6
Keysight U1610/20A Quick Start Guide
Charge the Battery
Before using the handheld scope for the first time
or after a prolonged storage period, fully charge
the battery for at least 3 hours, with the handheld
scope turned off, using the AC/DC adapter
provided. If the battery is fully discharged after
subsequent use, charge the battery with the
handheld scope turned on.
The power key
will turn constant yellow when
the battery is fully charged.