User Manual

Pico Technology WPS500X User’s Guide
DO157-9 7
5. Front-panel controls
Zoom button
Press to cycle through
the three zoom modes.
Zoom mode subtracts
the static pressure and
magnifies the remaining
dynamic pressure.
Power button
Press once to switch
on. Press once again
to switch off. Keep the
unit switched off when
not in use to conserve
battery power.
Range button
Press to cycle through
the three ranges.
Range indicators
Show which of the
three ranges is
selected.
Charging indicator
Lights up when
battery is charging.
Zoom indicators
Show which of the
three zoom modes, if
any, is in use.
Battery fault indicator
Lights up if there is a
problem with the battery.
Low battery indicator
Lights up when power is
on but battery is low.
See Section 6:
“Operating modes”