Rohde & Schwarz R&S UPP, User Manual

Page: 747 / 938

Remote Control - Command Description
R&S
®
UPP
731 User Manual 1411.1055.32 ─ 10
Single measurement
The Audio Analyzer carries out a single measurement for all measurement types acti-
vated; then the measurement system goes to the "Term"inated state. It is not manda-
tory that valid results be produced by the measurements: if an error occurs during a
measurement, the result is indicated as being invalid. In such case, "----" rather than
the measured value will be displayed in the associated result window. With remote
control, a NAN ("not a number", >1.0e37) value will be returned. Command
INIT:CONT OFF
starts a single measurement. The START LED and the SINGLE LED
are on to indicate that the single measurement mode is active. In this operation mode,
all setting commands that occur after the measurement has terminated, are executed
without restart and therefore require less time than during a continuous measurement.
This also applies to the
*RST
command and the loading of setups.
●
INITiate:CONTinuous
on page 731
●
INITiate:CONTinuous:TIMeout
on page 732
●
INITiate:FORCe
on page 732
●
INITiate
on page 733
●
ABORt
on page 733
INITiate:CONTinuous <state>
Parameters:
<state> ON | OFF | WAIT | RSTart
ON
Switches to the "continuous measurement" mode. Any in-pro-
gress continuous or single measurement is stopped. A new con-
tinuous measurement is started. This parameter changes the
INITiate
presetting to the "continuous" mode, i.e. every sub-
sequent
INITiate
command (without parameter) starts a new
continuous measurement and thus has the same effect as
INITiate:CONTinuous ON
. This command includes various
reset functions: Resets the MIN/MAX indicator, the MIN/MAX
values and the limit violations of the measurement displays as
well as the highlighting of the protocol analysis. Certain genera-
tor signals (burst signals, playback of WAV files by means of the
Play function) are reset to the initial state. This command is rec-
ommended for continuous result reading.
OFF
Switches to the "single measurement" mode. Any in-progress
continuous or single measurement is stopped. A new single
measurement is started. This parameter changes the
INITiate
presetting to the "Single" mode, i.e. every subsequent
INITiate
command (without parameter) starts a new single
measurement and thus has the same effect as
INITiate:CONTinuous OFF
. Identical to
INITiate:FORCe
SINGle
. This command does not involve reset functions, which
means that the measurement is started several milliseconds
faster. Recommended for single triggered measurements.
Triggering Measurements and Reading Results