CONNECTION
18 Measuringcentres– M
320,MC330,MC350&MC350H‐User’sManual
USB
USBcommunicationservesasafastpeer‐to‐terminaldatalink.Thedevice is detected by host as a USB 2.0
compatibledevice.TheUSBconnectionisprovidedthroughaUSBstandardTypeBconnector.
PLEASENOTE
WhenMC3x0xisconnectedtoaPCthroughUSBcommunicationforthefirsttime,auseris
prompted to install a driver. The driver is integrated in MiQen software or can be
downloadedfromtheIskra,d.d.webpagewww.iskra.eu.Withthisdriverinstalled,USBis
redirectedtoaserialport,whichshouldbeselectedwhenusingMiQensoftware.
ServiceUSB(MC320andMC330only)
ServiceUSBcommunicationservesasafastpeer‐to‐terminaldatalink.ThedeviceisdetectedbyhostasaUSB
2.0compatibledevice.ServiceUSBconnectionisprovidedthroughaUSBmini‐Btypeconnector.
ServiceUSBisintendedonlyforparameterisationofthemeterandisnotgalvanicseparated.Advantageisthat
inthiscasemeterdoesnotneedapowersupplytocommunicate.Communicationviaserviceportistimelimited.
Whenusingservicecommunication,powersupplyandmeasuringvoltagesneedtobedisconnected.
WARNING!
ServiceUSBcommunicationisnotgalvanicseparated!
WhenusingserviceUSBcommunication,powersupplyandmeasuringvoltagesneedtobe
disconnected!
PLEASENOTE
WhenMC3x0xisconnectedtoaPCthroughUSBcommunicationforthefirsttime,auseris
prompted to install a driver. The driver is integrated in MiQen software or can be
downloadedfromtheIskra,d.d.webpagewww.iskra.eu.Withthisdriverinstalled,USBis
redirectedtoaserialport,whichshouldbeselectedwhenusingMiQensoftware.