
15. WAVEFORM DIAGNOSTIC FUNCTION
805
15.1 Waveform Diagnostic Parameter Screen
1. Press the
SYSTEM
key.
2. Press the continuous menu key
several times, and the soft key
[W.DGNS] is displayed.
3. Press [W.DGNS], then the parameter screen for the waveform
diagnosis is displayed.
Set the necessary data items. Data items for which ***** is displayed cannot
be set. To assist in data setting, the frame on the right side of the screen
displays help information for that data to which the cursor is positioned. Help
information which cannot fit into a single frame is split into several pages,
which the user can scroll through using the page keys
PAGE
and
PAGE
.
WAVE DIAGNOSE (PARAMETER) O1234 N12345
GRP CONDITION 100
SAMPLING TIME *****MS
TRIGGER *******
(CH–1) (CH–2)
DATA NO. 11 22
UNIT 1000 10
SIGNAL ******* *******
> S 0 T0000
EDIT **** *** *** 08:20:52
[ W.PRM ] [ W.GRPH ] [ W.MEM ] [ ] [ ]
GRP CONDITION
(ONE–S TYPE)
0:START
1:START&TRG ↑
2:START&TRG ↓
(MEMORY TYPE)
100: DATA OF
MEMORY
1/3
15.1.1 Waveform diagnosis parameters (one–shot type)
(1) Display start condition
0 : Starts data sampling upon the [START] key being pressed, samples
data for the specified period, then draws a waveform.
1 : Starts data sampling upon the detection of the first rising edge of
the trigger signal after the [START] key is pressed, samples data
for the specified period, then draws a waveform.
2 : Starts data sampling upon the detection of the first falling edge of
the trigger signal after the [START] key is pressed, samples data
for the specified period, then draws a waveform.
(2) Sampling period: Set the period during which data will be sampled.
Valid data range: 10 to 32760
Units: ms
(3) Trigger: Set the PMC address and bit for the signal used to trigger the
start of data sampling, when 1 or 2 is set for the start condition.
Example) G0007.2: ST signal
(4) Data number: The table below lists the numbers of the data items for
which a waveform can be displayed (n = 1 to 8).