User manual

1
Introduction
The 123B/124B/125B ScopeMeter
®
(the Test Tool or
Product) is an integrated Test Tool, with oscilloscope,
multimeter, and 'paperless' recorder in one easy-to-use
instrument.
How to Contact Fluke
To contact Fluke, call one of the following telephone
numbers:
• Technical Support USA: 1-800-44-FLUKE
(1-800-443-5853)
• Calibration/Repair USA: 1-888-99-FLUKE
(1-888-993-5853)
• Canada: 1-800-36-FLUKE (1-800-363-5853)
• Europe: [phone]
• Japan: [phone]
• Singapore: [phone]
• Anywhere in the world: [phone]
Or, visit Fluke's website at www.fluke.com.
To register your Product, visit http://register.fluke.com.
To view, print, or download the latest manual supplement,
visit http://us.fluke.com/usen/support/manuals.
Safety Information
A Warning identifies hazardous conditions and
procedures that are dangerous to the user.
A Caution identifies conditions and procedures that can
cause damage to the Product or the equipment under
test.
XW Warning
To prevent possible electrical shock, fire, or
personal injury:
• Read all safety information before you
use the Product.
• Use the Product only as specified, or the
protection supplied by the Product can
be compromised.
• Carefully read all instructions.