User manual

Waveform Setup
R&S
®
Scope Rider RTH
43User Manual 1326.1578.02 ─ 04
"Find Thresh-
old"
Analyzes the signal and sets the threshold to 50% of the amplitude.
"Show Thresh-
old"
Shows the threshold level on the display.
RANGE keys
The vertical RANGE keys set the vertical scale (vertical sensitivity) of the selected
waveform.
Remote command:
CHANnel<m>:SCALe on page 161
CHANnel<m>:RANGe on page 161
POS keys
Move the selected signal up or down in the diagram. The position is a graphical setting
given in divisions, while the offset sets a voltage.
You can also drag the channel marker on the screen.
Remote command:
CHANnel<m>:POSition on page 162
2.3 Horizontal Setup
Horizontal settings, also known as time base settings, adjust the display in horizontal
direction.
1. To set the time base and horizontal position, use the TIME and POS keys.
2. To adjust all horizontal settings, select "Horizontal" in the main menu.
The determining point of an acquisition is the trigger point. Two parameters define the
position of the trigger point: reference point and horizontal position (also known as trig-
ger offset or delay). Using these parameters, you choose the part of the waveform you
want to see: around the trigger, before, or after the trigger.
Horizontal Setup