Keysight U8002A - Page 71

Service Guide 5
Keysight U8001A/U8002A User’s and Service Guide 71
12 Divide the voltage drop (DMM reading) across the current monitoring resistor
(R
M
) by its resistance to convert to amps and record this value (I
O
). This value
should be within the limit of:
– U8001A: 3 A ±30.5 mA
– U8002A: 5 A ±37.5 mA
13 When the power supply is in meter mode, record the current reading displayed
on the front display of the power supply. This value should be within the limit
of:
– U8001A: I
O
±30.5 mA
– U8002A: I
O
±37.5 mA