3 Calibration Procedures
82 Keysight E3631A Service Guide
10 Select the first current calibration point for the +6V supply.
The display shows the first current calibration point for the +6V supply.
11 Read the DVM and change the first current value on the display to match the
computed current (DVM reading ? by shunt resistance).
For example, if the computed value is 0.099 A, adjust the current to 0.099 A
using the knob and arrow keys.
Notice that you should wait for the DVM reading to stabilize for accurate
calibration.
12 Pressing the "Calibrate" key saves the change and selects the second current
calibration point for the +6V supply.
If the entered number is within an acceptable range, an "ENTERED" message
appears for one second. The display now shows the second current calibration
point for the +6V supply. If the entered number is not correct, an "INVALID
DATA" message appears for one second and the display shows the first current
calibration point again.If the entered number is within an acceptable range, an
"ENTERED" message appears for one second. The display now shows the
second current calibration point for the +6V supply. If the entered number is
not correct, an "INVALID DATA" message appears for one second and the
display shows the first current calibration point again.
13 Read the DVM and change the second current value on the display to match
the computed current (DVM reading ? by shunt resistance). For example, if the
computed value is 4.999 A, adjust the current to 4.999 A using the knob and
arrow keys.