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67
V5.1
‐
March
2010
z
One of the following two prompts will display at the bottom-left of the screen
when the
Format
is set to
Vrms
.
— CH1 voltage level
— FFT vertical position
Press the blue button
VOLTS POSITION
; the following will appear:
— CH2 OFF
9. If the FFT source is CH2, press the blue button
VOLTS POSITION
,
z
One of the following three prompts will display at the bottom-left of the screen
when the
Format
is set to
dB
.
— FFT dB level
— CH2 voltage level
— FFT vertical position
z
One of the following two prompts will display at the bottom-left of the
screen when the
Format
is set to
Vrms
.
Press the red button
VOLTS POSITION
; the following screen will appear:
—CH1 OFF
10. When the FFT source is CH1:
z
If the display at the bottom left side of the screen is "
-FFT dB level ", use
the red buttons VOLTS POSITION
▲
and
▼
to adjust the dB value
(the DIV selections include 1dB 2dB 5dB 10dB and 20dB).
z
If the display at the bottom left side of the screen is "
-CH1 voltage
level", use the red buttons VOLTS POSITION
▲
and
▼
to adjust the voltage
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 ...