3 Calibration Procedures
80 Keysight E3633A and E3634A Service Guide
Front panel voltage and current calibration
1 Unsecure the power supply.
To calibrate the voltage and current, you must unsecure the power supply
according to the “To unsecure the power supply for calibration” on page 74.
2 Disconnect all loads from the power supply and connect a DVM across
output terminals.
3 Turn on calibration mode.
Turn on the calibration mode by holding down (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 “CV” mode. If the power supply is not in “CV”
mode, an error occurs.
Voltage and OVP calibration
4 Move down a level to the voltage calibration mode.
The display shows the above message to indicate that the power supply is
ready for voltage calibration.
5 Calibrate DAC and select the low voltage calibration point.
The “START BITCAL” message is displayed for about 3 seconds to indicate that
the power supply is ready for DAC calibration. Then it counts down numbers
from 30 to 0. Then, the display shows the low voltage calibration point.
CAL MODE
CAL SETUP 1
30 LEFT
V LO 0.5000V
To Next Page
Loading...
Need help?
General
