User`s guide
Table Of Contents
- U3042AE12
- Title Page
 - TOC
 - Introduction
 - Description
 - Available Options
 - Verifying the Shipment
 - General Specifications
 - Typical Reflection Tracking
 - Front and Rear Panel Features
 - System Setup with N5230A/C
 - Controlling the Test Set with N5230A
 - System Setup with N5242A
 - Controlling the Test Set with N5242A or N5230C
 - DUT Control Lines
 - Test Set I/O Interface Commands
 - Operational Check
 - Troubleshooting Operational Check Failures
 - Service Information
 - Theory of Operation 
- RF Switch Components
 - S100 - Source to Ports (1, 5, 9 and 13)
 - S200 - Source to Ports (2, 6, 10 and 14)
 - S300 - Source to Ports (3, 7, 11 and 15)
 - S400 - Source to Ports (4, 8, 12 and 16)
 - S101 - Receiver to Ports (1, 5, 9 and 13)
 - S201 - Receiver to Ports (2, 6, 10 and 14)
 - S301 - Receiver to Ports (3, 7, 11 and 15)
 - S401 - Receiver to Ports (4, 8, 12 and 16)
 - RF Coupler Components
 - System Block Diagram
 
 - Safety and Regulatory Information
 - Electrostatic Discharge Protection
 - Contacting Agilent
 
 

74 User’s Guide
U3042AE12 Operational Check
Preparing the N5242A or N5230C
1. Connect the Test Set to the N5242A 4-Port PNA-X using the interconnect cables as 
shown in Figure 29 on page 39 and Table 11 on page 38. If you are using a N5230C, 
refer to Figure 50 on page 69 and Table 10 on page 16. 
2. Turn On the Test Set.
3. On the PNA, press Response > CAL > Manage CALS > CAL Set. Delete or Rename any 
Cal Sets titled “999.1” thru “999.16” (16-Port), although it is unlikely that you will find 
Cal Sets with these names. 
4. Verify that the PNA is in 16-Port. See the bottom of the measurement window. 
a.  If only four S-Parameters are listed, press Utility > System > Configure > Multiport 
Capability. On the Multiport Restart dialog, select Restart as multiport PNA with 
this test set. Select U3042AE12 (16-Port).
5. Press Preset.
6. Verify that the [Stop Frequency] is set to [26.5 GHz], or [20 GHz] for the N5230C. 
7. Verify that the [Start Frequency] is set to [10 MHz]. 
8. Verify that the [Power] is to set to [−5 dBm]. 
9. Select Response > Avg > IF Bandwidth > 100 Hz. See Figure 58.
10.Select Stimulus > Sweep > Number of Points > 401. 
11.Connect the ECal module to the PNA USB port on the front or rear panel, refer to 
Figure 50 on page 69. This procedure assumes you are using a ECal. If you are not, see 
“N5242A or N5230C 1-Port Calibration and Verification Procedure” step 2. 
12.Allow the ECal module, Test Set and PNA to warm up for a minimum of 30 minutes. 
Figure 58 Setting the IF Bandwidth










