Rohde & Schwarz ESW Series - Page 532

Remote Commands in the Receiver Application
R&S
®
ESW
532User Manual 1177.6298.02 ─ 08
The command is available if no measurement is running or after a single sweep has
ended.
Suffix:
<n>
.
Window
Parameters:
<Frame> Selects a frame directly by the frame number. Valid if the time
stamp is off.
The range depends on the history depth.
Default unit: S
<Time> Selects a frame via its time stamp. Valid if the time stamp is on.
The number is the distance to frame 0 in seconds. The range
depends on the history depth.
Example:
INIT:CONT OFF
Stop the continuous sweep.
CALC:SGR:FRAM:SEL -25
Selects frame number -25.
Manual operation: See "Select Frame" on page 216
CALCulate<n>:SGRam:HDEPth <History>
CALCulate<n>:SPECtrogram:HDEPth <History>
This command defines the number of frames to be stored in the R&S ESW memory.
Suffix:
<n>
.
Window
Parameters:
<History> The maximum number of frames depends on the number of
sweep points.
Range: 781 to 20000
Increment: 1
*RST: 3000
Example: //Set the history depth to 1500
CALC:SGR:SPEC 1500
Manual operation: See "History Depth" on page 216
CALCulate<n>:SGRam:TRACe
CALCulate<n>:SPECtrogram:TRACe <Trace>
This command selects the trace the spectrogram is based on.
Suffix:
<n>
.
Receiver application: Window
I/Q Analyzer: Window
Spectrum application: irrelevant
Real-Time application: irrelevant
Analysis