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4 Calibration, Verification, and Service
Ensure that the 6060B is in Constant Current (CC) mode. For the 3458, use the following commands to
configure the instrument after it powers up in the factory default configuration:
DCV AUTO, AZERO ON, FIXEDZ OFF
NPLC 100
Step
Description
1
Select Low range.
2
Disconnect the load and shunt.
3
Go to next step.
4
Wait five minutes.
5
Go to next step.
6
Reconnect the load and shunt.
7
8
Enter a 0 (zero).
9
10
Set the Keysight 6060B to Constant Current Mode and set the load current to 90% of the value
from the table below for the model being calibrated. For example, use 3.6 A for the AC6801B.
11
Go to next step.
12
Wait five minutes.
13
14
Calculate the shunt current
(I=V/R) and enter the data.
Current Table
AC6801B
Low Range
4.0 A
178
[Menu] > System > Admin > Cal >
Current > Low_Range
Select Next.
Select Next.
Select Next.
(no action required)
Select Next.
Select Next.
Select Next.
Enter the computed current from the
external DMM measurement and Load
resistance and press [Select] or
[Enter]. Select Next or press Back to
finish the calibration step.
AC6802B
AC6803B
8.0 A
16.0 A
Keysight AC6800B Series Operating and Service Guide
Front Panel
AC6804B
32.0 A
SCPI
CAL:CURR:OFFS 2
CAL:LEV P1
*OPC?
CAL:DATA 0
CAL:LEV P2
*OPC?
CAL:DATA <data>
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