Keysight N9038A Service Guide

748 Keysight N9038A MXE Service Guide
Tests
RMS Average Detector Accuracy
24.Change the Pulse Frequency on the IGUU 2916 EMI pulse generator to
100 Hz.
25.Take a single sweep on the EMI receiver by pressing Restart.
26.Once the sweep on the EMI receiver has completed and the auto peak
value is found record the marker delta amplitude value for the 100 Hz
pulse frequency in Table 22-61.
27.Change the Pulse Frequency on the IGUU 2916 EMI pulse generator to
10 Hz.
28.Take a single sweep on the EMI receiver by pressing Restart.
29.Once the sweep on the EMI receiver has completed and the auto peak
value is found record the marker delta amplitude value for the 10 Hz pulse
frequency in Table 22-61.
30.Change the Pulse Frequency on the IGUU 2916 EMI pulse generator to
5 Hz.
31.Take a single sweep on the EMI receiver by pressing Restart.
32.Once the sweep on the EMI receiver has completed and the auto peak
value is found record the marker delta amplitude value for the 5 Hz pulse
frequency in Table 22-61.
Band B Testing
1. Set the IGUU 2916 EMI pulse generator to output a 10 MHz Sine Wave
signal.
2. Connect the IGUU 2916 EMI pulse generator Output Sine Wave Generator
to the EMI receiver RF Input.
3. Preset the EMI receiver by pressing Mode Preset.
4. Tune the receiver to 10 MHz with a span of 0 Hz by pressing FREQ
Channel, Center Freq, 10 MHz then SPAN X Scale, Zero Span.
Table 22-61 RMS Average Variation with Repetition Frequency
Band A – CISPR 16-1-1 :2010 Section 7.5.3
Pulse Frequency
(Hz)
Band A
Lower Limit
(dB)
Measured
(dB)
Upper Limit
(dB)
100 4.9 7.1
25 0 Reference 0
10 -4.9 -3.1
5 -10.2 -7.8

Keysight N9038A Specifications

General

Brand	Keysight
Model	N9038A
Category	Measuring Instruments
Language	English