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32
V5.1
‐
March
2010
Figure 21: DC Coupling
O
PEN AND
C
LOSE
M
EASUREMENT
C
HANNELS
CH1 will be used in this example
.
Press the
F2 Channel
key
and then
OFF
to Close CH1.
Press the
F2 Channel
key and then
ON
to
Open CH1.
S
ETTING THE PROBE ATTENUATION
To prevent excessive input voltage, set the probe attenuation level to the 10X
position.
Next, magnify the display by 10X to match the displayed amplitude to the actual
amplitude.
Press
F3 Probe
to adjust the probe attenuation level.
Table: Probe attenuation level and the corresponding menu setting
Probe attenuation
level
Corresponding Menu Setting
1:1 1X
10:1 10X
100:1 100X
1000:1 1000X
Summary of Contents for HOS-MS420
Page 11: ...10 V5 1 March 2010 FRONT PANEL AND KEYPAD OVERVIEW Figure 3 ...
Page 32: ...31 V5 1 March 2010 Figure 20 AC Coupling ...
Page 72: ...71 V5 1 March 2010 Fig 42 Rectangle window Fig 43 Blackman window Fig 44 Hanning window ...
Page 79: ...78 V5 1 March 2010 ...
Page 85: ...84 V5 1 March 2010 Figure 4 Continuity Test ...
Page 89: ...88 V5 1 March 2010 ...
Page 91: ...90 V5 1 March 2010 Figure 10 400mA AC Current Measurement ...
Page 95: ...94 V5 1 March 2010 ...