Operating Manual EMI TEST RECEIVER ESIB7 - Rohde & Schwarz

Traces - Analyzer
ESIB
Trace Selection and Setup –TRACE Key Group
The ESIB can display up to four separate traces at a time on a screen. A trace has of a maximum of
500 pixels along the horizontal axis (frequency or time). If more measured values than pixels are
available, several measurement values are assigned to one pixel.
The traces are selected using keys 1 to 4 of the TRACES key group. When two measurement windows
(SPLIT SCREEN) are displayed, traces 1 and 3 are assigned to the upper (SCREEN A) and traces 2
and 4 are assigned to the lower (SCREEN B) measurement window.
The traces can be individually activated for a measurement or frozen after completion of a
measurement. Traces that are not activated are not displayed.
A display mode can be selected for each trace. The traces can be overwritten (CLEAR/WRITE mode)
after each sweep, averaged (AVERAGE mode) over several sweeps, or the maximum/ minimum value
from several sweeps can be displayed (MIN HOLD/MAX HOLD).
Individual detectors are selectable for each of the traces. The auto-peak detector displays the maximum
and minimum values on a vertical line. The max-peak detector and min-peak detector display the
maximum and /minimum levels represented by a pixel. The sampling detector displays the
instantaneous value of the level at a pixel. The rms detector displays the power (rms) of the spectrum at
a pixel, the average detector the average value.
Measurement Function Selection - TRACE 1 to 4 key
The trace functions are categorized as follows:
• type of trace display (CLEAR/WRITE, VIEW and BLANK)
• evaluation of the trace as a whole (AVERAGE, MAX HOLD and MIN HOLD)
• evaluation of the individual pixels of a trace (AUTOPEAK, MAX PEAK, MIN PEAK, SAMPLE, RMS
and AVERAGE)
TRACE 1 menu
TRACE
1 2
TRACE 1
CLEAR/
WRITE
VIEW
TRACE 1
ANALOG TR
ON OFF
3
3
4
BLANK
AVERAGE
TRACE
MATH
MAX HOLD
MIN HOLD
HOLD CONT
ON OFF
ASCII
EXPORT
ASCII
CONFIG
SWEEP
COUNT
DETECTOR
COPY
1088.7531.12 4.226 E-15