Metrix OX9302-BUS, User Manual

Page: 25 / 143

Functional Description
25
4.1.6 Adjustment of the amplitude of the "VERTICAL" signal
a) from the keypad

Selection of the channel

Activation of the channel

De-activation of the channel
Adjustment of the vertical sensitivity of the last channel selected:

Increases the vertical sensitivity

Decreases the vertical sensitivity
The sensitivity is indicated in the zone displaying the parameters of the channel.
It takes account of the parameters of the "Vertical scale" menu.
Adjustment of the position of the selected curve on the screen:

Move up

Move down
Selection by successive presses on the input coupling, "AC", "DC" or "GND", of the last
channel selected
Modification of the coupling AC - DC - GND:

AC

blocks the DC component of the input signal,
attenuates signals below 10Hz.

DC

transmits the DC and AC components of the input signal.

GND

the instrument internally connects the input of the selected channel to a reference
level of 0V.
activates or deactivates the horizontal
division by 4 of the display zone.
Activation of the "Full Trace" function is
indicated by:

the presence of a continuous horizontal
line between the display zones

horizontal division of the graticule by 2.
After activation of the function, the traces
can be moved vertically in their zones.