Keysight N5221A Service Manual page 78

Tests and Adjustments
Adjustments
Figure 3-20 Equipment Setup 2 for the Receiver Adjustment
1. When prompted, reconnect an RF cable between the network analyzer test ports 1 and 2.
2. When prompted, disconnect the cable at port 2 and insert the ECal module between port 2 and the free
end of the cable. Connect the ECal module directly to port 2 without using any adapters if possible. See
Figure 3-21
Figure 3-21 Equipment Setup 3 for the Receiver Adjustment
The entire procedure takes about 15 to 30 minutes.
3-50
PNA Series Microwave Network Analyzers
Service Guide N5222-90001
N5221A/22A