Keysight N9038A Service Guide

Keysight N9038A MXE Service Guide 731
Tests
Peak Detector Accuracy
21.Calculate the Error for each of the Measured values in Table 22-44 with
the following formula and enter the value in Table 22-44.
Error = Measured – 40 dBµV – 12.61 dB – Error (Table 22-43)
Band D Testing
1. Setup the IGUU 2916 EMI pulse generator as follows:
a. Aux. Generator: Band C/D
b. b.Pulse Frequency: 20 kHz
c. Amplitude: 40 dBµV
2. Connect the IGUU 2916 EMI pulse generator Output Auxiliary Generator
Band A/B/C/D to the EMI receiver RF Input.
3. Preset the EMI receiver by pressing Mode Preset.
4. Tune the EMI receiver to 500 MHz with a span of 0 Hz by pressing FREQ
Channel, Center Freq, 500 MHz then SPAN X Scale, Zero Span.
5. Set the Sweeptime to 1 milliseconds by pressing Sweep / Control, 1 ms.
6. Set the EMI receiver input attenuator to 10 dB by pressing AMPTD Y Scale,
Attenuation, 10 dB.
7. Set the amplitude units to dBµV by pressing AMPTD Y Scale, More, Y Axis
Unit, More, dBµV.
8. Set the reference level to 80 dBµV by pressing AMPTD Y Scale, 80 dBµV.
Table 22-44 Peak Response to Pulses Band C – CISPR 16-1-1 :2010 Section 5.4
Pulse
Frequency
(Hz)
Sweeptime
(sec)
Band C
Measured
(dBµV)
Lower Limit
(dB)
Error
(dB)
Upper Limit
(dB)
20000 0.001 -2.0 +2.0
10000 0.001 -2.0 +2.0
5000 0.002 -2.0 +2.0
1000 0.02 -2.0 +2.0
500 0.02 -2.0 +2.0
100 0.1 -2.0 +2.0
50 0.1 -2.0 +2.0
10 2.0 -2.0 +2.0
1 2.0 -2.0 +2.0

Keysight N9038A Specifications

General

Brand	Keysight
Model	N9038A
Category	Measuring Instruments
Language	English