Loading ...
Loading ...
Loading ...
UTD1000L User M anua l
Observing Waveforms with use of Persistence Selecting AC Coupl ing
Select the Persistence function if you w ant to
observe continuously the dynamic signals
.
1 Press DISPLAY button to show Display Mode
men
u
2 Keep pressing F4 button to select betwee
n
1sec, 3sec, 5sec, Infinite or Auto options If
display mode is set to Infinite dynamic signals
will be kept on the screen When set to Auto
the Persistence function will turn on accordingly
.
The sc reen di spl ays bot h AC and DC v olt age s i f the
oscilloscope is set under DC coupling. If only the
small AC signal mixed in t he DC signal is expected
to display, please select AC coupling mode
.
To select AC coupling d o the followi
n
g
1. Press CHANNEL button to display Channel
menu
2. Press F1 button( F2 for UTD1000DL to set
CouplingtoA
C
Figure 4-21 Persistent Display for Seconds3
Figure 4 A UTD1000CL AC Couplin
g
2
2
Loading ...
Loading ...
Loading ...