Keysight N9038A Service Guide

Keysight N9038A MXE Service Guide 257
RF Downconverter Section
RF Downconverter Section Troubleshooting
Figure 6-20 A13A1 Bandpass Filter Shape
i. Verify that the A13A1 Bandpass Filter insertion loss at 5.1 GHz is
approximately 2 dB, allowing for any additional test cable loss, and the
3 dB bandwidth is at least 100 MHz, as shown in Figure 6-20.
Replace the A13A1 Bandpass Filter if its shape or insertion loss does not
meet these requirements.
Before replacing an A13 RF Front End assembly for any failure, refer to Chapter 8, “Front End
Control.” for information on how to verify the control signals to it.

Keysight N9038A Specifications

General

Brand	Keysight
Model	N9038A
Category	Measuring Instruments
Language	English