The SDHmini sengs can be adjusted by a user-friendly soware interface
incorporang mulple menus, hot key combinaons, informaon displays and
control funcons.
Use the supplied USB cable, aach between the PC and the instrument, an
automac connecon over USB is established.
The USB port allows:
● Charging of the baery (Li-ion) when connected to PC or dedicated
power supply
● Downloading of new rmware to the unit
● Downloading of setup data from dedicated PC soware
The view panel allows access to many of the features, sengs and informaon
pages within the instrument.
A micro SD card is ed to the instrument, the contents of which can be explored
by clicking the SD card icon in the boom le of the view panel. The contents may
include user manuals, service notes, calibraon data sheets, rmware backups etc.
2 Important Informaon
2.1 Symbols Table
6
2.2 Lithium-ion Cell - Baery
The SDHmini is powered by a single lithium-ion cell. The cell is not
eld replaceable by the user as it is completely enclosed within the
instrument. However, the cell may be exchanged by an authorised
agent who has received the necessary training, support systems
and accreditaon. It is recommended to only use the USB power
supply supplied with the instrument.
It is recommended that the SDHmini be put on charge overnight
when the unit is rst received.
To aain maximum cell life, the SDHmini should always be charged
at room temperature. The discharging cell life (hours of use from a
fully charged cell) will reduce when used in cold condions. Switch
on the instrument to check if fully charged.
The symbol indicates that the device contains a baery which may
be charged via the USB connector.
Rang of instrument is less than 1 W in operaon. Charging
voltage is 5 V nominal.