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SIGLENT
124 User Manual
7.3.5.3 Margin
Margin value sets a margin for the limit, which will cause a trace to Fail Margin when the trace is between
the limit line and the margin line if the margin switches to on.
Table 7-17 Margin
Parameter
Explanation
Default
-5
Range
-40 ~ 0
Unit
dB
Knob Step
in 1, 3, 10 sequence
Direction Key Step
in 1, 3, 10 sequence
7.3.5.4 Test Trace
Select the trace that you want the limits to test. A limit is applied to one and only one trace.
7.3.5.5 Test
Enable or disable the limit test function.
7.3.5.6 Load Std Lim
Load the preset standard LIM file stored in the instrument.
7.4 Marker
7.4.1 Marker
The marker appears as a rhombic sign (as shown below) for identifying points on a trace. You can easily
read the amplitude, frequency and sweep time of the marked point on the trace.
● You can use the numeric keys, knob or direction keys to modify the desired frequency or time as
well as view the readouts of different points on the trace.
7.4.1.1 Select Marker
Select one of the six markers. The default is Marker1. When a marker is selected, you can set its type,
trace to be marked and other related parameters. The enabled marker will appear on the trace selected
through the Select Trace option and the readouts of this marker are also displayed in the active function
area and at the upper right corner of the screen.
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