Manual Operation
R&S
®
UPV
158
Getting Started 1146.2078.62 ─ 09
Function
Front panel
Computer keyboard
Mouse
Varying numeric values
with immediate adoption
by hardware
(Direct mode)
Highlight the numeric
entry field, switch to
Direct mode with a
rotary-knob click; posi-
tion the digit cursor with
the > or < cursor keys.
Vary the numeric value
using the rotary knob.
Highlight the numeric
entry field, switch to
Direct mode with the
Enter key; position the
digit cursor with the > or
< cursor keys. Change
the numeric value with
the UP/DOWN cursor
keys.
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Activating/deactivating a
function
Highlight the desired ele-
ment with the rotary
knob or cursor keys,
Switch the function with
the rotary knob click or
ENTER key.
Highlight the desired ele-
ment with the cursor
keys,
Switch the function with
the Enter key.
Click the checkbox.
Toggling a function
Highlight the desired ele-
ment with the rotary
knob or cursor keys,
Toggle the function with
a rotary knob click or the
ENTER key.
Highlight the desired ele-
ment with the cursor
keys,
Toggle the function with
the Enter key.
Click the desired radio
button.
Selecting a parameter
from a list
Highlight the selection
using the rotary knob or
up/down cursor keys and
confirm with a rotary-
knob click or the ENTER
key.
Highlight the selection
using the up/down cur-
sor keys and press the
Enter key.
Click on the parameter.
4.7.15 Entries during Measurement or Data Output
All entries can be made at any time.
●
Single measurements, spectral displays:
If the entry affects parameters of the ongoing measurement, the ongoing measure-
ment or output is terminated as soon as the entry is confirmed (the newly selected
parameters are set and the measurement or output is restarted).
●
Sweep activated:
Since changes to parameters during a sweep can influence the measurement and
thus have a negative effect on the reliability of the results displayed in the screen
graphics, the current sweep is stopped and then restarted for entries of this kind.
●
Entries which do not affect the measurement process:
Entries which do not affect the ongoing measurement process (e.g. changing a
unit) are adopted immediately without the ongoing measurement being interrupted.
4.8 Measurement Displays
The audio analyzer offers various types of measurement windows for displaying the
results of the numerous measurement functions. The measurement results can be dis-
Measurement Displays