Technical data

1 Getting Started Tutorial
2 U3402A User’s and Service Guide
Introducing the Keysight U3402A Dual Display Multimeter
The key features of the U3402A dual display multimeter are:
• 5 ½–digit dual display measurement
• Eleven measurement functions:
• AC voltage
• DC voltage
• AC + DC voltage
• AC current
• DC current
• AC+DC current
• 2- wire resistance
• 4- wire resistance
• Frequency
• Continuity test
• Diode test
• Five math operations:
• dBm
• Min/Max
• Relative (Rel)
• Compare (Comp)
• Hold
• True RMS measurement for both AC+DC votage and current.
• Wide AC and DC current measurememt range; from 12 mA to 12 A.
• Resistance measurement up to 120 MW with 1 mW resolution at slow
reading rate or up to 300 MW with 10 mW and 100 mW resolution at medium
and fast reading rate respectively.
• Frequency measurement up to 1 MHz.
• dBm measurement with selectable reference impedance from 2 W to 8000 W
and audio power measurement capability.
• Dynamic recording for minimum and/or maximum readings.