilloscope at the moment , please repower it on to complete
the program update.
Notes:
1. When the program package doesn’t adapt to the Oscilloscope, PC reads “the update file is
incorrect, please check!”, then the Oscilloscope then stops the update and keeps the previous
program version unchanged.
UTD1000L User Manual 73
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