Power And Environmental Specifications - Keithley 2611B Quick Start Manual

Power and environmental specifications

For indoor use only.
Power Supply 100 VAC to 240 VAC, 50 Hz to 60 Hz
(auto sensing)
Maximum VA 240 VA
Operating altitude Maximum 2000 m (6562 feet) above
sea level
Operating
0 °C to 50 °C (32 °F to 122 °F),
temperature 70% relative humidity up to 35 °C.
Derate 3% relative humidity,
35 °C to 50 °C
Storage temperature 25 °C to 65 °C (77 °F to 149 °F)
Pollution degree 1 or 2
DC source output 30.3 W maximum
±200 VDC maximum
±1.515 A at ±20 VDC
±101 mA at ±200 VDC
Pulse region 4* Region maximums: 10 A at 5 V
Maximum pulse width: 1 ms
Maximum duty cycle: 2.2%
Measurement input Measurement category I
Voltage: 200 VDC maximum HI to LO,
250 VDC LO to ground
Current: 101 mA at 200 V;
1.515 A at 20 V
Impedance: Variable
*See full specifications for other pulse regions.
Carefully consider and configure the appropriate
Carefully consider and configure the appropriate
output-off state, source levels, and compliance
output-off state, source levels, and compliance
levels before connecting the instrument to
levels before connecting the instrument to
a device that can deliver energy. Failure to
a device that can deliver energy. Failure to
consider the output-off state, source levels, and
consider the output-off state, source levels, and
compliance levels may result in damage to the
compliance levels may result in damage to the
instrument or to the device under test.
instrument or to the device under test.