Keithley 2110 User Manual

Section
2: General overview Model 2110 5½ Digit Multimeter
Reference Manual
2-2 2110-901-01 Rev. C/August 2013
The power cord supplied with the Model 2110 contains a separate protective earth (safety
ground) wire for use with grounded outlets. When proper connections are made, the
instrument chassis is connected to power-line ground through the ground wire in the power
cord. In addition, a redundant protective earth connection is provided through a screw on
the rear panel. This terminal should be connected to a known protective earth. In the event
of a failure, not using a properly grounded protective earth and grounded outlet may result
in personal injury or death due to electric shock.
Do not replace detachable MAINS supply cords with inadequately rated cords. Failure to
use properly rated cords may result in personal injury or death due to electric shock.
5. To turn your instrument on, press the front-panel POWER switch to place it in the ON position.
6. To turn your instrument off, press the front-panel POWER switch to place it in the OFF position.
Voltage selection
Before changing the voltage setting, ensure that the instrument is disconnected from the AC
power.
To set the line voltage:
1. Verify that the instrument is disconnected from AC power, as shown in the following figure.
Figure 3: Disconnect AC power

Keithley 2110 Specifications

General

Brand	Keithley
Model	2110
Category	Multimeter
Language	English