100 34405A User’s and Service Guide
4 Performance Tests and Calibration
AC Voltage Gain Adjustment Procedure
Review the “Test Considerations” on page 71 and “Gain
Adjustment Considerations” on page 95 sections before
beginning this procedure.
1 Press to enter AC Voltage Gain Calibration.
2 The primary display will show the uncalibrated value and
the secondary display will show the reference value of Cal
Item.
3 Configure each Cal Item shown in the adjustment table
below.
4 Use (Auto) or (Range) to select the Cal
Item.
5 Apply the input signal shown in the Input and Frequency
columns of the table below.
6 Enter the actual applied input (see “Entering Adjustment
Values” on page 91).
Caution: Connect calibrator to multimeter’s 12A and LO terminals before applying 10A
10 A 10 A
Ta ble 1 6 DC Current Gain Adjustment
Input Function Cal Item
ACV
NOTE
Always complete tests in the same order as shown in the appropriate
table.
34405A users guide.book Page 100 Saturday, September 2, 2006 3:38 PM
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