Table of Contents
Advertisement
16. AM Accuracy
Description and Procedure
his procedure consists of three adjustments. Calibration constant #277, AM
O set, is adjusted for no change in RF output power when AM is enabled
but no voltage is applied. EXP AM CAL is adjusted for a
0
power when
1.00V is applied and AM 10 dB/V is selected. LIN AM CAL is
0
adjusted so that a
0.80V AM input (100%/V AM selected) causes the RF
output to decrease to 4.00% of its initial value.
1. urn on the instruments shown in Figure 3-28 and let them warm up for at
least one hour.
2. Zero and calibrate the power meter/sensor.
3. Connect the equipment as shown in Figure 3-28.
Figure 3-28. AM Accuracy Adjustment etup
3-102 Adjustments
AM Accuracy
All manuals and user guides at all-guides.com
0
10 dB change in
HP 8360
- Quick Links:
- Table of Contents
- Self-Tests
Hide quick links:
Advertisement
Table of Contents
