Technical data

Calibration Procedures 1
Performance Verification Tests
U8030A Series Service Guide 11
5 Wait a few seconds for the output of the power supply to
settle. Ensure that the power supply is in the CV mode.
6 Record the voltage reading on the multimeter (V
DMM
).
This value should be within the limit of
• 0 V ± 15 mV for Output 1 and Output 2, and
• 0 V ± 0.25 V for Output 3.
7 When the power supply is in the meter mode, record the
voltage reading shown on the power supply.
This value should be within the limit of V
DMM
± 10 mV for
Output 1 and Output 2.
8 Disable the output.
9 When the power supply is in limit mode, program the
output voltage to its full rated value, i.e.,
• 30 V for U8031A,
• 60 V for U8032A, and
• 5 V for Output 3.
10 Enable the output.
11 Wait for a few seconds for the output of the power supply
to settle. Ensure that the power supply is in the CV mode.
12 Record the voltage reading on the multimeter (V
DMM
).
This value should be within the limit of
• 30 V ± 0.09 V for U8031A,
• 60 V ± 0.165 V for U8032A, and
• 5 V ± 0.25 V for Output 3.
13 When the power supply is in the meter mode, record the
voltage reading shown on the power supply.
This value should be within the limit of
• V
DMM
± 0.09 V for U8031A, and
• V
DMM
± 0.165 V for U8032A.