User Manual
85
on the front panel. If the icon
appears on the top right of the screen, the USB
memory device is installed successfully. If the USB memory device cannot be
detected, format the USB memory device according to the methods in "
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.
Push the
Utility
button, select
Function
in the bottom menu, select
Configure
in
the left menu, select
About
in the bottom menu. View the model and the currently
installed firmware version.
2.
From a PC, visit
www.owon.com.cn
and check if the website offers a newer
firmware version. Download the firmware file. The file name must be
Scope.update. Copy the firmware file onto the root directory of your USB memory
device.
3.
Insert the USB memory device into the front-panel USB port on your instrument.
4.
Push the
Utility
button, select
Function
in the bottom menu, select
Update
in the
left menu.
5.
In the bottom menu, select
Start
, the messages below will be shown.
6.
In the bottom menu, select
Start
again, the interfaces below will be displayed in
sequence. The update process will take up to three minutes. After completion, the
instrument will be shut down automatically.
Summary of Contents for MP720021
Page 1: ...i Digital Storage Oscilloscope 100MHz Model MP720025...
Page 5: ...v Appendix B General Care and Cleaning 147 Appendix C Battery Using Guide 148...
Page 27: ...User Manual 22 Control the vertical cursor line Switch to select the lines...
Page 36: ...User Manual 31 Figure 4 1 Hamming window Figure 4 2 Rectangle window...
Page 37: ...User Manual 32 Figure 4 3 Blackman window Figure 4 4 Hanning window...
Page 38: ...User Manual 33 Figure 4 5 Kaiser window Figure 4 6 Bartlett window...
