Line Power Requirements; Line Power Cable - Keysight N7744A User Manual

1
Getting Started

Line Power Requirements

Line Power Cable

C A U T I O N
14
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Changing the Fuse
The instrument complies with installation category II and can operate
from the single-phase AC power source that supplies between 100 V and
240 V at a frequency in the range 50 to 60 Hz. The maximum voltage
fluctuation is 10% of the nominal supply voltage. The maximum power
consumption is 60 VA with all options installed.
In accordance with international safety standards, the instrument has
a three-wire power cable. When connected to an appropriate AC power
receptacle, this cable earths the instrument cabinet. For the part
number of the power cable for your country and instrument, see
"Accessories - Overview" on page
Please note that the switch on the front panel of the instrument does not stop the
flow of power to the instrument.
If you need to turn off the power, unplug the instrument at the mains or remove the
power cable connector from the appliance coupler at the rear of the instrument. For
this reason, the power cable connection should be easily accessible - allowing you
to turn off the power quickly. If the instrument is in a cabinet, it must be disconnected
from the line power by the system's line power switch.
The power switch allows you to switch between stand-by mode and
power-on mode.
Figure 1 Power Switch
81.
Keysight N774x Series