Logic Analyzer - Okura Yusoki A Series Original Instructions Manual

6.7. Logic analyzer

The directory to logic analyzer
is as follows.
Maintenance menu
↓
Controller data
↓
Logic analyzer
Select (8)-points out of relays
(X/Y/M) of robot controller,
set a trigger to one of the
selected relays.
The status of timing (as
timing chart) of the relays
before and after the triggered
is shown.
１．How to setup
①Select relays to be monitored
Pressing relay No. shown at left side allows to show ten key and enable to enter
relay No.
※Relay No. to not be selected is shown like 「_ _ _ _」.
②Trigger setting
After entering relay No., press No. ( １～８) at left side to be highlighted in red
color.
The highlighted is trigger.
③Trigger level setting
Touching [TRIGER-EDGE] at bottom left allows to toggle between UP or DOWN.
When [UP] is chosen, rising timing of relay is going to be triggered. When [DOWN],
it is going down timing.
④ Recording time setting
Time interval (100 – 500ms) for one DIV (a division in memory) is to be set using
＋ ― keys. Recording time is also shown depending on the set time.
※Example, when if it is set to 100ms (min), the recording time is 8 seconds. The
sampling frequency is 10msec.
1DIV set
100ms
200ms
300ms
400ms
500ms
Record time Sampling frequency
8 sec
16 sec
24 sec
32 sec
40 sec
10ms
20ms
30ms
40ms
50ms
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