5.Advanced User Guidebook
65
Figure 5-61 Self-Calibration
Probe checking:
To check whether probe attenuation is good. The results contain 3 circumstances:
Overflow compensation, Good compensation, Inadequate compensation. According to the
checking result, users can adjust probe attenuation to the best. Operation steps are as
follows:
1.
Connect the probe to CH1, adjust the probe attenuation to the maximum.
2.
Press
Utility
menu
,
press
H1
and the function menu will display at the left of the
screen
,
turn the
M
knob to choose "Adjust", “
ProbeCh
.”shows at the bottom menu
;
3.
Press
H4
,
choose “
ProbeCh
.”
,
tips about probe checking shows on the screen
;
4.
Press
H4
again to begin probe checking and the checking result will occur after 3s;
Press any other key to quit.
Figure 5-62
:
Probe Checking