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Input coupling / input reference
Fig 12
Fig 13
14
CHOICE OF INPUT COUPLING
Press the 'MODE' button repeatedly until the
1
'INPUT' settings appear.
A short activation of the 'Up' button will switch
between ac (2) or dc (1) input coupling.
When measuring the "ripple" of a DC
voltage : put the input on AC to limit the
measurement to the AC component of the
signal.
Note:
•
At time bases of 1s/div and slower, the
input coupling is DC-only.
SET THE INPUT REFERENCE
2
Keeping the 'Up' button pressed for a longer
time will internally connect the input to ground
and will keep the current readout as zero
reference for dc measurements.
VPS10 Panel Scope
TM
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