Contacting Keysight
(worldwide contact information for
repair and service)
Safety and EMC Information
This handheld scope is certified to
the following safety and EMC
requirements.
– IEC 61010-1:2001/EN
61010-1:2001
– Canada: CAN/CSA-C22.2
No. 61010-1-04
– USA: ANSI/UL 61010-1:2004
– IEC 61326-1:2005/EN
61326-1:2006
– Australia/New Zealand: AS/NZS
CISPR 11:2004
– Canada: ICES/NMB-001:
ISSUE 4, June 2006
Use with compatible test probe/
leads.
Safety Notices
CAUTION
A CAUTION notice denotes a
hazard. It calls attention to an
operating procedure, practice, or
the like that, if not correctly
performed or adhered to, could
result in damage to the product or
loss of important data. Do not
proceed beyond a CAUTION notice
until the indicated conditions are
fully understood and met.
WARNING
A WARNING notice denotes a
hazard. It calls attention to an
operating procedure, practice, or
the like that, if not correctly
performed or adhered to, could
result in personal injury or
death. Do not proceed beyond a
WARNING notice until the
indicated conditions are fully
understood and met.
Safety symbols
Direct current (DC)
Alternating current (AC)
Both direct and alternating
current
Earth (ground) terminal
Caution, risk of danger
(refer to the instrument
manual for specific Warning
or Caution information)
Equipment protected
throughout by double
insulation or reinforced
insulation
Caution, risk of electric
shock
CAT II
Category II overvoltage
protection
CAT III
Category III overvoltage
protection
2
Keysight U1610/20A Quick Start Guide
For further safety information details, refer to the
Keysight U1610/20A Handheld Digital Oscilloscope User’s Guide
.
