Manual

Functional description
Two-channel digital Oscilloscopes 81
Functional description
VIII - UTILITY 3/4
Update of the
Embedded
Software
Update of the "Firmware" from a USB key.
The embedded software of the oscilloscope can be updated directly from a USB
key. This takes about two minutes.
Steps
1. Connect the USB key containing the new "Firmware" version to the host USB
port on the front panel of the oscilloscope.
2. Press the UTILITY key to access the "Utility" Menu.
3. Press the "Next Page" key to access the third page of the "Utility" menu.
4. Press the "Update Firmware" key.
5. Press the "SINGLE" key to start the update of the embedded software, then follow
the instructions on screen.
6 Power down the oscilloscope, then power it back up and check that the firmware
has in fact been updated. When the firmware has been updated, an auto-
calibration must be run.
Note: Do not power down the oscilloscope during the update.
Pass/Fail
The "Pass/Fail" function is used to compare the evolution of the real time signal to a
pattern (or Mask). If the real time signal matches the predefined pattern, the signal is
rated "Pass"; if not, the signal is rated "Fail".
Pass/Fail menu
page 1
Option
Values
Instruction
Enable Test
On
Off
Activate the Pass/Fail test
Deactivate the Pass/Fail function
Source
CH1
CH2
Select the Source channel for the Pass/Fail test.
Operate
Press to run the Pass/Fail test.
Press to stop the Pass/Fail test.
Msg Display
On
Off
Activate the display of the number of passes rated
Pass or Fail.
Deactivate the display of information about the
number of Pass/Fail results.
Next page
Page 1/2
Press this key to access the second page of the
Pass/Fail menu.