Introduction; Test Equipment Required - Keysight Technologies E4981A Service Manual

Performance Test

Introduction

Introduction
This chapter provides the performance tests outline for Keysight E4981A. The
performance test names are listed in
sequentially in the following pages.
NOTE Allow the analyzer to warm up for at least 30 minutes before you execute any of the
performance tests.
Perform all performance tests in an ambient temperature of 23 ± 5 ⋅C
NOTE The performance tests should be performed periodically. The recommended test interval is
12 months.
The test interval depends on maintenance and the environmental conditions under which
the instrument is used. You may find that the interval could be shortened or lengthened;
however, such a decision should be based on substantial quantitative data.
Table 2-1
List of the
Para.
1
2
3

Test Equipment Required

The required equipment for the performance test is listed in
equipment when doing the performance test.
18
Table
E4981A
performance tests
Test Signal Frequency Accuracy Test
Test Signal Level Accuracy Test
Impedance Measurement Accuracy Test
2-1. The test descriptions are described
Title
Table 1-1. Use only calibrated
Chapter 2