Iwatsu SS-521 Instruction Manual page 15

• When using a measurement instrument that does
not provide isolation between its input terminals
and chassis or other input terminals, please pay
attention to the following points. The device's
reference potential is the ground potential. Do
not apply a different potential to the ground side
of other input connectors. Otherwise, short-circuit
current will flow through the PS-54, or the PS-52
or this device from the ground terminal, which
could cause an electrical accident or
H
Power
Source
Load Load
DANGER
L
Usage Notes
damage.
11