Teledyne LeCroy WaveExpert 9000_NRO9000_SDA100G Getting Started Manual - Manual (Page 11)

WaveExpert Getting Started Guide
WE-GS-E Rev A ISSUED: September 2005 9
AC Power Source
Note:
The scope automatically adapts itself to the AC line input
within the following ranges:
Voltage Range: 90 to 264 V
rms
90 to 132 V
rms
Frequency Range: 47 to 63 Hz 380 to 420 Hz
The scope operates from a single-phase, 100
to 240 V
rms
(+/-10%) power source at 50/60 Hz
(+/-5%), or single-phase 100 to 120 V
rms
(+/-
10%) at 400 Hz (+/-5%) power source.
No manual voltage selection is required
because the scope automatically adapts to line
voltage.
Depending on the accessories installed
(sampling modules, PC port plug-ins, etc.), the
scope can draw up to 400 W (400 VA).
The power supply of the scope is protected
against short circuit and overload by a
5x20 mm fuse (T6.3 A/250 V).
Power and Ground Connections
The scope is provided with a grounded cord
set containing a molded three-terminal
polarized plug and a standard IEC320 (Type
C13) connector for making line voltage and
safety ground connection. The AC inlet ground
terminal is connected directly to the frame of
the instrument. For adequate protection
against electrical shock hazard, the power cord
plug must be inserted into a mating AC outlet
containing a safety ground contact.
WARNING
Electric Shock Hazard!
Any interruption of the protective conductor
inside or outside of the scope, or disconnection
of the safety ground terminal creates a
hazardous situation.
Intentional interruption is prohibited.
In Standby mode the scope is still connected to
the AC supply. The instrument can only be
placed in a complete Power Off state by
physically disconnecting the power cord from
the AC supply.
The scope should be positioned to allow easy
access to the socket-outlet. To disconnect the
scope from the AC supply, unplug the
instrument’s power cord from the AC outlet
after the scope is placed in Standby state.
See “Standby (Power) Switch and scope
Operational States” section for more
information.