Operating the Instrument
R&S
®
RTO
91Getting Started 1316.0833.02 ─ 10
by pressing the knob. When you press or turn a knob, the input box appears with the
parameter name and current value.
For data input in dialog boxes, the touchscreen provides an on-screen keypad to enter
numeric values and units. For text input, the on-screen keyboard with English key lay-
out is used.
Using rotary knobs
1. Turn the knob to change the value.
2. Tap the "Steps" icon in the input box or press the knob to toggle the increment.
3. Tap the "Auto" icon to set the parameter to the autoset value if available.
To enter values with the on-screen keypad
1. Double-tap the entry field to open the on-screen keypad.
2. Enter the numeric value using the following methods:
● To use the default value, tap "Reset" (if available).
● To use the minimum or maximum value, tap "Min" or "Max", respectively.
● To increase the displayed value in fixed steps, tap "Inc". To decrease the value
in fixed steps, tap "Dec". To toggle between small steps and large steps, tap
the "Steps" icon.
Entering Data