9-6
IM 701510-01E
Explanation
Selecting the reference waveform: Base Trace
Selects the waveform on which the determination range is to be based. The reference
waveform can be selected from the following four types which can be displayed as
TRACE.
• Input signal waveform;
• ACQ waveform data (BIN data) loaded from a floppy disk;
• Computed waveform.
Editing the determination zone
Up to four determination zones can be set (for DL1520/DL1520L, up to three). The
determination zone can be specified by expanding the reference waveform vertically and
horizontally as follows.
• Setting range in the vertical direction (
,
)
±
8div from the reference waveform, setting step is 0.02div.
• Setting range in the horizontal direction (
,
)
±
5div from the center of the display, setting step is 0.02div.
File name in case of FD(P-P) or FD(ACQ) action
When the waveform data are being saved to the floppy disk, a file number (starting from
“0000”) is automatically assigned. It is possible to insert a common file name (character
string consisting of up to four characters) before the assigned file number (for instance
“NOGO0000”).
The entered file name is will be reset when the action becomes “NONE” or when GO/
NOGO determination is set to “OFF”.
The file name will be reset if the GO/NOGO determination is executed/aborted using EXEC
and ABORT soft keys.
Example of data format
After GO/NO-GO determination has been completed, the NO-GO counts, the date, time,
and the results for each trace will be saved automatically in the DL-MISC directory at the
floppy disc. The extension is “.GNG”. These files cannot be opened using this instrument;
use a personal computer for this purpose. In the example given below, “Math” is provided
instead of “Trace3” in the case of DL1520/DL1520L. “Trace4” is not provided.
JudgeCnt
NoGoCnt
Date
Time
Trace1
Trace2
Trace3
Trace4
3
1
95/03/03
10:10:10
Go
NoGo
Go
G
5
2
95/03/03
10:10:12
NoGo
Go
NoGo
Go
10
3
95/03/03
10:10:15
Go
NoGo
NoGo
NoGo
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
100
100
95/03/03
10:23:10
Go
NoGo
NoGo
Go
Forcing determination to stop and clearing the zone waveform
To force determination to stop, press the “ABORT” soft key or set “Mode” (at the GO/NO-
GO top menu) to “OFF”. To clear the displayed zone waveform, switch “Mode” (at the GO/
NO-GO top menu) to “OFF”.
9.1 Judging using a Waveform Zone
