User Manual

Operating the Instrument
R&S
®
RTH
33Getting Started 1326.1561.02 ─ 03
4.3.3 Using Front Panel Keys
For an overview of the front panel keys, see figure 3-2
Key Short press Long press
AUTOSET analyses the active channels,
adjusts the instrument settings, and displays
stable waveforms.
PRESET sets the instrument to the default
factory state.
MEAS starts or stops the last configured
automatic measurements.
Opens or closes the "Meas"
dialog to configure the mea-
surements.
ZOOM enables or disables the zoom with the
last configuration.
If the zoom is on but not in focus, pressing
the key focuses the zoom.
Opens or closes the "Zoom"
dialog to configure the zoom
scale and position.
CURSOR starts or stops the last configured
cursor measurement.
If the cursor is on but not in focus, pressing
the key sets the focus to the first cursor line.
Opens or closes the "Cursor"
dialog to configure the mea-
surement.
MATH switches the math waveform. It works
like channels keys.
Opens or closes the "Math"
dialog to configure the math
waveform.
Requires logic analyzer option R&S RTH-B1
(MSO).
The effect depends on the state of digital
channels:
If the all digital channels are off, the key
switches D0..D7 on and sets the focus.
If the digital channels are on but not in focus,
the key sets the focus.
If the focus is on digital channels, the key
switches them off.
Opens or closes the "Logic"
dialog to configure digital
channels.
Requires at least one protocol option
R&S RTH-K1 or R&S RTH-K2.
SHIFT + F1 ... F8 loads a previously saved user setting.
If a dialog or menu is open, BACK closes it. If the menu is closed, the key
toggles the focus between focused element in the diagram and the Menu
button.
Accessing the Functionality