OWON HDS1021M - Manual (Page 24)

OWON HDS1021M Handheld DSO & DMM 6-Using the scope
6.9 Automatic Zero-returning of Trigger Horizontal Position
and 50% setting of Trigger Level Position
When we adjust the trigger horizontal position and trigger level position to be maximal to make it
off the screen center remotely, then we perform the following steps to make trigger horizontal
position return to zero and trigger level position set to 50% automatically.
1. Press “V” key, the trigger horizontal position automatically returns to zero.
2. Press “R” key, the trigger level position automatically sets to 50%.
6.10 Automatic Measurements
The Oscilloscope offers 18 types of automatic scope measurements. Your can display two numeric
readings: measurement 1 and measurement 2. These readings are selectable independently, and
the measurements can be done on the input waveform.
To choose an average value measurement for measurement 1, do the following:
1. Press MENU key then the function menu appears on the right side of the screen.
2. Press MENU ▲ or MENU ▼ key to select MEAS SET1. Five items selectable are visible
at the bottom of the screen.
3. Press F3 key to select Mean. The measurement 1 window shows the average value--V.
To choose a Peak-Peak measurement for measurement 2, do the following:
1. Press MENU key than the function menu is displayed on the right side of the screen.
2. Press MENU ▲ or MENU ▼ key and select MEAS SET2, with 5 items selectable
displayed at the bottom of the screen.
3. Press F4 key to select PK-PK. The measurement 2 window shows the peak-peak
value--Vp.
See the following figure 10:
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