Keysight U1271A Guide De Démarrage Rapide page 9

Understanding the Input Terminals
Ensure that the terminal connections are correct for
WARNING
that particular measurement function before starting
any measurement. To avoid damage to the device, do
not exceed the input limit.
Rotary position
Smart
Auto
Keysight U1271A/U1272A Quick Start Guide
Input terminals Overload protection
1000 Vrms
1000 Vrms for short
circuit <0.3 A
11 A/1000 V, 30 kA
fast-acting fuse
440 mA/1000 V, 30 kA
fast-acting fuse
9