LeCroy WaveRunner 6Zi - Coupling; Overload Protection; Setting Coupling; Probe Attenuation

WaveRunner 6 Zi Oscilloscopes
67
WR6Zi-GSM-E
Coupling
The choices of coupling are as follows:
 DC 50 Ω
 GROUND
 DC 1 MΩ
 AC 1 MΩ
Overload Protection
The maximum input voltage depends on the input used. Values are
displayed on the front of the oscilloscope. Whenever the voltage exceeds
this limit, the coupling mode automatically switches from DC 50 Ω to
GROUND. You then have to manually reset the coupling to DC 50 Ω,
described in the steps to follow.
CAUTION
While the unit does provide this protection, damage can still occur if
extreme voltages are applied.
Setting Coupling
1. Touch Vertical → Channel X Setup... from the menu bar.
2. Touch inside the Coupling control and select a coupling mode
from the pop-up menu.
Probe Attenuation
Setting up Probe Attenuation
LeCroy's ProBus system automatically senses probes and sets their
attenuation for you. If you want to set the attenuation manually,
1. In the menu bar, touch Vertical, and then select a channel from
the drop-down menu.