Keithley Series 2200, Руководство пользователя

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Getting Started
Operating Requirements
1. Place the instrument on a bench or similar surface with the bottom of the instrument closest to the surface.
WARNING. Do not stand the instrument on its rear-panel. This position is unstable and the instrument might tip over and be
damaged or fall on someone and cause injury. To avoid damage to the instrument or bodily injury, only place the instrument
so that the bottom of the instrument is laid
fl at on a stable surface.
2. Before operating, ensure that the ambient temperature is b0 °C and +40 °C (+32 °F to +104 °F).
WARNING. To ensure proper cooling, keep the front, sides, and rear of the instrument clear of obstructions.
WARNING. Observe all safety precautions listed in this manual before using this product and any associated instruments.
Although some instruments and accessories would be used with non-hazardous voltages, there are situations where
hazardous conditions may be present. This product is intended for use by quali
fi ed personnel who recognize shock hazards
and are familiar with the safety precautions required to avoid possible injury. Read and follow all installation, operation, and
maintenance information carefully before using the product. Refer to this manual for complete product speci
fi cations. Before
performing any maintenance, disconnect the line cord and all test cables. Operators of this instrument must be protected
from electric shock at all times. The responsible body must ensure that operators are prevented access and/or insulated from
every connection point. In some cases, connections must be exposed to potential human contact. Product operators in these
circumstances must be trained to protect themselves from the risk of electric shock. If the circuit is capable of operating at or
above 1000 volts, no conductive part of the circuit may be exposed.
WARNING. Use properly rated load wires. All load wires must be heavy enough not to overheat when carrying the maximum
short-circuit output current of the power supply. If there is more than one load, then any pair of load wires must be capable
of safely carrying the full-rated short-circuit output current of the power supply.
WARNING. Do not loosen any screw on this product, except those in the rear connector, which are intended to retain
attached external wires to the connector. There are no user serviceable components inside.
WARNING. To reduce risk of fi re and shock, ensure the mains supply voltage fl uctuations do not exceed 10% of the
operating voltage range.
4 Series 2200 Multi-Channel Programmable DC Power Supplies User Manual