Getting Started
SDA 601 Serial Digital Analyzer User Manual 11
2. Disable/enable Auto Power Off by pressing either A or ". Press
Enter to confirm the choice. Enabled Auto Power Down is indi-
cated by a “rotating line” symbol on the second line of the instru-
ment display, and in the lower-left corner of the OSD.
3. Use the Y and B keys to scroll to other “power manage” items, or
press any rectangular key to exit the menu and resume normal op-
eration.
Disable (Enable) Timed LCD Backlight Turn Off
Another power saving feature of the SDA 601 is timed turn-off of the
LCD backlight. It is enabled by default in a new or reset instrument. If
you will always operate with the AC adapter, you may wish to disable
the feature. To toggle backlight turn-off:
1. In the Utility/Diagnostics/Power Manage submenu, use the Y and
B keys to scroll to the LCD Backlight item.
2. Choose between “Timed Turn Off” and “On all the time” with ei-
ther A or ", then press Enter to confirm the choice.
3. As before, use the Y and B keys to scroll to other “power manage”
items, or press any rectangular key to exit the menu and resume
normal operation.
Performance VerificationA performance verification procedure, which some users may require
for acceptance testing, is included in the optional SDA 601 service
manual (Tek p/n 070-8914-0x). To order a service manual, please con-
tact your nearest Tektronix representative or field office.