Keysight N6705 Service Manual page 58

3 Calibration
58
Low Range Current Measurement
Step 1. Connect only the current measurement terminals of the Keysight 3458A
to the output terminals.
Step 2. Select the low-current measurement range. The value to program a
range must be the maximum current of the range. This example selects
the 100 mA range of output 1.
Front Panel:
From the Calibration menu, select
Current, Low Range Measurement.
Then select Start.
Step 3. Select the first current calibration point. For models N6761A and N6762A
only, wait a minimum of 5 minutes for the internal temperature to
stabilize.
Front Panel:
The first calibration point is automatically
selected. The ammeter should be connected.
Wait 5 minutes for models N6761A and
N6762A. Select Next. "Enter measured
current" should be displayed.
Step 4. Measure the current with the Keysight 3458A and enter the value.
Front Panel:
Enter the value from the external DMM into
the data field and then select Next. If
calibration is complete, select Close.
Steps 5 and 6 only apply to models N6761A and N6762A.
Step 5. Disconnect the Keysight 3458A from the output terminals. Then select
the second current calibration point.
Front Panel:
The second calibration point is automatically
selected. "Disconnect Meter" should be
displayed. Select Next when done.
Step 6. Wait a minimum of 5 minutes for the internal temperature to stabilize.
Then select the third current calibration point.
Front Panel:
The third calibration point is automatically
selected. "Wait 5 minutes, press Next" should
be displayed. Wait 5 minutes and select Next.
Then select Close.
SCPI Command:
CAL:CURR:MEAS 0.1
, (@1)
SCPI Command:
CAL:LEV P1
SCPI Command:
CAL:DATA <data>
*OPC?
SCPI Command:
CAL:LEV P2
SCPI Command:
CAL:LEV P3
*OPC?
Model N6705 Service Guide