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VPS10 Panel Scope
CHANGING THE INPUT SENSITIVITY
CHANGING THE INPUT SENSITIVITY (V/Div)
Press the 'MODE' button repeatedly until the 'V/div' settings
First press the „mode" key Use up/down cursorkeys
appear. Use up/down cursorkeys for changing the input
for changing the input sensitivity (V/div) (Fig 5.0)
sensitivity (V/div)
1. Changing Volt/div:
The signal on the screen can be enlarged or reduced vertically
The signal on the screen can be enlarge or reduce
by adjusting the displayed voltage per division. (V/div = voltage
vertically by adjusting the displayed voltage per
per division).
division. (V/div = voltage per division).
Select the sensitivity : from 5mV to a maximum of 20V per
Select the sensitivity : from 5mV to a maximum of 20V
division.
per division.
50mV to 200V with X10 probe selection
50mV to 200V with X10 probe selection
Pressing the 'Up' key increases the input sensitivity (lower value
Pressing the 'Up' key increases the input sensitivity
for V/div).
(lower value for V/div).
Pressing the 'Down' cursor key decreases the input sensitivity
Pressing the 'Down' cursor key decreases the input
(higher value for V/div).
sensitivity (higher value for V/div).
Keeping the 'Up' or 'Down' button pressed for a long time
enables autorange.
Keeping the 'Up' or 'Down' button pressed for a long
time enables autorange.
Remark:
When autorange is enabled (t/div and v/div are highlighted),
it will be disabled as soon as the 'Up' or 'Down' button is
used into V/div, t/div or Y-pos - mode.
All manuals and user guides at all-guides.com
TM
CHANGING THE TIMEBASE (t/Div)
Adjusting the time base will visualise more or fewer periods of a
signal (t/div = time per division). Set the time base between 1h
and 0.2µs per division.
Press the 'MODE' button repeatedly until the 't/div' settings
appear.
Press the 'up' or 'down' cursor keys to increase or decrease the
timebase (time/div).
Note:
•
Changing the timebase or sensitivity switches the
autorange mode immediately off. (Fig 8.0)
•
At higher timebase (2us and faster) the scope uses
oversampling mode, only repetitive signals are correctly
displayed.
•
Use the minimum time base (0.2 microsec) as a starting
point when measuring a signal and select longer time
bases until the signal is displayed properly. Otherwise the
display may not correctly reflect the signal under
measurement due to aliasing.
•
Keeping the 'Up' or 'Down' button pressed for a long
time enables autorange.
•
When autorange is enabled (time/div and V/div are
highlighted), it will be disabled as soon as the 'Up' of 'Down'
button is used.
Input sensitivity
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