4.Advanced User Guidebook
27
How to Set the Vertical System
The
VERTICAL CONTROLS
includes three menu buttons such as
CH1
,
CH2
and
Math
,
and four knobs such as
Vertical Position
,
Vertical Scale
for each channel.
Setting of CH1 and CH2
Each channel has an independent vertical menu and each item is set respectively based on
the channel.
To turn waveforms on or off (channel, math)
Pushing the
CH1
,
CH2
, or
Math
buttons have the following effect:
• If the waveform is off, the waveform is turned on and its menu is displayed.
• If the waveform is on and its menu is not displayed, its menu will be displayed.
• If the waveform is on and its menu is displayed, the waveform is turned off and its menu
goes away.
The description of the Channel Menu is shown as the following list:
Function
Menu
Setting
Description
Coupling
DC
AC
GROUND
Pass both AC and DC components of the input signal.
Block the DC component of the input signal.
Disconnect the input signal.
Inverted
ON
OFF
Display inverted waveform.
Display original waveform.
Probe
Attenu
0.001X
to
1000X
Step by 1 – 2 – 5. Match this to the probe attenuation
factor to have an accurate reading of vertical scale.
MeasCurr
YES
NO
If you are measuring current by probing the voltage
drop across a resistor, choose
YES
.
A/V (mA/V)
V/A (mV/A)
Turn the
M
knob to set the Amps/Volts ratio. The
range is 100 mA/V - 1 KA/V.
Amps/Volts ratio
= 1/Resistor value
Volts/Amp ratio is automatically calculated.
Limit
Full band
20M
Get full bandwidth.
Limit the channel bandwidth to 20MHz to reduce
display noise.
more
Tag
ON
OFF
Turn channel label on or off.
Unit
V
A
W
U
Select the display unit of the parameter.
Summary of Contents for Dual-Channel Series
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Page 29: ...3 Junior User Guidebook 22 Double Zoom Single Zoom ...
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