Disable The Lan Port And Clear Lan Ethernet Settings - Tektronix DPO2002B Instructions Manual

To overwrite protected
user data

Disable the LAN Port and Clear LAN Ethernet Settings

DPO2000/B and MSO2000/B Series Declassification and Security Instructions
This procedure overwrites everything that is stored in the protected user data area.
Send the following commands to the oscilloscope:
:PASSWORD "XYZZY" (or current password if not "XYZZY")
:NEWPASS "ANYTHING"
:PASSWORD "ANYTHING"
*PUD #3300xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx[repeat
for a total of 300 x's]
To disable the LAN port and clear LAN Ethernet settings, such as IP addresses,
follow these steps:
CAUTION.
If you need to restore network connectivity at a later date, make sure to
write down all setting values before clearing them.
1. Remove the network cable from the LAN port on the rear of the instrument.
2. Push the front-panel Utility button.
3. Push the Utility Page lower-bezel button and use the Multipurpose a knob
to select I/O.
4. Push the Ethernet Network Settings lower-bezel button.
5. Push the Change Instrument Settings side-bezel button.
6. Push the ↑ or ↓ arrow side-bezel button to position the cursor on the User
Password information.
7. Push the Clear lower-bezel button.
8. Push the ↓ arrow side-bezel button to position the cursor on the Instrument
IP Address information.
9. Push the Clear lower-bezel button.
10. Push the ↓ arrow side-bezel button to position the cursor on the Domain
Name information.
11. Push the Clear lower-bezel button.
12. Push the ↓ arrow side-bezel button to position the cursor on the DNS IP
Address information.
13. Push the Clear lower-bezel button.
Built-In Security Features
5