Iwatsu DS-8814, Operation Manual

Page: 90 / 141

71
Saving waveform data to ATA card
1. Display SAVE/RECALL menu.
2. Through [FUNCTION operation], set Device to ATA card.
3. Through [FUNCTION operation], set Type to Waveform
(waveform).
4. Through [FUNCTION operation], select Binary or ASCII as Style.
When ASCII is selected, it is necessary to set Step.
Subsequently, perform the same operation steps 4 to 6 as
described for saving of the panel setting.
Recalling waveform data from ATA card
1. Display SAVE/RECALL menu.
2. Through [FUNCTION operation], set Device to ATA card.
3. Through [FUNCTION operation], set Type to Waveform
(waveform).
4. Through [FUNCTION operation], select Binary as Style.
Subsequently, perform the same operation steps 4 to 6 as described
for recalling of the panel setting.
Waveform data saved in ASCII format
cannot be recalled by this instrument. In a
file saved in ASCII format, CH1 to CH4
waveform data, voltage values (in unit of
volts), and other auxiliary information are
stored in CSV format. Therefore, the
contents of the file can be edited on the PC
with a spreadsheet application, such as Excel
or Lotus. The data delimiter is a comma (,).
If the waveform is Off, no data is input.
The
example on the right shows the contents
when the saved file is opened with Excel.
Delta (Second) shows a sampling period (in
unit of sec.) between transferred data. Points
shows the number of transferred data. This
value can be changed with Step setting (see
page 34).
Editing waveform data saved in ASCII format by Excel
Display the SAVE/RECALL menu and through [FUNCTION operation]
set Function to Delete and specify the File No. and execute it.
If no file exists in the device, File. No. is displayed as ****.
Deleting file