5322A
Calibration Manual
58
High Resistance Multiplier Adjustment
The calibration process writes and saves these new constants.
R multiplier R1
xxxx.x (M
Ω
)
Input resistor value measured between adapter
INPUT HI terminal front panel – LO terminal rear
panel
R multiplier R2
xxx.x (k
Ω
)
Transfer resistor value measured between COM
terminal front panel - LO terminal rear panel
To make this adjustment:
1. Highlight
High Resistance Multiplier
from the calibration menu and push the
Select
softkey.
2. Select the required parameter to change.
3. Use the cursor buttons or rotary knob to adjust the value.
4. Push the
Write
softkey to save the value.
Loop & Line Impedance Adjustment
The adjustment procedure contains only the Autocalibration function. Use this function to
adjust the internal residual impedance meter.
To make this adjustment:
1. Select
Loop & Line Impedance
from the calibration menu.
2. Select
Autocalibration
item, and push the
Select
softkey. The autocalibration process
starts. This adjusts the internal meter sampling voltmeter calibration constant.
3. During adjustment,
Measuring
shows on the display.
DC HIPOT Leakage Current Adjustment
Adjust the HIPOT Leakage Current ammeter with the front panel keyboard. Adjustment is done
on the dc signal.
To make this adjustment, see
1. Connect the 5522A to the Product output terminals.
2. Push the
Setup
softkey on the Product.
3. Highlight
Calibration
and push the
Select
softkey.
4. From the calibration menu, highlight
DC HIPOT Leakage Current
and push the
Select
softkey. A list of adjustment points shows, see