Instructions

RF Explorer Signal Generator User Manual page 40
At this point you can close this screen pressing ENTER or RETURN. If you keep it active for more than 15
seconds, it automatically sets the device in SLEEP MODE - all internal circuits and LCD backlight go off, except
for charging and minimal CPU monitoring - This is the recommended procedure to charge the device
overnight. Note: for the sake of clarity, below black/white screen images are depicted when LCD backlight is
OFF.
In this mode you can stop charging whenever the device reaches 99% or 100%, which may take up to 2 or 3
hours under normal condition and depending on initial battery charge level. When the charging algorithm
detects the battery fully charged and a minimum of 2hs connected, it will suggest disconnecting the USB
cable.
Calibrating the battery capacity
The INTERNAL BATTERY screen, at this point, can re-calibrate the available battery power level. This is a
useful feature to adjust what reference voltage the internal charger considers 100% capacity. This reference
is subject to change over time as the internal battery reduces total capacity over many charge cycles. As a
reference, 500 charge cycles will typically reduce the total battery capacity about 30% - in order for this new