Velleman Instruments HPS40 - Calibration Procedure - Step 1; Step 1: Low Level Transient Calibration; Calibration Trimmer Location

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Velleman 15
HPS40 Technical Doc
STEP 1, Low level transient
Connect the (x1) probe to the
scope probe test output,
If necessary adjust CV1 until pass
is displayed
See trimmer location
TRIMMER LOCATION,
If difficult to reach, gently re-
move the metal shielding.
Press RIGHT ARROW KEY(*), now you should see the first calibration screen:
TIP: Pressing Right or Left arrow key, scrolls through
the calibration screens