Chapter 4 Changing Measurement Conditions
4-24
Selecting Active Trace
The trace setting target is called the Active Trace. First, select the Active
trace from A to J.
1. Press
f1 Active Trace
.
2. Select an active trace, by selecting one of A (
f1
) to F (
f6
), or by
pressing
f7 More 1/2
and selecting one of G (
f1
) to J (
f4
).
Setting Trace Type
The trace data updating method is called the Trace Type. Set the Trace
type for the Active trace.
1. Press
f2 Trace Type
.
2. Select the data update method from
f1
to
f4.
Write: Writes data after measurement completed
Fix: Keeps data; data not overwritten after measurement
Calculate: Calculates between traces
Blank: Discards data and erases waveform from display
Measured data not saved
When Write, Fix or Calculate are selected, Wri, Fix, and Cal, are
displayed on the trace respectively.
Note:
The trace type cannot be set to Calculate when executing
F7
Application
functions other than PMD.
Setting Storage Mode
When Write is set at the trace type, the data save method can be set.
1. Press
f3 Storage Mode
.
2. Select the data save method from
f1
to
f5
.
f1 Off
: Stores measured data as is
f2 Sweep Average
: Calculates average from values in waveform
memory and measured value
f3 Max Hold
: Only overwrites measured values bigger than values in
waveform memory
f4 Min Hold
: Only overwrites measured values smaller than values in
waveform memory
f5 Overlap
: Overwrites most recent trace over the previous trace in
each sweep.
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