Keysight U3401A - Table 1-3 Input Terminal for Different Functions

1 Getting Started
32 Keysight U3401A User’s and Service Guide
Table 1-3 Input terminal for different functions
Measurement function Input terminal Overload protection
DC voltage (VDC)
COM
1000 VDC
AC voltage (VAC), frequency (Hz)
750 VAC RMS, 1100 V PEAK,
2x10
7
V-Hz normal mode, or
1x10
6
V-Hz common mode
Miliampere (mA), frequency (Hz) mA 500 mADC or AC RMS
10 A, frequency (Hz) 10 A
10 ADC or AC RMS continuous, and
>10 A DC RMS for 20 seconds maximum
Resistance (Ω) 500 VDC or AC RMS
Diode test, continuity test 500 VDC or AC RMS
All functions Any terminal to earth 1000 VDC or AC PEAK