GW Instek GOS-6103C - Manual (Page 18)

GOS-6103C OSCILLOSCOPE
USER MANUAL
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31
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4-2.Rear Panel
The rear panel provides input power and additional signal connections.
(39)Line voltage selector and input fuse holder—Select power source
and contain the primary power fuse
The fuse rating is shown in the section of 3-2 Checking the line
voltage.
(40)AC power input connector
Connect the AC power cord to the power supply of instrument, the
power cord protective-ground connection is connected to the exposed
metal part of the instrument. The power cord must be connected to a
proper grounded source for electrical-shock protection.
(41)TRIGGER SIGNAL Output—BNC socket
The signal selected by the TRIG. SOURCE (29) is available. This
output may be used to connect to a frequency counter or other
instrument.
GOS-6103C OSCILLOSCOPE
USER MANUAL
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32
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(42)Z-Axis Input—BNC socket
Connect external signals to the Z-axis amplifier for intensity
modulating the CRT display. This terminal is DC-coupled. The
intensity is lowered by a positive signal, while it is increased by a
negative signal.