
Section 7: Analog interface adjustment
Series 2260B Programmable Power Supplies Verification and Adjustment Manual
7-2
077104802 / November 2016
Before you can make adjustments on the instrument, you will need to remove the 2260B top cover.
On the 360 watt models (2260B-30-36, 2260B-80-13, 2260B-250-4, and 2260B-800-01), note that
there are nine screws that you will need to remove in order to remove the top cover (see next figure).
The next figure only shows seven screws.
On the 720 watt models (2260B-30-72, 2260B-80-27, 2260B-250-9, 2260B-800-2), there are ten
screws that you will need to remove.
On the 1080 watt models (2260B-30-108, 2260B-80-40, 2260B-250-13, 2260B-800-4), there are
eleven screws that you will need to remove.
Figure 9: 2260B Top cover
Confirm location of adjustment points
The location of the adjustment points on the 2260B circuit board (VR400 and VR401) are shown in
the next figure:
Figure 10: 2260B circuit board