HP E3630A TRIPLE OUTPUT DC POWER SUPPLY +/- 20V / 0.5A & 6V / 2.5A 35W QUALIFIED

System output was tested across the range of function, some qualifications were noted.

On the 6V range: (System output was around 0.3V less consistently)

• Setting @ 0.29V; Reading @ 0.0V
• Setting @ 1.88 V; Reading @ 1.6V
• Setting @ 6.93V; Reading @ 6.6V

On the +20V range: (System output was fairly consistent with expectations)

• Setting @ 0.17V; Reading @ 0.2V
• Setting @ 5.65V; Reading @ 5.6V
• Setting @ 22.2V; Reading @ 22.2V

On the -20V range: (System output was lower 0.3V fairly consistently across the range)

• Setting @ -0.49V; Reading @ -0.2V
• Setting @ -3.30V; Reading @ -3.0V
• Setting @ -20.6V; Reading @ -20.4V
• Setting @ -23.2V; Reading @ -23.0V

System outputs across the range, there was a variance between the output setting and reading on the channels. Calibration performed by a trained indivual could easily adjust the output pots on the system or it can be operated with the variance as a known qualification.