Velleman PersonalScope HPS5, Manual, Page: 10 / 20

!
Important:
Do NOT perform measurements unless the battery
compartment is closed. The battery cover should only be
removed for the calibration of the probe 's X10-position.
F
When first using the rechargeable batteries or if the batteries are
completely discharged, the user should charge them for at least 12
hours before using the unit.
F
When the unit is OFF, the charging time for 800mA/h type batteries
will be approx. 12 hours.
F
The “Charge” indication LED on the front panel will light up when
the batteries are being charged.
ATTENTION: Remove all non-rechargeable batteries when
connecting the AC/DC adapter !
The message “Lo . bat” will flash in the bottom right corner of your
display when the batteries need replacement (or charging). Insufficient
battery voltage may entail erroneous
Survey of the indications on the screen :
Dot indicates the vertical position of the signal on the screen
Trigger opening indication (fixed in the middle of the screen)
Signal window with (possibly) the markers , cross or dot to
indicate the various divisions.
T ime per division or time between markers (when used)
D isplay of converted/calculated frequency 1/dt between markers
(if present)
T rigger information or screen hold indication.
I nput-coupling indication : ac/dc/gnd and X10 probe setup
M easurement readouts, Vp (V peak-to-peak) ; Vr (Volt rms) ;
dB (Decibels) ; V= (DC volt.)
R eadout of the voltage between the markers (when present)
S elected voltage per division
I ndication of the selected function (blue keys) or battery-low indication