Tests and Adjustments
Adjustments
Figure 3-15
Equipment Setup for the 10 MHz Frequency Reference Adjustment
2. Press UTILITY
3. Ensure the GPIB settings are correct.
4. Follow the instructions and prompts as they are displayed.
Synthesizer Bandwidth Adjustment
This adjusts the bandwidth of the 13.5 GHz synthesizers.
Procedure
1. Press UTILITY
2. Follow the instructions and prompts as they are displayed.
Source Adjustment
The source calibration is used to adjust your network analyzer for a flat source
power across its full frequency range. There are differences between each test
port; therefore, an adjustment is required for each port.
Equipment Used for the Source Adjustment
Equipment Type
Power meter
Power sensor, 2.4 mm
Adapter, 2.4 mm (f) to 2.4 mm (f)
3-46
System
click 10 MHz Freq Adjustment.
System
click Synthesizer Bandwidth Adj.
Service
Adjustment Routines
, then
, then
Service
Adjustment Routines
, then
, then
Model or
Part Number
E4418B/E4419B
8487A
11900B
Keysight N5224B/25B Service Guide
, then
, then
Alternate Model or
Part Number
E4418A/E4419A
None
85056-60007