HP3455A teardown - part 1 - calibration module and the backside

Front panel - LED display

Front panel - LED display

A nice and well readable LED seven segment display. Also, the range selection, the power button, some bus indication and such.

Bookmark the permalink.

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.