UNI-T UT5300X+ Series

User’s Manual UT5300X+ and UT5320R-SxA Series
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<System Setup> page，if [Safety Lock] function is enabled, then the
external should provide online lock signal. Otherwise, this instrument
is not allowed to start the test.
3
HANDLER interface
Remote signal input/output terminal.
It can input the control signal of RESET and START.
Use RELAY junction to output the signal of PASS, FAIL and TEST.
4
LAN interface
Connect when using a LAN interface.（Only for
UT5310R+/20R+/S4A/S8A）
5
RS-232C interface
/RS-485 interface
（option）
Serial communication interface is to communicate with the PC.
6
Protective ground terminal
Chassis ground terminal. Before operating the instrument, please
make sure that the ground is properly connected.
7
AC 220/110 adaptor
Voltage scale switch of AC, the instrument is only support two voltage
modes of 110V and 220V.
8
Input power socket
Standard IEC 320 power socket for connection to NEMA standard
power cord.
9
Fuse socket
If nned to change the fuse, please replace the standard fuse.