8-7
IM 701510-01E
Analyzing Waveforms
8
8.3 Measuring Waveform Parameters Automatically
Operating Procedure
1. Press the MEASURE key to display the automated measurement setting menu.
2. Press the “Measure” soft key and select “ON”.
You can perform measurement both on displayed waveform data and on the corresponding
waveform values within acquisition memory. You first set the various conditions
(measurement range, measurement items, distal/proximal values, and channel delay). You
can then start measurement of the displayed waveform data by pressing the “Measure” soft
key so that it comes ON.
DL1520, DL1520L, DL1540L,or DL1540 with a software (ROM) version of 1.13 or later,
are able to measure the actual (memory-resident) values. You must first stop waveform
acquisition, then you can execute the measurement by pressing the “ALL Scan EXEC” soft
key. Each press of the key takes a single measurement of the various waveform parameters,
using the memory-resident values corresponding to the displayed waveform data. The
measurement conditions (range, items, distal/proximal values, and channel delay) are the
same as those for the displayed data.
Setting the measurement range
The measurement range is determined by the two vertical cursors T1 and T2. The position
of cursor T1 indicates the starting point of measurement, and the position of cursor T2
indicates the end point.
3. After having pressed either the “T1”, or “T2” soft keys, use the rotary knob to adjust the
position of the cursor. You can also use the < or > keys.
T1 cursor T2 cursor
Measurement range
Relevant Keys
Rotary knob
Soft keys
SELECT key
ESC key
RESET key
<, > keys
MEASURE key
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