Anritsu MU181800A, Руководство по эксплуатации

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2.3 Preventing Damage
2-3
2.3 Preventing Damage
Be sure to observe the rating voltage ranges when connecting input and
output of the MU181800A/B. Otherwise, the MU181800A/B may
become damaged.
CAUTION
1. When signals are input to this MU181800A/B, avoid
excessive voltage beyond the rating. Otherwise, the
circuit may be damaged.
2. Use a 50 Ω/GND termina tor at the output. Never feed
any current to the output.
3. As a countermeasure against static electricity, ground
other devices to be connected (including experimental
circuits) with ground wires before connecting the I/O
connector.
4. The outer conductor and core of the coaxial cable may
become charged as a capacitor. Use metal like a
copper wire to discharge electricity between the outer
conductor and core before use.
5. Never open the MU181800A/B. If you open it and
sufficient performance cannot be obtained, we may
decline to repair the MU181800A/B.
6. To protect the MU181800A/B from electrostatic
discharge failure, a conductive sheet should be placed
onto the workbench, and the operator should wear an
electrostatic discharge wrist strap. Connect the
ground connection end of the wrist strap to the
conductive sheet or to the ground terminal of the
mainframe.