Keysight N6705 - Page 69

Calibration 3
Model N6705 Service Guide 69
Step 7.
Select the third voltage calibration point for the negative range.
Front Panel:
SCPI Command:
The third calibration point is automatically
selected. “Enter P3 measured data” should be
displayed.
CAL:LEV P3
*OPC?
Step 8.
Calculate the shunt current (I=V/R) and enter the data. The value should
be negative.
Front Panel:
SCPI Command:
Enter the calculated value into the data field
and then select Next. When calibration is
complete, select Close
CAL:DATA <data>
Low Range Current Programming - Models N6781A, N6782A,
N6784A
Step 1.
Connect only the current measurement terminals of the Keysight 3458A
to the output terminals (see Cal Setup D without the resistor).
Step 2.
Select the low-current programming range. The value to program a range
must be the maximum current of the range. Models N6781A and N6782A
have 300 mA range. Model N6784A has a 100 mA and a 10 mA range. This
example selects the 300 mA programming range of output 1. For model
N6784A, select the 100 mA programming range.
Front Panel:
SCPI Command:
From the Calibration menu, select Current,
Low Range Programming. Then select
Start.
CAL:CURR 0.3, (@1)
Step 3.
Select the first current calibration point.
Front Panel:
SCPI Command:
The first calibration point is automatically
selected. “Enter P1 measured data” should be
displayed.
CAL:LEV P1
*OPC?
Step 4.
Measure the current with the Keysight 3458A and enter the value. This
value may be positive or negative.
Front Panel:
SCPI Command:
Enter the value from the external DMM into
the data field and then select Next.
CAL:DATA <data>
Step 5.
Select the second current calibration point.