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15
3.2.4
High voltage output terminal (one per test unit)
High voltage output terminal of high voltage test interface.
3.2.5
Power socket: self-contained fuse box
For input AC power, please use the voltage within the specified input voltage range of the instrument.
Please use the power cord that comes with the instrument.
3.2.6
Protective ground terminal
The three-pin power socket that is plugged into the instrument power supply cannot guarantee reliable
connection to the earth, and then it must be connected to a reliable ground bar from here.
Note: Do not use the instrument without connecting to the ground. Otherwise, the instrument
chassis may be charged and there is a danger of electric shock.
3.2.7
LAN Interface
LAN communication interface to communicate with the computer.
3.2.8
RS232C serial interface
Serial communication interface to communicate with the computer. See Chapter 6 for the
communication command set.
3.2.9
USB serial communication interface
To communicate with the computer, the computer can control the instrument with the control
instruction set through this interface. See Chapter 6 for the communication command set.
3.2.10
HANDLER interface
Control and output interface for connecting the instrument to external control devices, there are
default mode and custom function mode, some pin functions can be customized.
3.2.11
SINGLE interface
Interface for outputting dedicated signals, currently used to connect multiple scan controllers
3.3
Multi-unit scanner description
Multi-channel scanners are equipped with multiple connection ports for each unit, used to connect
multi-port products, in order to implement product multi-parameter testing. ST90101 is compatible
with ST9010 and ST90101A with ST9010A.
Front panel picture:
