Rear Panel - Microtest 7630 User Manual

2.3 Rear Panel

(1) High voltage output terminal: Used to connect to expansion box.
(2) Low voltage output terminal: Used to connect to expansion box.
(3) USB device port: Used to connect to computer; instructions can be used to control the machine
from the computer terminal.
(4) Expansion box port: This terminal needs to be connected to the expansion box with a cable
when connecting an expansion box.
(5) AC power socket: AC power input terminal; it includes a 250V/3.15A fuse inside.
(6) Shell terminal: Used to connect the ground terminal; in order to allow the machine to operate
more stably, please connect this terminal to ground.
(7) RS-232 port: Used to connect to computer; instructions can be used to control the machine
from the computer terminal.
(8) High voltage testing rod port: Used to connect the high voltage testing rod.
(9) Remote control port: External control signal; it can output the determined results and the
signals during testing. External signals can also be input to control the machine functions of
starting or stopping tests.
(10) Inter Lock port: High voltage output safety switch; short-circuit the two points of this port
when performing tests in order to output test voltage. If this port is an open circuit during
testing, the machine will stop testing immediately and display the message INTER LOCK on
the screen.
(11) Exhaust vent: Exhaust vent used for cooling.
(12) Serial number sticker: Records the production serial number of the machine.
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