User`s guide

286 5000 Series Oscilloscope User’s Guide
8 Power and Environmental Conditions
Transient Withstand Capability
CAUTION
Maximum input voltage for analog inputs
CAT I 300 Vrms, 400 Vpk; transient overvoltage 1.6 kVpk
CAT II 100 Vrms, 400 Vpk
with N2863A 10:1 probe: CAT I 600 V, CAT II 300 V (DC + peak AC)
with 10073C 10:1 probe: CAT I 500 Vpk, CAT II 400 Vpk
with 50Ω input: 5 Vrms
CAUTION
Do not exceed 5 Vrms in 50 Ω mode on the 2-channel models. Input
protection is enabled in 50 Ω mode, and the 50 Ω load will disconnect
if greater than 5 Vrms is detected. However, the input could still be
damaged, depending on the time constant of the signal. The 50 Ω input
protection mode only functions when the oscilloscope is powered on.