User Manual

Operating the Instrument
R&S
®
RTH
35Getting Started 1326.1561.02 ─ 03
Key Short press Long press
SETUP opens or closes the "Trigger" dialog to select the trigger type and
adjust the trigger settings.
LEVEL activates the trigger level to be set using the wheel. If the trigger type
has two trigger levels, pressing the key toggles the upper and lower levels.
ACQUIRE opens or closes the "Acquire" dialog to select the trigger type and
adjust the acquisition mode.
POWER key: switches the power on or off
4.4 Displaying an Unknown Signal
The R&S RTH can display unknown, complex signals automatically. The
AUTOSET function analyzes the enabled channel signals, and adjusts the hori-
zontal, vertical, and trigger settings to display stable waveforms.
1.
Press the PRESET key.
PRESET sets the instrument to a default factory state. The previous user-
defined configuration is removed and all channels except for channel 1 are
disabled.
2.
Press the AUTOSET key.
The waveform is displayed.
Displaying an Unknown Signal