Atec Agilent-8563E - Manual (Page 107)

Adjustments ESG Family Signal Generators
KV versus Frequency Calibration
5-10 Calibration Guide
KV versus Frequency Calibration
Description
This test determines the tuning sensitivity of the synthesizer loop. To measure the
sensitivity, the tuning voltage is measured as the frequency is stepped from 500 to
1000 MHz in 10 MHz steps. At each incremental frequency the tuning voltage is measured
(Vtune1) and again at the incremental frequency +300 kHz (Vtune2). The sensitivity is
then calculated in units of MHz/V and stored in the signal generator’s firmware.
Required Test Equipment
• HP/Agilent 3458A Digital Multimeter
Procedure
Figure 5-7 KV versus Frequency 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.