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81
V5.1
‐
March
2010
M
AKING
M
ULTIMETER
M
EASUREMENTS
Press the
DMM/OSC
key; the oscilloscope will switch to the multimeter mode. The
meter will prompt the user to correctly insert the test leads. Use the A, V, and R keys
to select the desired multimeter function.
M
EASURING
R
ESISTANCE
To measure resistance, first remove power from the component or circuit under test
and then follow these steps:
1. Insert the black lead into the
COM
banana jack input and the red lead into
the
V/
Ω
/C
banana jack input
2. Press the
R
key. An ‘
R
’ appears at the top of the screen
3. Connect the red and black test leads to the resistor or circuit under test. The
resistance value will appear on the screen (unit of measure: Ohms)
Refer to the example diagram below in Figure 2.
Figure 2: Resistance Measurement
M
EASURING
D
IODE
V
OLTAGE
To make a measurement on the diode, do the following:
1. Insert the black lead into the
COM
banana jack input and the red lead into
the
V/
Ω
/C
banana jack input
2. Press the
R
key. An ‘
R
’ appears at the top of the screen
3. Press the
SET
key repeatedly until the diode symbol is displayed
4. Connect the red and black leads to the diode and read the displayed voltage
(V)
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 ...