Keysight N9038A Service Guide

Keysight N9038A MXE Service Guide 729
Tests
Peak Detector Accuracy
22.Calculate the Error for each of the Measured values in Table 22-42 with
the following formula and enter the value in Table 22-42.
Error = Measured – 40 dBµV – 6.33 dB – Error (Table 22-41)
Band C Testing
1. Set the IGUU 2916 EMI pulse generator to output a 100 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 EMI receiver to 100 MHz with a span of 0 Hz by pressing FREQ
Channel, Center Freq, 100 MHz then SPAN X Scale, Zero Span.
5. Set the Sweeptime to 100 milliseconds by pressing Sweep / Control, 100
ms.
6. Set the amplitude units to dBµV by pressing AMPTD Y Scale, More, Y Axis
Unit, More, dBµV.
7. Set the reference level to 80 dBµV by pressing AMPTD Y Scale, 80 dBµV.
8. Change the detector used by the EMI receiver to Peak by pressing Trace /
Detector, More, Detector, Peak.
9. Turn on the marker by pressing Marker.
10.Record the marker value in Table 22-43 as the Measured value for Band C.
Table 22-42 Peak Response to Pulses Band B – CISPR 16-1-1 :2010 Section 5.4
Pulse
Frequency
(Hz)
Sweeptime
(sec)
Band B
Measured
(dBµV)
Lower Limit
(dB)
Error
(dB)
Upper Limit
(dB)
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