OWON HDS1021M - Manual (Page 53)

OWON HDS1021M Handheld DSO & DMM 8-Advanced Function of Oscilloscope
1. Press the MENU key and the function menus are displayed at the right of the screen.
2. Press the MENU ▲ or MENU ▼ key to select CURS MEAS. Four options are shown at the
bottom of the screen.
3. Press F1 key to select the measurement type Voltage. Two purple crossing dashed lines V1
and V2 are shown on the screen.
4. Press and hold the OSC OPTION key till the ▲/▼ CURSOR V1 is visible on the screen.
At this time, adjust OSC ▲ or OSC ▼ and you can see that the dashed line V1 is moving up
and down while the measured voltage value of V1 relative to the zero position of the channel
appears on the Curs1 item at the bottom of the screen.
5. Press and hold the OSC OPTION key till ▲/▼ CURSOR V2 appears on the screen. Now,
adjust the OSC ▲ or OSC ▼ and you can observe the dashed line V2 moving ▲ and ▼
while the measured voltage value of V2 relative to the zero position of the channel is
displayed on the Curs2 item at the bottom of the screen. Also, the absolute values of V1 and
V2 can be shown on the Delta item at the bottom of the screen.
Now, you can see a screen that looks like the following figure 45.
figure 45: Use the Cursor for a Voltage Measurement
To use the cursor for a time measurement, do the following:
1. Press the MENU key and the function menus are displayed at the right of the screen.
2. Press the MENU ▲ or MENU ▼ key to select CURS MEAS key. Four key labels
selectable are shown at the bottom of the screen.
3. Press the F1 key to the measurement type Time. Two vertical dashed lines T1 and T2 appear
on the screen.
4. Press and hold the OSC OPTION key till the ▲/▼ CURSOR 1 appears on the screen.
Then, adjust the OSC ▲ or OSC ▼ and you can observe the dashed line moving left and
right. At the same time, the time value of T1 relative to the screen middle point position will
be displayed on the Curs1 item at the bottom of the screen.
5. Keep pressing on the OSC OPTION key till the ▲/▼ CURSOR 2 is displayed on the
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