Tektronix, Inc. P6240, User Manual

Page: 190 / 321

Saving and Recalling Setups
3–108
TLS 216 User Manual
Deleting All Setups and Waveforms — Tek Secure

You might use the logic scope to acquire waveforms that are confidential. If such
is the case, you will want to remove all such waveforms and any setups used to
acquire them before returning the logic scope to general use. To use Tek Secure
to remove all reference setups and waveforms (does not affect floppy disk), do
the following step:
CAUTION.
Before doing the step that follows, be sure you want to remove all
waveforms and setups because once they are removed you cannot retrieve them.
Press SHIFT
➞
UTILITY
➞
System (main)
➞
Config (pop-up)
➞
Tek
Secure Erase Memory (main)
➞
OK Erase Ref & Panel Memory (side).
Executing Tek Secure accomplishes the following tasks:
H
Replaces all waveforms in reference memories with zero sample values.
H
Replaces the current front panel setup and all setups stored in setup memory
with the factory setup.
H
Calculates the checksums of all waveform memory and setup memory
locations to verify successful completion of setup and waveform erasure.
H
Displays a warning message if the checksum calculation is unsuccessful;
displays a confirmation message if the checksum calculation is successful.
To Find More Information
See Appendix D, Factory Initialization Settings.
See Example 4: Saving Setups, on page 1–29.
See Managing the File System, on page 3–61.