Service and Maintenance 8
General Calibration or Adjustment Procedure
E364xA User’s and Service Guide 217
Front panel voltage and current calibration
In the following procedure, the E3646A is referenced to
describe the calibration procedure as an example, so a
different calibration value for each calibration point may be
prompted to be adjusted for your specific model.
1 Turn on the calibration mode.
CAL MODE
Turn on the calibration mode by holding down the
(Calibrate) key as you turn on the power supply and hold
down the key until you hear a long beep. Make sure that
the power supply is in the CV mode. If the power supply
is not in the CV mode, an error occurs.
Output 2 VOLT2 CAL Voltage V LO
V MI
V HI
OVP2 CAL OVP None
CURR2 CAL Current I LO
I MI
I HI
Table 8 - 8 Parameters for calibration (continued)
Output Calibration
parameter
Voltage/Current Calibration point
mnemonic
Before attempting to calibrate the power supply, you must unsecure the
power supply, and disconnect all loads from the power supply and connect
a DVM across the output terminals. Refer to “Calibration” on page 61 to
unsecure.