User`s manual

9-33
IM 701610-01E
Waveform Analysis
9
9.4 Performing Automated Measurements of Waveform Parameters on Dual Areas
Setting the Measurement Range: T-Range
Set the measurement range of Area1 using T-Range1 and T-Range2. Set the
measurement range of Area2 using T-Range3 and T-Range4. In the initial setting, the
measurement range is ±5 divisions of the display frame on the time axis. You can limit
this range. The measurement range is specified using two vertical cursors for each area.
In Area1, the measurement start point is the position where the fine dotted line is
located, and the measurement end point is the position where the coarse dotted line is
located. In Area2, both the measurement start point and measurement end point are
where the fine dotted line is located. The measurement ranges of Area1 and Area2 can
be specified redundantly.
T-Range1
Area1 Area2
T-Range2 T-Range3 T-Range4
T-Range1
Area1
Area2
T-Range2T-Range3 T-Range4
Dual Area Measurement Mode: Mode
If you set the mode in the Item Setup menu to ON, the measurement result is displayed
in the two areas. You can select User1 through User4.
Measurement Trace: Trace
You can select the trace from 11 types (or from 8 types on the DL1620: CH1, CH2,
Math1, None, and Const1 through Const4.): CH1 through 4, Math1, Math2, None, and
Const1 through Const4. Const1 through Const4 are constants that can be specified
arbitrarily.
Measurement Parameters: Items
Select from 27 types of measurement parameters (P-P, Max, Min, Rms, Avg, Sdev,
High, Low, +OShot, -OShot, Freq, Period, Rise, Fall, +Width, -Width, Duty, Burst1,
Burst2, Pulse, Delay, AvgFreq, AvgPeriod, Int1TY, Int2TY, Int1XY, and Int2XY). When
the measurement trace is Math1 or Math2 (or Math1 for the DL1620), it is not possible to
select Int1XY or Int2XY. For details on each item, see the “Measurement Parameters:
Items” and “Delay between channels: Delay Setup” sections in section 9.2. If you set the
measurement trace to None or Const1 through Const4, you cannot select the
measurement parameter.
Computation: Ope
Select the computation to be performed between items of Area1 and Area2. You can
select +, -, *, or /. If you set the measurement trace to None, the computation is not
performed. In this case, the value of the measurement parameter in the other area is
displayed.
Setting Proximal, Mesial, and Distal: Dist/Prox
Unit: Dist/Prox
Selectable Range of Proximal: 0 to 100 (1% steps) or voltage corresponding to ±8
divisions (1/100 of V/div steps)
Selectable Range of Mesial: 0 to 100 (1% steps) or voltage corresponding to ±8
divisions (1/100 of V/div steps)
Selectable Range of Distal: 0 to 100 (1% steps) or voltage corresponding to ±8
divisions (1/100 of V/div steps)