3
Using the Oscilloscope
Roll mode
Press
across the display from right to left. To pause the display, press
the display and restart an acquisition, press
XY mode
Press
volts-versus-time display to a volts-versus-volts display. The timebase is turned
off and Channel 1 amplitude is plotted on the X-axis and Channel 2 amplitude is
plotted on the Y-axis. The Z-axis input (Ext Trigger) turns the trace on and off.
When Z is low (<1.4 V), Y versus X is displayed; when Z is high (>1.4 V), the trace
is turned off.
You can use XY mode to compare frequency and phase relationships between two
signals.
Recording length
Time/d iv
50 s
20 s
10 s
5 s
2 s
1 s
500 ms
200 ms
100 ms
50 ms
52
to access the Roll mode, which causes the waveform to roll
to access the XY mode, which changes the display from a
Single Channel on
U1610A
60 k
60 k
60 k
60 k
60 k
60 k
60 k
60 k
60 k
60 k
U1620A
600 k
600 k
600 k
600 k
600 k
600 k
600 k
600 k
600 k
600 k
Keysight U1610/20A User's Guide
again.
Two Channel on
U1610A
120 k
120 k
120 k
120 k
120 k
120 k
120 k
120 k
120 k
120 k
. To clear
U1620A
1.2 M
1.2 M
1.2 M
1.2 M
1.2 M
1.2 M
1.2 M
1.2 M
1.2 M
1.2 M