beautypg.com

Low frequency (lf) output calibration, Description, Required test equipment – Atec Agilent-8563E User Manual

Page 122: Procedure

background image

ESG Family Signal Generators

Adjustments

Low Frequency (LF) Output Calibration

Calibration Guide

5-25

Low Frequency (LF) Output Calibration

Description

The LF output provides a calibrated audio frequency signal. This test is used to set the
full-scale amplitude of the LF-OUT DAC on the reference board. When the calibration is
complete, the voltage on the LF output should be equal to the input voltage, plus or minus
1 mV. The resulting DAC values are then stored in the signal generators firmware.

Required Test Equipment

• HP/Agilent 3458A Digital Multimeter

Procedure

Figure 5-21

Low Frequency (LF) Output Calibration Setup

1. Connect the equipment as shown above.

2. Preset all of the equipment.

3. Follow the instructions as they appear on the controller’s display.