Rohde & Schwarz R&S UPP, User Manual

Page: 273 / 938

Instrument Functions
R&S
®
UPP
257 User Manual 1411.1055.32 ─ 10
●
Playing back specific speech and music signals for special measurements in
mobile radio or for gearing aids,
●
Playing back specific test sequences, such as for external sweeps.
●
Data source for coded audio signals that are intended to be decoded by a connec-
ted DUT.
For offline analysis, the generator is operated not with the DUT, but directly (internally,
if possible) using the R&S
UPP analyzer, which then carries out all desired measure-
ments. All available interfaces (preferably digital) can be used for connecting the ana-
lyzer. Thus, a previously analog sample signal can be examined lossless, for example
during offline analysis, via one of the optional R&S
UPP digital interfaces.
Playback starts immediately after the WAV file has been successfully loaded. Every
time a generator setting is changed or [START] is pressed, playback restarts.
Panel of the analog generator for the Play function.
This panel also displays information about the WAV header. The meanings attached to
this information depend on the format (standard or extended) and can be inferred from
the WAV specification.
Function
Enables play mode.
Remote command:
SOURce:FUNCtion
on page 697
PLAY
File
For entering the drive, path and filename of the WAV file from which the waveform is
read.
The button opens a browser that you can use to select the WAV file.
Generator Signals