Meilhaus Electronic RedHand Scope, Руководство пользователя

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RedHand Scope60MHz Handheld DSO & DMM
7-Advanced Function of Oscilloscope
５２
up and down while the measured voltage value of
V1
relative to the zero position of CH1
appears on the screen.
6. 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 up and
down while the measured voltage value of
V2
relative to the zero position of CH1 is
displayed on the screen. Also, the absolute values of
V1
and
V2
can be shown on the
screen.
Refer to figure 45
figure 45: Use the Cursor for a Voltage Measurement
To use the cursor for a time measurement on CH1, 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
Cursor measurement
key. Two 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 the
F2
key and jump to the measured channel
CH1
.
5. Press and hold the
OSC OPTION
key till the
▲ / ▼
CURSOR T1
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 screen.
6. Keep pressing on the
OSC OPTION
key till the
▲ / ▼
CURSOR T2
is displayed on the
screen. Then, adjust the
OSC
▲
or
OSC
▼
and you can find that the dashed line
T2
is
moving right and left while the time value of
T1
relative to the
screen middle point
position
appears on the screen. You can also observe the absolute time values and