42
HPS10 PersonalScope
TM
F 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
Long Press: Switches the scope input to ground
and stores the trace position as a new dc zero
reference. Use this function to find and set the
zero DC-reference trace on the screen.
AUTO-SETUP FUNCTION
The auto-setup function is ideally suited for
quick measurements as no manual setup has to
be made and everything is automatic. Use the
auto-setup function when the screen no longer
displays a signal after the manual setup.
Autorange on (Fig. 33) :
• Time/div and Volt/div settings are displayed inverted
• The time base and input sensitivity are automatically
set for optimal viewing of the input signal.
• Auto-triggering is set for time base 5µs/div or slower .
• Normal triggering is set for time base faster then 5µs/div.
• The slowest possible time base is 5ms/div.
• The fastest possible timebese is 1µs/div
• Y-position is set to the center location.
AC/DC
Gnd
Auto-setup
Fig 33
HPS10_man.pub
page 42
Wednesday, April 03, 2002 09:22
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