C A L I B R A T I O N R E C O R D F O R Y O U R P O W E R S U P P L - Agilent Technologies E3646A/47A User Manual

Appendix Service Information
Calibration Record for Your Power Supply
Calibration Record for Your Power Supply
Step Calibration Description
Turn on the calibration mode by holding down the "Calibrate" key as you
1
turn on the power supply until you hear a long beep.
2 Unsecure the power supply if secured. (See page 64)
3 Press "Calibrate" key to move down menu to voltage calibration menu.
A "VOLT1 CAL" is displayed. Press "Calibrate" key to select the low
voltage calibration point.
A low voltage calibration point is displayed. Enter the DVM reading by
4 using the knob and resolution keys. Press "Calibrate" key to save the
changes and select the middle calibration point.
A middle voltage calibration point is displayed. Enter the DVM reading
5 by using the knob and resolution selection keys. Press "Calibrate" key to
save the changes and select the high calibration point.
A high voltage calibration point is displayed. Enter the DVM reading by
6 using the knob and resolution selection keys. Press "Calibrate" key to
save the changes and select the OVP calibration.
"OVP1 CAL" is displayed. Press "Calibrate" key to run the overvoltage
7
calibration. A "CALIBRATING" is displayed to indicate that the
calibration is progressing.
Connect shunt resistor (0.01
8
"Calibrate" key to select the current calibration.
A low current calibration point is displayed. Enter the computed value
(DVM reading / by shunt resistance) by using the knob and resolution
9
keys. Press "Calibrate" key to save the changes and select the middle
calibration point.
A middle current calibration point is displayed. Enter the computed value
(DVM reading / by shunt resistance) by using the knob and resolution
10
keys. Press "Calibrate" key to save the changes and select the high
calibration point.
A high current calibration point is displayed. Enter the computed value
11 (DVM reading / by shunt resistance) by using the knob and resolution
keys. Press "Calibrate" key to save the changes
13 Repeat the steps (3) through (16) for the output2 calibration.
14 Turn off the "Power" switch to exit the calibration menu.
198
Ω
) across the output terminals. And press
Measurement Supply Being
Mode (DVM) Adjusted
Voltage
Calibration
Low voltage
V
calibration
Middle voltage
V calibration
High voltage
V calibration
OVP calibration
V
Current calibration
Low current
A
calibration
Middle current
A
calibration
High current
A
calibration
Exit CAL MODE