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Contents 2
© 2005 ...Velleman
1 Contents
Operation Instructions for Velleman PC Oscilloscope PCSU1000
TRANSIENT RECORDER
Safety Instructions
Controls
Troubleshooting
Adding comment text in the signal screen
1.1 Safety Instructions
!
Important safety information, see user manual.
Before making measurements and for safety reasons, it is important to know some information about
the measured unit.
Safe devices are:
·
Battery operated equipment
·
Equipment supplied via a transformer or adapter.
Do not measure:
·
Equipment directly connected to mains.
·
Equipment that contains components that are directly connected to mains (dimmers…).
·
If
necessary to
measur
e
above mentioned equipment, use an isolation transformer.
Please remember that the ground
s
of both channels are interconnected and connected to the
PC ground !
1.2 Controls
VOLTS/DIV
Selected value indicates the peak-to-peak voltage required to produce a peak-to-peak deflection of
one major division on the screen.
CH1, CH2
Buttons turn the display of the trace ON or OFF. To get the cursor measurements of CH2 voltage