User's Manual

Brief Procedures
4–14
TDS 684A, TDS 744A, & TDS 784A Service Manual
e. Save the settings:
H Press SETUP.
H Press the main-menu button Save Current Setup; then press the
side-menu button To File.
H Turn the general purpose knob to select the file to save. Choose
 (or ). With this choice, you will save a file
starting with , then containing 5-numbers, and a  extension.
For example, the first time you run this on a blank, formatted disk or
on the Example Programs Disk, the oscilloscope will assign the
name  to your file. If you ran the procedure again, the
oscilloscope would increment the name and call the file
.
H Press the side-menu button Save To Selected File.
2. Verify the file system works:
H Press the main-menu button Recall Factory Setup and the side-menu
button OK Confirm Factory Init to restore the 500 ms time base and
the five cycle waveform.
H Press the main-menu button Recall Saved Setup; then press the
side-menu button From File.
H Turn the general purpose knob to select the file to recall. For example, if
you followed the instructions above and used a blank disk, you had the
oscilloscope assign the name TEK00000.SET to your file.
H Press the side-menu button Recall From Selected File.
H Verify that Digitizing Oscilloscope retrieved the saved setup from the
disk. Do this by noticing the horizontal SCALE for the M (main) time
base is again 200 ms and the waveform shows only two cycles just as it
was when you saved the setup.
3. Remove the test hookup:
H Disconnect the probe from the channel input and the probe-compensa-
tion terminals.
H Remove the disk from the disk drive. Do this by pushing in the tab at the
bottom of the disk drive.