R&S ESR Series User Manual

Spectrum Measurements
R&S
®
ESR
288User Manual 1175.7068.02 ─ 12
3. In the "Sweep List" dialog box, define the limit line for each range using the "Abs
Limit Start" and "Abs Limit Stop" settings.
The limit values are absolute values for the absolute power level.
4. Set the "Limit Check" setting to "Absolute" to activate the limit check.
5. Close the "Sweep List" dialog box.
The limit line and the result of the limit check are displayed in the diagram and the
result table displays the largest deviations from the limit for each range.
6. To reduce the number of displayed delta values, change the margin (threshold) for
peak detection in the list evaluation. By default, this value is very high (200 dB), so
that initially all peaks are detected.
In the "Spurious" menu, press "List Evaluation > Margin" and enter a value in dB.
Only delta values that exceed this margin are displayed in the result table.
Softkeys for Spurious Emissions Measurement
Spurious Emissions.....................................................................................................289
└ Sweep List.................................................................................................... 289
└ Sweep List dialog box.........................................................................289
└ Range Start / Range Stop........................................................ 289
└ Filter Type.................................................................................289
└ RBW......................................................................................... 290
└ VBW......................................................................................... 290
└ Sweep Time Mode....................................................................290
└ Sweep Time..............................................................................290
└ Detector....................................................................................290
└ Ref. Level................................................................................. 290
└ RF Att. Mode............................................................................ 290
└ RF Attenuator........................................................................... 290
└ Preamp.....................................................................................290
└ Sweep Points............................................................................291
└ Stop After Sweep......................................................................291
└ Transd. Factor.......................................................................... 291
└ Limit Check 1-4.........................................................................291
└ Abs Limit Start.......................................................................... 291
└ Abs Limit Stop.......................................................................... 291
└ Close Sweep List................................................................................292
└ Insert before Range............................................................................292
└ Insert after Range...............................................................................292
└ Delete Range......................................................................................292
└ Adjust Ref Lvl (span > 0).................................................................... 292
└ Adjust X-Axis...................................................................................... 292
└ List Evaluation...............................................................................................292
└ List Evaluation (On/Off)...................................................................... 293
└ Details On/Off..................................................................................... 293
└ Margin.................................................................................................293
└ Peaks per Range................................................................................293
└ Show Peaks........................................................................................293
└ Save Evaluation List........................................................................... 293
Measurements

R&S ESR Series Specifications

General

Brand	R&S
Model	ESR Series
Category	Receiver
Language	English