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Adjusting the waveform's position, Coupling, Overload protection – Teledyne LeCroy WaveRunner XI SERIES Operator’s Manual User Manual

Page 54: Coupling setup, Probe attenuation, Probe attenuation setup

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W

AVE

ERIES

R

UNNER

X

I

S

Adjusting the Waveform's Position

Turn the vertical offset adjust knob directly above the channel button whose waveform
you want to move vertically. Or you can touch inside the

Offset field and type in a value

on the pop-up keypad. To set the vertical offset to zero, press the vertical offset adjust
knob for the channel you want to adjust:

Coupling

Coupling choices are as follows:

DC 50 Ω
GROUND
DC 1 MΩ
AC 1 MΩ

Overload Protection

The maximum input voltage is 5 V

rms

. When the voltage exceeds this limit, the coupling mode automatically

switches from DC 50 to GROUND. You will then have to manually reset the coupling to DC 50 ohms, as
described next.

Coupling Setup

1. In the menu bar, touch the

Vertical button, then Channel X Setup... in the drop-down menu.

2. Touch

inside

the

Coupling field and select a coupling mode from the pop-up menu.

Probe Attenuation

Probe Attenuation Setup

LeCroy's ProBus system automatically senses probes and sets their attenuation for you. However, to set the
attenuation manually:

1. In the menu bar, touch

Vertical, then select a channel from the drop-down menu.

2. Touch

inside

the

Probe Atten. field

.

3. Touch a divide-by menu selection or touch

Var (variable). If you choose Var, type in a value using the pop-up

numeric keypad.

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WRXi-OM-E Rev C