4 MEASUREMENT CONDITIONS SETTING
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To execute the automatic scaling, use the following
softkeys:
Scale > Auto Scale
4.9.6 Reference Level Automatic Selection
This function executes automatic selection of the reference level in rectangular
coordinates.
After the function has been executed, the trace of the measured value makes the vertical
shift so that the reference level crosses the graph in the middle. The scale division will
remain the same.
To execute the automatic selection of the reference level,
use the following softkeys:
Scale > Auto Ref Value
4.9.7 Electrical Delay Setting
The electrical delay function allows the user to define the compensation value for the
electrical delay of a device. This value is used as compensation for the electrical delay
during non-linear phase measurements. The electrical delay is set in seconds.
If the electrical delay setting is other than zero, S-parameter value will vary in
accordance with the following formula:
tfj
eSS ×××
×=
p
2,where
f – frequency, Hz,
t – electrical delay, sec.
The electrical delay is set for each trace individually. Before you set the electrical
delay, first activate the trace.
To set the electrical delay, use the following softkeys:
Scale > Electrical Delay
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