Frequency Gain Adjustment Procedure; Finishing The Adjustments - Keysight Technologies EDU34450A Service Manual

Frequency gain adjustment procedure

Review the Test considerations
Calibration mode: Frequency
1. Press Measurement to select
2. The measurement displays the uncalibrated value and the Calibration Point displays the reference value.
3. Apply the input signal as indicated in the table below.
4. Press Calibration Run to start the adjustment. The calibration status is indicated as follows:
– PASS: Successful completion of each adjustment value.
– FAIL: An adjustment failure. Check the input value, range, function, and entered adjustment value to correct
the problem and repeat the adjustment step.
5. When the calibration has been completed, you will be prompted "Calibration for this range is completed".
6. Press Calibration Store Value to store the calibration constants.
7. Verify the Frequency gain adjustments using the
Input Frequency
1 Vrms, Sine 1 kHz

Finishing the adjustments

1. Remove all shorting plugs and connections from the instrument.
2. Reset the Calibration Message
3. Record the new Calibration Count (see
4. Press Back to exit Calibration Mode.
5. Secure the instrument with default security passcode or customized security pass code (see
Security).
Keysight EDU34450A Service Guide
and Gain adjustment considerations
FREQ
.
Frequency gain verification
Instrument settings
Function Range
Frequency 1 V, 1 kHz
(seeCalibration Message).
Calibration
before proceeding with this procedure.
Count).
test.
Calibration
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