Instruction Manual

GDB-03 Demo Module User Manual
94
8. The scope will return to the main screen after
the CH1 key has been pressed. (For GDS-3154,
GDS-3254, GDS-3352/4 , 5GSa/s models only)
9. Repeat steps 3~6 to upgrade the kernel. The
same file is used again to upgrade the kernel.
10. When the calibration message appears for the
second time after the oscilloscope has
restarted, press “TEST” in order to perform
the phase calibration officially. (For GDS-3154,
GDS-3254, GDS-3352/4 , 5GSa/s models only)
Please note that the entire phase calibration may
take about 10 minutes.
11. The upgrade procedure is complete after the
second upgrade.
For more information, contact your local dealer or GWInstek at
www.gwinstek.com / [e-mail].