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26
V5.1
‐
March
2010
After a reset, the Oscilloscope is dc-coupled so that ac and dc voltages appear on the
screen. Use ac-coupling to observe a small ac signal that rides on a dc signal. To select
ac-coupling, perform the following steps:
1. Press
the
MENU
key; the function menu will appear at the right side of the
screen.
2. Press
MENU
▲
or
MENU
▼
to select the
CH1
Setting
.
Four (4) selectable
options appear at the bottom of the screen.
3. Press
the
F1
key and select
AC
. The AC coupling icon will appear on the
screen.
Refer to Figure 16.
Figure 16: AC-Coupling
R
EVERSING THE
P
OLARITY OF THE
D
ISPLAYED
W
AVEFORM
To invert the input CH1 waveform, perform the following steps:
1. Press
the
MENU
key; the function menu will appear at the right side of the
screen.
2. Press
MENU
▲
or
MENU
▼
to select
CH1
setting. Four (4) selectable options
will appear at the bottom of the screen.
3. Press
the
F4
key to select
Inverted.
The CH1 inverted waveform will then be
displayed on the screen.
Refer to Figure 17.
Содержание HOS-MS420
Страница 11: ...10 V5 1 March 2010 FRONT PANEL AND KEYPAD OVERVIEW Figure 3 ...
Страница 32: ...31 V5 1 March 2010 Figure 20 AC Coupling ...
Страница 59: ...58 V5 1 March 2010 Fig 34 Vertical mode multi period waveform Fig 35 Horizontal mode multi period waveform ...
Страница 72: ...71 V5 1 March 2010 Fig 42 Rectangle window Fig 43 Blackman window Fig 44 Hanning window ...
Страница 79: ...78 V5 1 March 2010 ...
Страница 85: ...84 V5 1 March 2010 Figure 4 Continuity Test ...
Страница 89: ...88 V5 1 March 2010 ...
Страница 91: ...90 V5 1 March 2010 Figure 10 400mA AC Current Measurement ...
Страница 95: ...94 V5 1 March 2010 ...
Страница 103: ...102 V4 0 March 2010 Range Accuracy Resolution 40 00mA 1 5 1 digit 10uA 400 0mA 1 5 1 digit 100uA 10A 3 3 digit 10mA ...